Class   264	PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES
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.5

SHAPING OR TREATING RADIOACTIVE MATERIAL (E.G., FISSIONABLE OR FERTILE, ETC.)

1.1

OPTICAL ARTICLE SHAPING OR TREATING

1.21

. (1 indent ) Nonresinous material only (e.g., ceramic, etc.)

1.22

.. (2 indent ) Scandium (Sc), yttrium (Y), or rare earth containing (i.e., atomic numbers 21, 39, or 57-72)

1.23

.. (2 indent ) Halogen containing

1.24

. (1 indent ) Optical fiber, waveguide, or preform

1.25

.. (2 indent ) Forming connector or coupler (e.g., fiber link, etc.)

1.26

... (3 indent ) Having lens integral with fiber

1.27

.. (2 indent ) Utilizing plasma, electric, electromagnetic, particle, or wave energy

1.28

.. (2 indent ) Forming fiber bundle or cable (e.g., covering, etc.)

1.29

.. (2 indent ) Extruding (i.e., die)

1.31

. (1 indent ) Light polarizing article or holographic article

1.32

.. (2 indent ) Lens

1.33

.. (2 indent ) Optical recording medium

1.34

.. (2 indent ) Film or sheet

1.35

... (3 indent ) Halogen containing

1.36

. (1 indent ) Utilizing plasma, electric, electromagnetic, particulate, or wave energy

1.37

.. (2 indent ) Laser utilized

1.38

.. (2 indent ) Ultraviolet light utilized

1.6

. (1 indent ) Continuous or indefinite length

1.7

. (1 indent ) Composite or multiple layer

1.8

.. (2 indent ) Including bifocal

1.9

.. (2 indent ) Reflective

2.1

. (1 indent ) Rotational molding

2.2

. (1 indent ) Changing mold size or shape during molding or with shrinkage compensation

2.3

.. (2 indent ) With mold adherence or release

2.4

.. (2 indent ) Preform

2.5

. (1 indent ) Including step of mold making

2.6

. (1 indent ) Nonmechanical aftertreatment (e.g., hydration of contact lens, extraction, heat treatment, etc.)

2.7

. (1 indent ) Reshaping or treatment of an optical preform

3.1

EXPLOSIVE OR PROPELLANT ARTICLE SHAPING OR TREATING

3.2

. (1 indent ) Rolling to form sheet or rod

3.3

. (1 indent ) Extrusion to form sheet or rod

3.4

. (1 indent ) Forming or treating particulate material

3.5

.. (2 indent ) By liquid comminuting

3.6

... (3 indent ) Immersed in liquid

4

ENCAPSULATING NORMALLY LIQUID MATERIAL

4.1

. (1 indent ) Liquid encapsulation utilizing an emulsion or dispersion to form a solid-walled microcapsule (includes liposome)

4.3

.. (2 indent ) With treatment subsequent to solid wall formation (e.g., coating, hardening, etc.)

4.32

... (3 indent ) Microcapsule wall containing two or more layers

4.33

... (3 indent ) Microcapsule wall derived from synthetic polymer

4.4

.. (2 indent ) Solid-walled microcapsule formed by cooling molten materials

4.6

.. (2 indent ) Solid-walled microcapsule formed by physically removing a constituent (e.g., evaporation, extraction, etc.)

4.7

.. (2 indent ) Solid-walled microcapsule formed by in situ polymerization

5

FORMATION OF SOLID PARTICULATE MATERIAL DIRECTLY FROM MOLTEN OR LIQUID MASS (E.G., LIQUID COMMINUTING)

6

. (1 indent ) With subsequent uniting of the particles

7

. (1 indent ) Coated particles

8

. (1 indent ) Utilizing centrifugal force or rotating forming zone

9

. (1 indent ) By vibration or agitation

10

. (1 indent ) Utilizing electrical energy

11

. (1 indent ) By impinging plural liquid masses

12

. (1 indent ) By impinging or atomizing with gaseous jet or blast

13

. (1 indent ) By extrusion spraying or gravity fall through orifice

14

.. (2 indent ) Into moving fluid

15

SPHEROIDIZING OR ROUNDING OF SOLID PARTICLES

16

DENTAL SHAPING TYPE

17

. (1 indent ) Denture forming

18

.. (2 indent ) Forming denture base against preformed teeth

19

. (1 indent ) Tooth forming

20

.. (2 indent ) Shaded layer

21

SHAPING OR TREATING LUMINESCENT MATERIAL

400

LASER ABLATIVE SHAPING OR PIERCING (I.E., NONETCHING, DEVOID OF CHEMICAL AGENT OTHER THAN AIR)

401

STEREOLITHOGRAPHIC SHAPING FROM LIQUID PRECURSOR

402

DIRECT APPLICATION OF ELECTRICAL OR WAVE ENERGY TO HEAT THE MOLD (E.G., ELECTROMAGNETIC WAVE, PARTICULATE, MAGNETIC, SONIC, ELECTROSTATIC ENERGY, ETC.)

403

. (1 indent ) Induction heating

404

. (1 indent ) Electrical heating (e.g., resistance heat, etc.)

405

DIRECT APPLICATION OF ELECTRICAL OR WAVE ENERGY TO WORK (E.G., ELECTROMAGNETIC WAVE, PARTICULATE, MAGNETIC, INDUCTION HEAT, SONIC, ELECTROSTATIC ENERGY, ETC.)

406

. (1 indent ) Measuring, testing, or inspecting

407

.. (2 indent ) Using sonic, supersonic, or ultrasonic energy

408

.. (2 indent ) Sensing by utilizing light or passage of electric-field current through molding material

409

... (3 indent ) Laser

410

... (3 indent ) Infrared radiation

411

... (3 indent ) Measuring weight or volume (e.g., level-responsive, etc.)

412

... (3 indent ) Controlling rate of movement of molding material or its support in a continuous process

497

. (1 indent ) Using laser sintering of particulate material to build three-dimensional product (e.g., SLS, selective laser sintering, etc.)

413

. (1 indent ) Producing or treating porous product

414

.. (2 indent ) Inorganic material containing

415

.. (2 indent ) Including in situ (e.g., foaming)

416

... (3 indent ) Using liquid to gas blowing agent

417

.... (4 indent ) Microwave (e.g., 2.45 gigahertz, etc.)

418

.... (4 indent ) Radio frequency (e.g., 13.56 megahertz, etc.)

419

... (3 indent ) Using chemical blowing agent

420

.... (4 indent ) Microwave (e.g., 2.45 gigahertz, etc.)

421

.... (4 indent ) Radio frequency (e.g., 13.56 megahertz, etc.)

422

... (3 indent ) Radio frequency (e.g., 13.56 megahertz, etc.)

423

.. (2 indent ) Plasma (e.g., corona, glow discharge, etc.)

424

.. (2 indent ) Utilizing electron arc or electron beam

425

.. (2 indent ) Polymerizing, cross-linking, or curing

426

. (1 indent ) Producing or treating inorganic hydro-settable material (e.g., cement, plaster, etc.)

427

. (1 indent ) Producing or treating magnetic product precursor thereof

428

.. (2 indent ) Including vitrifying or sintering (e.g., fusing, firing, burning, etc.)

429

.. (2 indent ) Uniting magnetic particles utilizing organic binder (e.g., resinous binders, etc.)

430

. (1 indent ) Producing or treating inorganic material, not as pigments, conductive enhancers, or fillers (e.g., ceramic, refractory material, etc.)

431

.. (2 indent ) Induction heating

432

.. (2 indent ) Microwave (e.g., 2.45 gigahertz, etc.)

433

.. (2 indent ) Including extruding (e.g., spinning, etc.)

434

.. (2 indent ) Including vitrifying or sintering (e.g., fusing, firing, burning, etc.)

435

. (1 indent ) Molecular aligning or molecular orientating (e.g., poling, etc.)

436

.. (2 indent ) Producing permanently polarized dielectric (e.g., electret, etc.)

437

. (1 indent ) Conveying or aligning particulate material

438

.. (2 indent ) Utilizing electrostatic charge

439

... (3 indent ) Simultaneously with molding

440

.... (4 indent ) Forming composite structure

441

.... (4 indent ) Producing filament

442

. (1 indent ) Using sonic, supersonic, or ultrasonic energy

443

.. (2 indent ) Simultaneously with molding

444

... (3 indent ) Producing articles of indefinite length

445

... (3 indent ) Fusion bonding of preformed bodies and shaping at the joint

446

. (1 indent ) Limited to treatment of surface or coated surface

447

.. (2 indent ) Treatment of coated surface

448

.. (2 indent ) Of indefinite length article

449

. (1 indent ) Using direct contact of electrode or electrical wire with precursor or workpiece

450

.. (2 indent ) Organic material contains specified conductive enhancing component (e.g., filler, etc.)

451

.. (2 indent ) Shaping surface constitutes electrode

452

... (3 indent ) Including extrusion molding

453

... (3 indent ) Including injection molding

454

. (1 indent ) Direct application of fluid pressure (e.g., blow molding, etc.)

455

.. (2 indent ) Plasma (e.g., corona, glow discharge, etc.)

456

.. (2 indent ) Utilizing electron arc or electron beam

457

.. (2 indent ) Induction heating

458

.. (2 indent ) Infrared radiation

459

.. (2 indent ) Polymerizing, cross-linking, or curing

460

. (1 indent ) Forming articles by uniting randomly associated particles

461

.. (2 indent ) Utilizing electron arc or electron beam

462

.. (2 indent ) Infrared radiation

463

.. (2 indent ) Polymerizing, cross-linking, or curing

464

. (1 indent ) Extrusion molding

465

.. (2 indent ) Utilizing electrostatic charge, field, or force (e.g., pinning, etc.)

466

... (3 indent ) On film, sheet or web

467

.... (4 indent ) Plural electrodes spaced between the extruding means and the shaping surface

468

.... (4 indent ) Including differential fluid pressure application (e.g., vacuum, etc.)

469

.. (2 indent ) Plasma (e.g., corona, glow discharge, etc.)

470

.. (2 indent ) Utilizing electron arc or electron beam

471

... (3 indent ) Layered or structurally layered composite

472

.. (2 indent ) Induction heating

473

.. (2 indent ) High energy or particulate radiation (e.g., X-ray, gamma ray, neutron, etc.)

474

.. (2 indent ) Microwave (e.g., 2.45 gigahertz, etc.)

475

.. (2 indent ) Radio frequency (e.g., 13.56 megahertz, etc.)

476

.. (2 indent ) Infrared radiation

477

.. (2 indent ) Polymerizing, cross-linking, or curing

478

. (1 indent ) Injection molding

479

. (1 indent ) Reshaping, drawing or stretching

480

.. (2 indent ) Composite work-piece

481

.. (2 indent ) Infrared radiation

482

. (1 indent ) Laser

483

. (1 indent ) Plasma (e.g., corona, glow discharge, etc.)

484

. (1 indent ) Utilizing electrostatic charge, field, force (e.g., pinning, etc.)

485

. (1 indent ) Utilizing electron arc or electron beam

486

. (1 indent ) Induction heating

487

.. (2 indent ) Composite work-piece

488

. (1 indent ) High energy or particulate radiation (e.g., X-ray, gamma ray, neutron, etc.)

489

. (1 indent ) Microwave (e.g., 2.45 gigahertz, etc.)

490

.. (2 indent ) Composite work-piece

491

. (1 indent ) Radio frequency (e.g., 13.56 megahertz, etc.)

492

. (1 indent ) Infrared radiation

493

.. (2 indent ) Composite work-piece

494

. (1 indent ) Polymerizing, cross-linking, or curing (e.g., utilizing ultraviolet radiation, etc.)

495

.. (2 indent ) Indefinite length articles

496

.. (2 indent ) While contacting a shaping surface (e.g., in mold curing, etc.)

28

WITH STEP OF COOLING TO A TEMPERATURE OF ZERO DEGREES C. OR BELOW

29.1

CARBONIZING TO FORM ARTICLE

29.2

. (1 indent ) Filaments

29.3

. (1 indent ) Agglomeration or accretion

29.4

. (1 indent ) From cellulosic material

29.5

. (1 indent ) With carbonizing, then adding carbonizable material and recarbonizing

29.6

. (1 indent ) In specific atmosphere (except vacuum or air)

29.7

. (1 indent ) Controlling varying temperature or plural heating steps

30

FURNACE LINING FORMATION OR REPAIR

31

FORMING STRUCTURAL INSTALLATIONS IN SITU

32

. (1 indent ) Arched, domed, or vertical-cylindrical structure

33

. (1 indent ) Repositioning or moving mold to form sequential portions of a structure

34

. (1 indent ) Sequentially molding in situ different portions or layers on a unitary structure

35

. (1 indent ) Uniting preform member with molding material

36.1

REPAIRING OR RESTORING CONSUMER USED ARTICLES FOR REUSE

36.11

. (1 indent ) Articles containing nontextile porous material (e.g., foam, sponge, etc.)

36.12

. (1 indent ) Balls or rollers (e.g., printing rollers, golf balls, etc.)

36.13

. (1 indent ) Sound records (e.g., by removing grooves, etc.)

36.14

. (1 indent ) Toroidal shapes (e.g., resilient tires, etc.)

36.15

. (1 indent ) Hollow- or container-type articles (e.g., vase, pipes, cups, tubes, etc.)

36.16

.. (2 indent ) Pipes or tubes

36.17

... (3 indent ) By application of internal fluid pressure differential to permanently shape, distort, or sustain material to repair or restore pipes or tubes (e.g., flexible bladder, expandable tubular pig, etc.)

36.18

. (1 indent ) Inorganic material containing articles (e.g., plaster board, ceramic, fiberglass, etc.)

36.19

.. (2 indent ) Clad wire or cable (e.g., by restoring sheathing, etc.)

36.2

.. (2 indent ) Hydro-set material (e.g., cement, concrete, plaster board, etc.)

36.21

.. (2 indent ) By shaping nonglass material to repair damaged glass

36.22

. (1 indent ) By polymerizing, cross-linking, or curing (e.g., hardening, etc.)

37.1

RECYCLING OF RECLAIMED OR PURIFIED PROCESS MATERIAL (NOT RECYCLED CONSUMER USED ARTICLES)

37.11

. (1 indent ) Vaporizing to recycle liquid

37.12

.. (2 indent ) The liquid is, or is part of, an extrudant bath

37.13

.. (2 indent ) The liquid is a solvent for organic process material

37.14

. (1 indent ) Of gaseous process material (e.g., cooling gas, blowing gas, etc.)

37.15

.. (2 indent ) Of gas utilized in forming porous material

37.16

.. (2 indent ) Of blow molding gas

37.17

.. (2 indent ) Of gas utilized for heating or cooling

37.18

. (1 indent ) Of liquid process material (e.g., suspensions, etc.)

37.19

.. (2 indent ) From hydro-settable suspension

37.2

.. (2 indent ) The liquid is from an extrudant-receiving bath (e.g., liquid suspensions, etc.)

37.21

... (3 indent ) Containing ethylene or propylene carbonate in the bath

37.22

... (3 indent ) Containing acetic, nitric, or sulfuric acid in the bath

37.23

... (3 indent ) Containing zinc(Zn), lead(Pb), or copper(Cu) ions in the bath

37.24

... (3 indent ) With filtration

37.25

.. (2 indent ) Into blow molding process

37.26

.. (2 indent ) Into extrusion molding process

37.27

.. (2 indent ) Into injection molding process

37.28

. (1 indent ) Of excess fiber or filament

37.29

. (1 indent ) Of excess solid particulate (e.g., dust, powder, etc.)

37.3

. (1 indent ) Of process trim or excess blanked material (e.g., sprue, runner, flash, etc.)

37.31

.. (2 indent ) Into blow molding process

37.32

.. (2 indent ) Into extrusion molding process

37.33

.. (2 indent ) Into injection molding process

39

WITH STEP OF CLEANING, POLISHING, OR PRECONDITIONING APPARATUS FOR USE

40.1

WITH MEASURING, TESTING, OR INSPECTING

40.3

. (1 indent ) Controlling fluid pressure in direct contact with molding material

40.4

. (1 indent ) Measuring a weight or volume (e.g., level-responsive, etc.)

40.5

. (1 indent ) Positioning of a mold part to form a cavity or controlling pressure of a mold part on molding material

40.6

. (1 indent ) Controlling heat transfer with molding material

40.7

. (1 indent ) Controlling rate of movement of molding material or its support in a continuous process

41

PORE FORMING IN SITU (E.G., FOAMING, ETC.)

42

. (1 indent ) Of inorganic materials

43

.. (2 indent ) Including vitrification or firing

44

... (3 indent ) Burning out components to form pores

45.1

. (1 indent ) Composite article making

45.2

.. (2 indent ) Utilizing inflatable or expandable mold part or mold, per se

45.3

.. (2 indent ) Incorporating particulate material, fibers, or batts in a random distribution within a foamed body

45.4

.. (2 indent ) Forming one layer by uniting and expanding expandable thermoplastic beads or particles

45.5

.. (2 indent ) Autogenously formed surface layer or base supplies surface (e.g., skin forming, etc.)

45.6

... (3 indent ) Foam surface layer produced by surface treatment of preformed base material

45.7

.. (2 indent ) Utilizing rotational molding operation

45.8

.. (2 indent ) Forming indefinite length continuous work

45.9

... (3 indent ) Including extrusion

46.1

.... (4 indent ) With subsequent application of shaping force to form final desired shape

46.2

... (3 indent ) Between at least two moving surfaces

46.3

.... (4 indent ) With roller applied pressure

46.4

.. (2 indent ) Shaping material and uniting to a preform or solidified layer

46.5

... (3 indent ) Uniting spaced preforms or solidified layers by introducing foamable material therebetween

46.6

... (3 indent ) Against inner surface of a hollow preform or solidified layer

46.7

... (3 indent ) Utilizing metal part or reinforcement

46.8

... (3 indent ) Introducing preform into mold by thermoforming operation (e.g., vacuum forming, etc.)

46.9

... (3 indent ) On a preform or solidified layer which is spherical, toroidal, or annular

48

. (1 indent ) Including surface treatment of porous body

49

. (1 indent ) By treating occluded solids

50

. (1 indent ) By mechanically introducing gas into material

51

. (1 indent ) By gas forming or expanding

52

.. (2 indent ) Utilizing expansion retarder

53

.. (2 indent ) Liquid to gas phase change

54

.. (2 indent ) Chemical blowing

55

... (3 indent ) Plural or incremental expansion steps

600

HEAT POLISHING (E.G., GLAZING, ETC.) OF INORGANIC ARTICLE SURFACE OUTSIDE OF MOLD

601

. (1 indent ) Of clay containing block, tile, or brick

602

. (1 indent ) With coating outside of mold

603

OUTSIDE OF MOLD SINTERING OR VITRIFYING OF SHAPED INORGANIC ARTICLE OR PREFORM

604

. (1 indent ) Applying hot isostatic fluid pressure to preform using surrounding liquid (e.g., molten glass, melted tin, etc.) or fluid pressure-transmitting deformable sheath (e.g., metal foil, etc.)

605

. (1 indent ) Particular or specific manner of positioning, arranging, or conveying of plural articles or plural preforms (e.g., stacking, utilizing spacer, etc.) during sintering, vitrifying, or drying

606

.. (2 indent ) In a tunnel or channel kiln

607

.. (2 indent ) Utilizing removable setter or spacing means

608

... (3 indent ) Utilizing spacing means between stacked articles while heating outside of mold

609

.. (2 indent ) Of clay containing block, tile, or brick

610

. (1 indent ) Simultaneously burning, vaporizing, or melting of embedded element or core to form nonrandom void

611

. (1 indent ) Of magnetic (e.g., ferrite, etc.) article or component

612

.. (2 indent ) Using organic binder or organometallic

613

.. (2 indent ) Specifying atmosphere other than air (e.g., oxidizing, inert, 10% oxygen, etc.)

614

. (1 indent ) Of electrical article or electrical component (i.e., not insulator, per se)

615

.. (2 indent ) Capacitor (e.g., condensor, etc.)

616

.. (2 indent ) Resistor

617

... (3 indent ) Varistor

618

.. (2 indent ) Ceramic containing electrode, or coil, electrode, or coil having ceramic portion, or shaped electrolyte body

619

.. (2 indent ) Having patterned metal electrical conductor other than electrode (e.g., printed circuit, etc.)

620

.. (2 indent ) Having plural heating steps

621

. (1 indent ) Utilizing sol or gel

622

.. (2 indent ) Unconfined drawing or extending of plastic mass to form article

623

.. (2 indent ) Shaping by extrusion (e.g., spinning, etc.)

624

. (1 indent ) Using organometallic or organosilicon intermediate

625

.. (2 indent ) Forming carbide or carbonitride containing product

626

.. (2 indent ) Forming nitride or oxynitride containing product

627

.. (2 indent ) Forming fiber

628

. (1 indent ) Producing microporous article (e.g., filter, etc.)

629

. (1 indent ) Producing article having plural hollow channels

630

.. (2 indent ) Producing honeycomb shape

631

... (3 indent ) From cordierite (i.e., 2MgO.2A12O3.5SiO2, iolite)

632

. (1 indent ) Producing hollow article (e.g., tube, etc.)

633

.. (2 indent ) Producing bowl-like article

634

.. (2 indent ) Shaping by extrusion (e.g., spinning, etc.)

635

.. (2 indent ) Utilizing core mandrel

636

.. (2 indent ) Casting suspension of particles against forming surface

637

... (3 indent ) Removal of liquid component or carrier through porous or absorbent mold surface

638

. (1 indent ) Shaping by extrusion (e.g., spinning, etc.)

639

.. (2 indent ) Of indefinite length product (e.g., sheet, tape, rod, fiber, etc.)

640

. (1 indent ) Producing fiber containing article or fiber

641

.. (2 indent ) Producing uniformly dispersed particulate fiber containing article

642

. (1 indent ) Shaping or treating of multilayered, impregnated, or composite-structured article

643

.. (2 indent ) Shaping followed by article coating or impregnating

644

.. (2 indent ) Clay containing block, tile, or brick

645

. (1 indent ) Introducing material under pressure into mold (e.g., injection molding, etc.)

646

. (1 indent ) Utilizing chemically reactive atmosphere other than air, per se, during sintering to convert precursor to ceramic material

647

.. (2 indent ) Nitrogen

648

.. (2 indent ) Using oxygen enriched gas or oxidizing atmosphere (i.e., other than air, per se)

649

. (1 indent ) Utilizing exothermic reaction

650

. (1 indent ) Casting of film (e.g., sheet, tape, etc.)

651

. (1 indent ) Removal of liquid component or carrier through porous or absorbent mold surface (e.g., slip casting, etc.)

652

. (1 indent ) Sintering or vitrifying in a tunnel or channel kiln

653

. (1 indent ) Including plural heating steps

654

.. (2 indent ) Including diverse heating of article prior to outside-mold sintering or vitrifying

655

... (3 indent ) With article cutting, punching, or grinding

656

... (3 indent ) Including nonsintering burn-off, volatilization, or melting of binder

657

.... (4 indent ) Of synthetic resin binder

658

... (3 indent ) Including reaction of precursor to form new inorganic compound or composition

659

.... (4 indent ) Forming nitride or oxynitride containing product

660

... (3 indent ) With drying of shaped article or preform using nonsintering heat

661

... (3 indent ) With drying, calcining, or sintering of non-shaped particulate

662

.. (2 indent ) Including diverse heating of article subsequent to sintering

663

... (3 indent ) Subsequent hot pressing (i.e., press molding or by gas pressure)

664

.... (4 indent ) Specified temperature or pressure for hot pressing

665

... (3 indent ) Silicon nitride containing product

666

.. (2 indent ) Plural sintering steps having specified temperature (e.g., presintering, etc.)

667

. (1 indent ) Including specified molding pressure or controlling of molding pressure (e.g., cold isostatic pressing, hydrostatic pressure, etc.)

668

.. (2 indent ) Producing metal nitride or silicon nitride containing product

669

. (1 indent ) Utilizing binder to add green strength to preform

670

.. (2 indent ) Of synthetic resin binder

671

. (1 indent ) Particular or specific manner of positioning, arranging, or conveying of single article or preform (e.g., utilizing spacer, etc.) during sintering, vitrifying, or drying

672

.. (2 indent ) To control or compensate shrinkage

673

.. (2 indent ) Utilizing particulate or sintered particulate packing, or support

674

. (1 indent ) Involving specified composition of heating atmosphere, other than air

675

.. (2 indent ) Containing water vapor

676

.. (2 indent ) Containing nitrogen gas, noble gas, or inert gas, per se

677

. (1 indent ) Controlling or directing flow of heated gas or exhaust within heating chamber (e.g., sintering furnace, drying chamber, etc.) or against article

678

. (1 indent ) With article cutting, punching or grinding

679

. (1 indent ) Of clay containing material

680

.. (2 indent ) Clay containing block, tile, or brick

681

. (1 indent ) Producing metal oxide containing product

682

. (1 indent ) Producing silicon carbide containing product

683

. (1 indent ) Producing silicon nitride containing product

68

INCLUDING STEP OF GENERATING HEAT BY FRICTION

69

TREATMENT OF MATERIAL BY VIBRATING, JARRING, OR AGITATING DURING SHAPING

70

. (1 indent ) Continuously formed or indefinite length article

71

. (1 indent ) By reciprocating or vibrating mold

72

.. (2 indent ) Diverse, sequential, or modulated

73

RANDOM VARIEGATED COLORING DURING MOLDING

74

. (1 indent ) Of surface portion only

75

. (1 indent ) By extrusion

76

. (1 indent ) By calendering

77

. (1 indent ) By compression in a closed mold cavity

78

WITH INCORPORATING DYE SUSCEPTIBLE MATERIAL OR DYEING WORKPIECE

79

WITH APPLICATION OR BARRIER FOR VOLATILE COMPONENT MATERIAL TO MOLDED ARTICLE SURFACE

80

FLAME CONTACT OR RESHAPING BY HEAT DECOMPOSITION OF WORK

81

GAS OR VAPOR DEPOSITION OF ARTICLE FORMING MATERIAL ONTO MOLD SURFACE

82

REACTIVE GAS OR VAPOR TREATMENT OF WORK

83

. (1 indent ) Work is organic material

84

APPLYING EXPLOSIVE FORCE TO MAKE ARTICLE

85

UTILIZING SPECIAL INERT GASEOUS ATMOSPHERE OR FLUSHING MOLD WITH INERT LIQUID

86

REMOVAL OF LIQUID COMPONENT OR CARRIER THROUGH POROUS MOLD SURFACE

87

. (1 indent ) By direct application of vacuum or pneumatic pressure

500

DIRECT APPLICATION OF FLUID PRESSURE DIFFERENTIAL TO PERMANENTLY SHAPE, DISTORT, OR SUSTAIN WORK

501

. (1 indent ) Producing toroidal work (e.g., tire, etc.)

502

.. (2 indent ) At least a portion of the external surface being unconfined during application of fluid pressure

503

. (1 indent ) Shaping against interior of a forming surface by rotation of material or material shaping member

504

. (1 indent ) Perforation by differential fluid pressure; or smoothing, scoring, or cutting of green concrete with fluid pressure

505

. (1 indent ) Corrugating

506

.. (2 indent ) Of a tubular preform

507

... (3 indent ) With axial compression

508

... (3 indent ) Continuous or indefinite length

509

. (1 indent ) Labeling or embossing indicia

510

. (1 indent ) Producing multilayer work or article

511

.. (2 indent ) Including application of vacuum to hold, support, or sustain a preform against which material is molded

512

.. (2 indent ) Producing hollow work or a tubular article

513

... (3 indent ) Including injection

514

... (3 indent ) Including extrusion

515

.... (4 indent ) Including forming a hollow article

516

... (3 indent ) By insertion or application of a preform

517

. (1 indent ) Bulk deposition of particles by differential fluid pressure

518

.. (2 indent ) Continuous or indefinite length

519

. (1 indent ) Differential temperature conditioning

520

.. (2 indent ) Including application of internal fluid pressure to hollow finite length preform to force same into conformity with female mold part

521

... (3 indent ) Heating

522

.. (2 indent ) Starting material is nonhollow planar finite length preform or product is planar and of finite length

523

. (1 indent ) Including application of internal fluid pressure to hollow finite length parison to expand same into conformity with female mold part

524

.. (2 indent ) Production of a sealed product or a filled mercantile container

525

... (3 indent ) Including maintenance or production of internal sterility

526

.. (2 indent ) Including use of vacuum or internal venting of parison to remove fluid after application of differential fluid pressure

527

.. (2 indent ) Forming multiple containers in a single mold block from a single length of parison

528

.. (2 indent ) Including internal cooling of the article after fluid pressure shaping

529

.. (2 indent ) Including plural distinct steps of differential fluid pressure induced expansion

530

... (3 indent ) In diverse female mold cavities

531

.. (2 indent ) Including shaping by mechanical means other than fluid pressure during or subsequent to fluid pressure differential shaping

532

... (3 indent ) Shaping is longitudinal or axial stretching prior to or during differential fluid pressure deformation

533

... (3 indent ) Shaping is neck formation other than by closure of mold for body of article

534

... (3 indent ) Shaping is subsequent to expansion

535

.. (2 indent ) Including heating of previously formed parison to blow molding temperature

536

.. (2 indent ) Including removal of flash or sprue

537

.. (2 indent ) Including injection forming of parison or portion thereof

538

... (3 indent ) Arcuate or rotary movement of parison or workpiece from one work station to another

539

... (3 indent ) Including extrusion

540

.. (2 indent ) Including extrusion

541

... (3 indent ) Of irregular or varying cross section

542

... (3 indent ) With movement of parison or workpiece from one work station to another

543

.... (4 indent ) Movement is arcuate or rotary

544

. (1 indent ) Starting material is nonhollow planar finite length preform or product is finite length

545

.. (2 indent ) Including uniting plural shaped sheets to form hollow work

546

.. (2 indent ) Material shaped is a fabric, per se

547

.. (2 indent ) With distinct staged deformation by differential fluid pressure

548

... (3 indent ) Including heating after forcing into contact with a solid heating means by differential fluid pressure

549

... (3 indent ) Including use of male part to stretch heated preform which is formed by a female mold which determines shape of work

550

.. (2 indent ) Including use of male part to stretch heated preform which is formed by a female mold which determines shape of work

551

... (3 indent ) Simultaneous formation of plural articles

552

.. (2 indent ) Including curing or vulcanization

553

.. (2 indent ) Including use of vacuum

554

... (3 indent ) Including use of male mold part which determines the final shape of at least a portion of the work

555

. (1 indent ) Production of continuous or running length

556

.. (2 indent ) By casting on to a cooled roll

557

.. (2 indent ) Including liquid contact

558

... (3 indent ) Including internal liquid contact

559

.... (4 indent ) With downward movement of workpiece

560

... (3 indent ) With calibration, mandrel forming or with internal guide

561

... (3 indent ) Contact with liquid coagulant or reactive liquid

562

... (3 indent ) With immersion in liquid bath

563

.. (2 indent ) Producing a tubular product

564

... (3 indent ) Including deformation by application of fluid pressure

565

.... (4 indent ) With internal gas bearing or mandrel

566

.... (4 indent ) With application of external pressure or vacuum

567

....• (5 indent ) With reheating of work (e.g., tempering, annealing, etc.)

568

....• (5 indent ) Including use of vacuum

569

....• (5 indent ) Including annular fluid contact

570

. (1 indent ) Including hydrostatic or liquid pressure

571

. (1 indent ) Including use of vacuum

572

. (1 indent ) With internal application of fluid pressure

573

.. (2 indent ) To finite length tubular product

574

.. (2 indent ) To form generally spherical product

101

VACUUM TREATMENT OF WORK

102

. (1 indent ) To degas or prevent gas entrapment

103

WITH TWINING, PLYING, BRAIDING, OR TEXTILE FABRIC FORMATION

104

FORMING ELECTRICAL ARTICLES BY SHAPING ELECTROCONDUCTIVE MATERIAL

105

. (1 indent ) Conductive carbon containing

106

FORMING SOUND GROOVES IN RECORDS

107

. (1 indent ) Die pressing disk type records

108

ORIENTING OR ALIGNING SOLID PARTICLES IN FLUENT MATRIX MATERIAL

109

FORMING ARTICLES BY UNITING RANDOMLY ASSOCIATED PARTICLES

110

. (1 indent ) Mica particles

112

. (1 indent ) Stratified or layered articles

113

.. (2 indent ) Plural layers formed by uniting randomly associated particles

114

. (1 indent ) Utilizing centrifugal force

115

. (1 indent ) With liberating or forming of particles

116

.. (2 indent ) From felt or batt

117

. (1 indent ) Agitating to form larger particles (i.e., accretion or agglomeration)

118

. (1 indent ) With subsequent cutting, grooving, breaking, or comminuting

119

. (1 indent ) With reshaping or surface embossing of formed article

120

. (1 indent ) Plural, intermittent pressure applying

121

. (1 indent ) Projecting particles in a moving gas stream

122

. (1 indent ) Utilizing diverse solid particles

123

. (1 indent ) Autogenously or by activation of dry coated particles

124

.. (2 indent ) By activating naturally occurring binder (e.g., cork, etc.)

125

.. (2 indent ) Sintering or heat fusing particles

126

... (3 indent ) Of organic material

127

.... (4 indent ) Fluorocarbon resin

128

. (1 indent ) Liquid binder applied subsequent to particle assembly

129

WITH PRINTING OR COATING OF WORKPIECE (OUT OF MOLD)

130

. (1 indent ) Anti-stick or adhesion preventing coating

131

. (1 indent ) Coating with particulate material

132

. (1 indent ) Applying indicia or design (e.g., printing, etc.)

133

. (1 indent ) Applied to clay, sand, or earthen workpiece

134

. (1 indent ) Coating or impregnating workpiece before molding or shaping step

135

.. (2 indent ) Molding material against and uniting to the coated or impregnated workpiece

136

.. (2 indent ) Impregnation of batt, sheet, or filament

137

... (3 indent ) Heat settable impregnant

138

WITH SEVERING, REMOVING MATERIAL FROM PREFORM MECHANICALLY, OR MECHANICALLY SUBDIVIDING WORKPIECE

139

. (1 indent ) Removing surface portion of composite workpiece to expose substrate

140

. (1 indent ) To form particulate product (e.g., flakes, etc.)

141

.. (2 indent ) Subsequent to extruding step

142

... (3 indent ) By cutting at point of extrusion

143

... (3 indent ) From strands

144

.. (2 indent ) From continuously cast material

145

. (1 indent ) Forming continuous work followed by cutting

146

.. (2 indent ) Slitting longitudinally

147

... (3 indent ) Of web to form plurality of threads

148

.. (2 indent ) Extruding followed by cutting to length

149

... (3 indent ) Extruding around moving preform

150

... (3 indent ) Extruding hollow product

151

... (3 indent ) With shaping between extruding and cutting steps

152

. (1 indent ) Cutting and uniting cut parts

153

. (1 indent ) Punching article from sheet material

154

. (1 indent ) Making hole or aperture in article

155

.. (2 indent ) By punching or drilling

156

... (3 indent ) Plurality of holes

157

. (1 indent ) Dividing work to form plural articles

158

.. (2 indent ) Shaving or slicing sheets from work block

159

.. (2 indent ) Tubular work

160

.. (2 indent ) Sheet or web work

161

. (1 indent ) Flash or sprue removal type

162

. (1 indent ) Surface finishing (e.g., abrading, grinding, etc.)

163

. (1 indent ) Simultaneous severing and shaping, or severing while work remains on shaping surface

164

UNCONFINED DRAWING OR EXTENDING OF A PLASTIC MASS TO MAKE ARTICLE

165

FORMING CONTINUOUS OR INDEFINITE LENGTH WORK

166

. (1 indent ) With mold element formation or removal

167

. (1 indent ) Of varying cross-sectional area or with intermittent cross-sectional irregularity

168

. (1 indent ) With crimping or crinkling of strands of filaments

169

. (1 indent ) With prevention of equipment fouling accumulations or deposits

170

.. (2 indent ) By chemical additive to molding material or treating bath

171.1

. (1 indent ) Layered, stratified traversely of length, or multiphase macrostructure containing material (e.g., conjugate, composite, islands-in-sea, core-sheath, etc.)

171.11

.. (2 indent ) Including extrusion on or about plural discrete end-to-end or discrete side-by-side preforms (e.g., definite length preform, etc.)

171.12

.. (2 indent ) Hollow preform

171.13

.. (2 indent ) Utilizing indefinite length preform

171.14

... (3 indent ) Of metal

171.15

.... (4 indent ) Natural rubber or thermosetting resin containing layer

171.16

.... (4 indent ) Utilizing plural metal preforms (e.g., twisted, spiral, etc.)

171.17

.... (4 indent ) Shaping of plural layers on preform

171.18

....• (5 indent ) Sequential shaping of layers

171.19

.... (4 indent ) Including upstream mixing

171.2

.... (4 indent ) Producing coiled or helical containing structure or layer

171.21

.... (4 indent ) Producing ribbon, tape, or sheet (e.g., extrusion, etc.)

171.22

.... (4 indent ) Including preheating of metal preform

171.23

... (3 indent ) Shaping of polyamide (e.g., nylon, etc.) or addition polymer of at least one monoethylenically unsaturated monomer (e.g., polyethylene, polypropylene, polystyrene, etc.) containing layer on preform

171.24

... (3 indent ) Shaping of natural rubber or thermosetting resin containing layer on preform (e.g. elastomers, etc.)

171.25

... (3 indent ) Shaping of a natural resinous layer on preform (e.g., cellulosic, etc.)

171.26

.. (2 indent ) Producing hollow composite

171.27

... (3 indent ) Having three or more layers of at least two different materials

171.28

... (3 indent ) Polyamide (e.g., nylon,, etc.) or addition polymer of at least one monoethylenically unsaturated monomer (e.g., polyethylene, polypropylene, polystyrene, etc.) containing layer

171.29

... (3 indent ) Including rotation of shaping surface or material being shaped

172.1

... (3 indent ) Having particular noncircular cross-section (e.g., T-configured, etc.)

172.11

.. (2 indent ) Producing composite strand, filament, or thread

172.12

... (3 indent ) Having particular noncircular cross-section (e.g., T-configured, etc.)

172.13

... (3 indent ) Islands-in-sea (i.e., discontinuous phase in continuous phase)

172.14

... (3 indent ) Side-by-side

172.15

... (3 indent ) Sheath-core

172.16

... (3 indent ) Into liquid bath (e.g., wet-spinning, etc.)

172.17

... (3 indent ) Melt-spinning

172.18

.... (4 indent ) Polyamide (e.g., nylon, etc.) or addition polymer of at least one monoethylenically unsaturated monomer (e.g., polyethylene, polypropylene, polystyrene, etc.) containing layer

172.19

.. (2 indent ) Producing indefinite length article by depositing material on endless forming surface (e.g., endless belts, rollers, etc.)

173.1

... (3 indent ) Including roller-type shaping surface (e.g., calendering, etc.)

173.11

.. (2 indent ) Having three or more layers of at least two different compositions

173.12

... (3 indent ) Melt extrusion (e.g., co-extrusion, etc.)

173.13

.... (4 indent ) Vinylidene chloride or fluoride containing layer

173.14

.... (4 indent ) Polyamide (e.g., nylon, etc.) or addition polymer of at least one monoethylenically unsaturated monomer (e.g., polyethylene, polypropylene, polystyrene, etc.) containing layer

173.15

.... (4 indent ) Including subsequent reshaping (e.g., stretching, etc.)

173.16

.. (2 indent ) Melt co-extrusion (e.g., two layers, etc.)

173.17

... (3 indent ) Having particular noncircular cross-section (e.g., T-configured, etc.)

173.18

... (3 indent ) Having colorant added to material to be shaped or producing two diverse colored layers

173.19

... (3 indent ) Polyamide (e.g., nylon, etc.) or addition polymer of at least one monoethylenically unsaturated monomer (e.g., polyethylene, polypropylene, polystyrene, etc.) containing layer

174.1

.... (4 indent ) Styrene polymer containing

174.11

... (3 indent ) Natural rubber or elastomer containing layer

175

. (1 indent ) By calendering

176.1

. (1 indent ) Shaping by extrusion

177.1

.. (2 indent ) To produce particular cross section (e.g., noncircular, etc.)

177.11

... (3 indent ) Nonresinous material only (e.g., ceramic, soap, cellulose, glue, etc.)

177.12

... (3 indent ) Honeycomb

177.13

... (3 indent ) Filament (e.g., T-configured, dog-bone, trilobal, etc.)

177.14

.... (4 indent ) Hollow or tubular work produced

177.15

....• (5 indent ) Capillary passages (e.g., pen nibs, writing tips, etc.)

177.16

... (3 indent ) Die configuration (other than fixed orifice shape)

177.17

... (3 indent ) Processing or treatment after extrusion (e.g., support, guide, etc.)

177.18

.... (4 indent ) Chemical

177.19

.... (4 indent ) Temperature specified (other than ambient)

177.2

... (3 indent ) With reinforcement filler, or additive

178R

.. (2 indent ) Into a liquid bath

179

... (3 indent ) With purifying or replenishing of bath

180

... (3 indent ) Liquid of bath is in motion

181

.... (4 indent ) With stretching in bath of extruded article

182

... (3 indent ) Polyacrylonitrile containing extrudant

183

... (3 indent ) Reactive bath

184

.... (4 indent ) Synthetic resin containing extrudant

185

....• (5 indent ) Polyvinyl alcohol containing

186

.... (4 indent ) Carbohydrate containing extrudant

187

....• (5 indent ) Cellulose derivatives

188

....•. (6 indent ) Viscose

189

....•.. (7 indent ) Bath contains organic compound

190

....•... (8 indent ) Carbohydrate or protein

191

....•.. (7 indent ) Extrudant contains added organic compound

192

....•... (8 indent ) Sulfur containing organic compound

193

....•... (8 indent ) Polyethers (e.g., oxyalkylated compounds, etc.)

194

....•... (8 indent ) Nitrogen containing organic compound

195

....•.. (7 indent ) Subsequent chemical treatment of formed articles

196

....•.. (7 indent ) Plural step coagulating or regenerating

197

....•... (8 indent ) With stretching

198

....•.. (7 indent ) Mechanical treatment of articles (e.g, stretching, folding, deforming, etc.)

199

....•. (6 indent ) Cupro ammonium cellulose

200

....•. (6 indent ) Cellulose acetate

201

.... (4 indent ) Natural rubber containing extrudant

202

.... (4 indent ) Protein containing extrudant

203

... (3 indent ) Liquid is solvent extractive

178F

... (3 indent ) Filaments

204

.. (2 indent ) Solidifying by evaporation of liquid solvent or liquid carrier

205

... (3 indent ) Synthetic resin containing spinning solutions

206

.... (4 indent ) Polyacrylonitrile

207

... (3 indent ) Cellulose derivative

208

.... (4 indent ) With stretching of formed article

209.1

.. (2 indent ) Hollow article

209.2

... (3 indent ) Including rotational or translational movement of a material shaping member

209.3

... (3 indent ) Reshaping product (extrudate) subsequent to extrusion

209.4

.... (4 indent ) Sizing to desired dimension

209.5

....• (5 indent ) Stretching extruded material

209.6

... (3 indent ) Curing or polymerizing operation during extrusion (e.g., cross-linking, vulcanizing, etc.)

209.7

... (3 indent ) At least two distinct operational temperatures employed during the extrusion operation

209.8

... (3 indent ) Providing special flow channel feature (e.g., varying dimension of flow channel or varying direction of flow of material in the extruder, etc.)

210.1

.. (2 indent ) And reshaping

210.2

... (3 indent ) Including a step other than application or removal of tension

210.3

... (3 indent ) With application of agent other than water or air to workpiece

210.4

.... (4 indent ) During or after final shape change

210.5

... (3 indent ) With temperature gradient across cross-section of workplace or heat treatment after all shaping

210.6

... (3 indent ) With processing before extrusion or inclusion of additive

210.7

... (3 indent ) Plural stretching steps or stages

210.8

... (3 indent ) Of filament

211

.. (2 indent ) Utilizing added agent (e.g., flux, plasticizer, dispersing agent, etc.)

211.1

.. (2 indent ) Centripetal extrusion

211.11

.. (2 indent ) Nonresinous material only (e.g., ceramic, soap, cellulose, etc.)

211.12

.. (2 indent ) Processing or treatment after extrusion

211.13

... (3 indent ) Contact of extrudate with fluid other than ambient air

211.14

.... (4 indent ) Filament (e.g., fiber, etc.)

211.15

....• (5 indent ) Plural treatment stages of zones

211.16

....• (5 indent ) Extractive fluid or effects reaction

211.17

....• (5 indent ) Heating

211.18

.... (4 indent ) Plural treatment stages or zones

211.19

.... (4 indent ) Extractive fluid or effects reaction

211.2

.... (4 indent ) Heating

211.21

.. (2 indent ) Screw extruder or screw feeder device

211.22

... (3 indent ) Filament (e.g., fiber, etc.)

211.23

... (3 indent ) Plural screws, plural extruders, or plural stage extruder

211.24

.. (2 indent ) Curing or polymerization in the extruder (includes incomplete polymerization or curing, or coagulating rubber)

212

. (1 indent ) By casting liquids on a solid supporting or shaping surface

213

.. (2 indent ) Utilizing surface parting, anti-stick or release agent

214

.. (2 indent ) To form nonplanar article or surface

215

.. (2 indent ) By dipping the forming surface into the forming material

216

.. (2 indent ) Rubber or synthetic resin containing liquid

217

.. (2 indent ) Carbohydrate containing liquid

218

... (3 indent ) Solidifying by applied reagent

219

WITH STEP OF MAKING MOLD OR MOLD SHAPING, PER SE

220

. (1 indent ) Utilizing surface to be reproduced as an impression pattern

221

.. (2 indent ) With destruction of pattern or mold to dissociate

222

.. (2 indent ) Anatomical surface (i.e., using body area as an impression pattern)

223

... (3 indent ) Pedal

224

.. (2 indent ) With flexible inversion of a forming surface

225

.. (2 indent ) Forming mold from fluent material

226

... (3 indent ) With initial molding or treating of a surface to be reproduced

227

.... (4 indent ) Developing a surface negative and then a surface positive mold

228

FORMING STRESSED CONCRETE ARTICLES

229

PRESTRESSING SOLID BODY AND UNITING IN STRESSED CONDITION

230

UTILIZING HEAT RELEASABLE STRESS TO RESHAPE SOLID WORKPIECE (E.G., ELASTIC MEMORY, ETC.)

231

APPLYING TENSILE STRESS TO WORKPIECE DURING HEAT CURING

232

DISPARATE TREATMENT OF ARTICLE SUBSEQUENT TO WORKING, MOLDING, OR SHAPING

233

. (1 indent ) Washing of article

234

. (1 indent ) Effecting temperature change

235

.. (2 indent ) Annealing

235.6

... (3 indent ) After stretching running or indefinite length work

235.8

.... (4 indent ) Biaxial stretching of film

236

.. (2 indent ) Completing vulcanization or polymerization

237

.. (2 indent ) Cooling

238

COMBINED

239

MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE

240

. (1 indent ) Separately introducing reacting materials into mold

241

. (1 indent ) To produce composite, plural part or multilayered article

242

.. (2 indent ) Joining parts for relative movement

243

.. (2 indent ) Bristled or tufted article making

244

.. (2 indent ) Uniting shoe part to upper

245

.. (2 indent ) Multicolored surface

246

... (3 indent ) One component self-sustaining prior to compositing

247

.... (4 indent ) Positioning component in mold

248

.. (2 indent ) Fusion bonding of preformed bodies and shaping at joint only

249

.. (2 indent ) Mechanically securing parts together by reshaping joint portion only

250

.. (2 indent ) By separately molding different article portions

251

... (3 indent ) Spaced molded portions interconnected by solid preform

252

.... (4 indent ) Molding portions along sheet edge

253

.... (4 indent ) Building unit having spaced walls

254

... (3 indent ) Separate stage covering of different preform areas

255

... (3 indent ) Sequential formation of portion on same mold or a preform surface

256

.... (4 indent ) Utilizing clay, sand, or calcareous slurry

257

.. (2 indent ) One component is a fibrous or textile sheet, web, or batt

258

... (3 indent ) Joining a plurality of superposed fibrous or textile layers

259

.. (2 indent ) Shaping material and uniting to a preform

260

... (3 indent ) Co-molding plural fluent materials and uniting to preform

261

... (3 indent ) Uniting spaced preforms, by introducing fluent material therebetween

262

.... (4 indent ) Concentric preforms

263

... (3 indent ) To unite independent contacting preforms

264

... (3 indent ) Preventing adherence of shaped material to preform

265

... (3 indent ) Conditioning or treatment of preform

266

... (3 indent ) Simultaneously shaping material and reshaping preform

267

... (3 indent ) Against inner surface of hollow preform

268

.... (4 indent ) Cap or cup-like preform (e.g., container closure, etc.)

269

.... (4 indent ) Cavity lining type

270

....• (5 indent ) Utilizing centrifugal force (e.g., pipe lining, etc.)

271.1

... (3 indent ) Preform embedded in or surrounded by shaped material

272.11

.... (4 indent ) Electrical component encapsulating

272.12

....• (5 indent ) Nonresinous encapsulant

272.13

....• (5 indent ) With curing procedure, or procedure or treatment to compensate for differential expansion

272.14

....• (5 indent ) Plural electrical components

272.15

....• (5 indent ) With component positioning procedure or incorporation of article positioning means

272.16

....• (5 indent ) Transducer, or electric lamp or space discharge device

272.17

....• (5 indent ) Semiconductor or barrier layer device (e.g., integrated circuit, transistor, etc.)

272.18

....• (5 indent ) Condenser or resistor

272.19

....• (5 indent ) Dynamoelectric machine, electromagnet, transformer inductors, or coils

272.2

....•. (6 indent ) Motor or part encapsulated

272.21

....• (5 indent ) Battery or part encapsulated

273

.... (4 indent ) Shaped material extends through holes in preform

274

.... (4 indent ) Preform particularly provided with means to provide interlock with shaped material

275

.... (4 indent ) Positioning or maintaining position of preform relative to mold surface

276

....• (5 indent ) Preventing flash

277

....• (5 indent ) Maintaining preforms in spaced relationship

278

....• (5 indent ) By removable means

279

.... (4 indent ) Applying fluent material to preform

279.1

.... (4 indent ) Preform is completely surrounded by shaped material

280

. (1 indent ) Reshaping running or indefinite-length work

281

.. (2 indent ) Longitudinally advanced coiling (nonplanar)

282

.. (2 indent ) Creping or crinkling

283

... (3 indent ) By doctoring from drum

284

.. (2 indent ) Deforming the surface only

285

.. (2 indent ) Bending

286

... (3 indent ) Corrugating

287

.... (4 indent ) And subsequent reshaping of corrugated material

288.4

.. (2 indent ) Stretching by applying tension

288.8

... (3 indent ) Nonuniform product (e.g., porous, etc.) or with tensioning before application of heat

289.3

... (3 indent ) With treatment other than heating before stretching

289.6

... (3 indent ) With shrinking or with liquid contact during or after stretching

290.2

... (3 indent ) Biaxial or transverse to travel direction

290.5

... (3 indent ) Of filament

290.7

.... (4 indent ) Including contact with mechanism in stretch path (e.g., snubbing, etc.)

291

. (1 indent ) Stretching or stretch forming

292

.. (2 indent ) By drawing over a form

293

. (1 indent ) Deforming the surface only

294

. (1 indent ) Plural sequential shaping or molding steps on same workpiece

295

.. (2 indent ) Molding followed by bending or twisting

296

.. (2 indent ) One step reshapes portion only of article

297.1

. (1 indent ) Forming plural articles

297.2

.. (2 indent ) Including introducing material under pressure into a closed mold cavity (e.g., injection molding, etc.)

297.3

... (3 indent ) With plural molds on belt or turntable

297.4

.. (2 indent ) Forming multiple stacked or nested articles or including multilayer pressing

297.5

.. (2 indent ) Reshaping or treatment of a preform (e.g., vulcanizing, etc.)

297.6

.. (2 indent ) With plural molds on a moving surface

297.7

... (3 indent ) With linear movement of the molds

297.8

.. (2 indent ) Simultaneous formation of plural articles

297.9

... (3 indent ) Of primarily inorganic material (e.g., concrete or ceramic, etc.)

298

. (1 indent ) By casting on a liquid surface

299

. (1 indent ) Shaping against forming surface (e.g., casting, die shaping, etc.)

300

.. (2 indent ) Utilizing release agent in molding material

301

.. (2 indent ) Accretion from bulk

302

... (3 indent ) Slush casting type

303

... (3 indent ) Accretion of varying wall thickness or control of accretion by compound movement of form

304

... (3 indent ) Facilitating removal of article from form

305

... (3 indent ) Successive dipping steps into same material

306

... (3 indent ) Conditioning or treating material or form to effect deposition

307

... (3 indent ) Treating accreted material on form with added agent or reactant

308

.. (2 indent ) Incremental layer molding type

309

.. (2 indent ) Spraying or flinging material against a shaping surface

310

.. (2 indent ) By rotation of material or material shaping member

311

... (3 indent ) Utilizing centrifugal force

312

... (3 indent ) Inner relatively rotating member to form hollow article

313

.. (2 indent ) Utilizing a flexible, deformable, or destructable molding surface or material

314

... (3 indent ) Utilizing fluid-expansible mold

315

.... (4 indent ) Toroidal mold bag

316

... (3 indent ) Utilizing sheet-like material

317

... (3 indent ) Removing mold by destruction

318

.. (2 indent ) Molding trapped undercut article portion

319

.. (2 indent ) Applying heat or pressure

320

... (3 indent ) Reshaping solid work or introducing solid work into mold cavity

321

.... (4 indent ) Sponge-like or foamed work

322

.... (4 indent ) Initially softening workpiece

323

.... (4 indent ) Sliding motion between material and mold surface (extruding finite articles)

324

.... (4 indent ) Woven or felted sheet-form work

325

.... (4 indent ) Utilizing closed mold cavity

326

....• (5 indent ) Toroidal work (e.g., tire, etc.)

327

... (3 indent ) Differential heating or cooling in mold

328.1

... (3 indent ) Introducing material under pressure into a closed mold cavity (e.g., injection molding, etc.)

328.2

.... (4 indent ) Material is nonthermoplastic

328.3

....• (5 indent ) Torodial work (e.g., tire, etc.)

328.4

....• (5 indent ) Utilizing a transfer chamber

328.5

....•. (6 indent ) With preformed charge

328.6

....• (5 indent ) Including mixing of reactants

328.7

.... (4 indent ) Including changing mold size or shape during injection or between multiple stages of injection

328.8

.... (4 indent ) With multiple injectors, mold cavities, or multiple steps of injection of material

328.9

.... (4 indent ) Including operation or design to minimize formation of gate, sprue, or flash

328.11

.... (4 indent ) Including movement of mold relative to injector

328.12

.... (4 indent ) Including specified direction or condition of flow in mold

328.13

.... (4 indent ) Including injection at two or more pressures

328.14

.... (4 indent ) With heating or cooling

328.15

....• (5 indent ) Of injection nozzle

328.16

....• (5 indent ) Of mold

328.17

.... (4 indent ) Pretreatment or preparation of charge material

328.18

....• (5 indent ) Mixing of filler, dye, or pigment

328.19

....• (5 indent ) Including feeding to accumulator

330

... (3 indent ) Organic material shaping

331.11

.... (4 indent ) Synthetic resin containing

331.12

....• (5 indent ) Polymer having heterocyclic group or polymer derived from monomer having heterocyclic group except heterocyclic derived solely from carboxylic acid (i.e., cyclic imide, lactam, lactone, or anhydride)

331.13

....• (5 indent ) Polymer derived from monomer having at least two ethylenic groups (e.g., ABS rubber, chloroprene, etc.) or with natural rubber

331.14

....• (5 indent ) Fluorine

331.15

....• (5 indent ) Ethylenically unsaturated polymer or polymer derived from ethylenically unsaturated monomer

331.16

....•. (6 indent ) Nitrogen containing polymer

331.17

....•. (6 indent ) Hydrocarbon polymer

331.18

....•. (6 indent ) Carboxylic acid or derivative (e.g., acrylic, etc.)

331.19

....• (5 indent ) Nitrogen containing (e.g., polyamide, polyurethane, etc.)

331.21

....• (5 indent ) Carboxylic acid or derivative

331.22

....• (5 indent ) Polymer derived from aldehyde

332

... (3 indent ) Fusing or melting inorganic material

333

... (3 indent ) Inorganic hydraulic settable material shaping

334

.. (2 indent ) Article or material ejecting, core or mold stripping or separating

335

... (3 indent ) By direct fluid pressure or pressure differential

336

... (3 indent ) Ejecting or stripping before full set or cure of work

337

.. (2 indent ) Utilizing particular mold material

338

... (3 indent ) Coating or lining

339

. (1 indent ) Bending or twisting of work

340

TREATING SHAPED OR SOLID ARTICLE

341

. (1 indent ) Solvent polishing type

342R

. (1 indent ) To shrink

342RE

.. (2 indent ) Relaxation of running or indefinite length work

343

. (1 indent ) To swell or plasticize

344

. (1 indent ) To remove entrained material from article

345

. (1 indent ) By a temperature change

346

.. (2 indent ) To anneal or temper

347

.. (2 indent ) To complete vulcanization or polymerization

348

.. (2 indent ) To cool

349

MISCELLANEOUS

	CROSS-REFERENCE ART COLLECTIONS

900

DIRECT APPLICATION OF FLUID PRESSURE DIFFERENTIAL TO SHAPE, RESHAPE (I.E., DISTORT), OR SUSTAIN AN ARTICLE OR PREFORM AND HEAT-SETTING (I.E., CRYSTALLIZING OF STRETCHED OR MOLECULARLY ORIENTED PORTION) THEREOF

901

. (1 indent ) Heat-setting of stretched or molecularly oriented article formed from planar preform (e.g., sheet, film, etc.)

902

. (1 indent ) Production of continuous length

903

. (1 indent ) Heat-setting and simultaneous differential heating of stretched or molecularly oriented section of article or preform

904

. (1 indent ) Maintaining article in fixed shape during heat-setting

905

. (1 indent ) Having plural, distinct differential fluid pressure shaping steps

906

.. (2 indent ) And heat-shrinking outside of mold including subsequent re-expanding of shrunken article using differential fluid pressure

907

DIRECT APPLICATION OF FLUID PRESSURE DIFFERENTIAL TO SHAPE, RESHAPE (I.E., DISTORT), OR SUSTAIN AN ARTICLE OR PREFORM AND CRYSTALLIZING OF NONSTRETCHED OR MOLECULARLY UNORIENTED PORTION THEREOF

908

. (1 indent ) Crystallizing of neck portion of hollow article or hollow preform

909

DIRECT APPLICATION OF FLUID PRESSURE DIFFERENTIAL TO STRETCH AN ARTICLE OR PREFORM AND HEAT SHRINKING OF STRETCHED ARTICLE OR PREFORM

910

SINTERING TO PRODUCE TRANSLUCENT INORGANIC ARTICLE

911

RECYCLING CONSUMER USED ARTICLES OR PRODUCTS

912

. (1 indent ) From toroidal shapes (e.g., resilient tires, etc.)

913

. (1 indent ) From fiber or filament, or fiber or filament containing article or product (e.g., textile, cloth fabric, carpet, fiberboard, etc.)

914

.. (2 indent ) From cellulose containing articles (e.g., paper, etc.)

915

. (1 indent ) From inorganic material containing articles or products (e.g., hydro-set, cement, plaster, wire, cable, etc.)

916

. (1 indent ) From porous material containing articles (e.g., sponge, foam, etc.)

917

. (1 indent ) By blow molding material recycled from consumer used article or product

918

. (1 indent ) From hollow- or container-type articles (e.g., tubes, bottles, cups, etc.)

919

.. (2 indent ) From pipe or tube (e.g., hose, etc.)

920

. (1 indent ) By extruding material recycled from consumer used article or product

921

. (1 indent ) By injection molding material recycled from consumer used article or product

	FOREIGN ART COLLECTIONS

FOR000

CLASS-RELATED FOREIGN DOCUMENTS

Any foreign patents or non-patent literature from subclasses that have been reclassified have been transferred directly to FOR Collections listed below. These Collections contain ONLY foreign patents or non-patent literature. The parenthetical references in the Collection titles refer to the abolished subclasses from which these Collections were derived.

FOR100

REPAIRING OR RESTORING ARTICLES FOR REUSE (264/36)

FOR101

RECYCLING OF RECLAIMED OR PURIFIED PROCESS MATERIAL (264/37)

FOR102

. (1 indent ) Of extrudant-receiving bath material (264/38)

	DIGESTS

DIG1

METHODS OF BLOW-MOLDING CELLULAR CONTAINERS

DIG2

MOLDING CELLULAR ALDEHYDE RESINS

DIG3

MOLDING CELLULAR PVC-ISOCYANATE RESINS

DIG4

MOLDING AND FORMING BENDABLE AND FLEXIBLE PRODUCT FROM RIGID PREFORM

DIG5

USE OF ONE OR MORE BLOWING AGENTS TOGETHER

DIG6

MOLDING MICROBALLOONS AND BINDER

DIG7

BINDING AND MOLDING CELLULAR PARTICLES

DIG8

FIBRILLATING CELLULAR MATERIALS

DIG9

PRE-EXPANSION OF FOAMED POLYSTYRENE

DIG10

FOAMED POLYSTYRENE MOLD FILLING

DIG11

MOLDING STYROPOR USING STEAM PROBES-BATCH

DIG12

MOLDING STYROPOR USING STEAM PROBES CONTINUOUS

DIG13

CELL SIZE AND DISTRIBUTION CONTROL WHILE MOLDING A FOAM

DIG14

FORMING INTEGRAL SKIN ON A FOAMED PRODUCT

DIG15

AGING OF FOAMED RESIN PRODUCTS

DIG16

MOLDING FOAMED POLYPROPYLENE ARTICLES

DIG17

MOLDING A FOAM CONTAINING A FILLER

DIG18

CROSS-LINKING A THERMOPLASTIC LINEAR FOAM DURING MOLDING

DIG19

INORGANIC FIBER

DIG20

TAR BONDED

DIG25

METALLIC OXIDE

DIG26

COMPOSITE FIBERS MADE OF TWO OR MORE MATERIALS

DIG27

PROCESS OF SPINNING VISCOSE WHERE VISCOSE HAS HIGH DEGREE OF POLYMERIZATION

DIG28

STRETCHING FILAMENTS IN GAS OR STEAM

DIG29

MIXED RESIN FILAMENTS

DIG30

USE OF ANATOMY IN MAKING A MOLD OR USING SAID MOLD

DIG31

PROCESSES OF MAKING TILE AND TILE-LIKE SURFACES

DIG32

PROCESSES IN MOLDING USING ASBESTOS OR ASPHALT

DIG33

BLOW-MOLDING ARTICLES OF NONUNIFORM THICKNESS

DIG34

PROCESSES AND MOLDS FOR MAKING BUTTONS

DIG35

USE OF CA O WITH REFRACTORIES

DIG36

PROCESS OF MAKING METAL-CERAMICS

DIG37

PROCESSES AND MOLDS FOR MAKING CAPSULES

DIG38

MAKING FILM OR TUBES FROM CASEIN

DIG39

TREATMENT OF CLAY BEFORE AND AFTER MOLDING

DIG40

PROCESSES OF COILING PLASTICS

DIG41

PROCESSES OF MOLDING COLLAPSIBLE TUBES

DIG42

PROCESSES OF MOLDING INVOLVING CROSS LINKING

DIG43

PROCESSES OF CURING CLAY AND CONCRETE MATERIALS

DIG44

USING DESTRUCTIBLE MOLDS OR CORES IN MOLDING PROCESSES

DIG45

MOLDING USING AN ELECTRICAL FORCE

DIG46

MOLDING USING AN ELECTRICAL HEAT

DIG47

PROCESSES OF SPLITTING FILM, WEBS OR SHEETS

DIG48

PROCESSES OF MAKING FILTERS

DIG49

PROCESSES OF USING FLY ASH

DIG50

USE OF FLUID PRESSURE IN MOLDING

DIG51

USE OF FLUIDIZED BED IN MOLDING

DIG52

PROCESSES OF MAKING CORRUGATED TUBES FOR GAS MASK

DIG53

PROCESSES OF USING GLASS FILLER IN MOLDING PROCESS

DIG54

PROCESSES IN MAKING INSULATORS

DIG55

PROCESSES FOR MAKING JEWELRY

DIG56

PROCESSES OF MOLDING LACTAMS

DIG57

PROCESSES OF FORMING LAYERED PRODUCTS

DIG58

PROCESSES OF FORMING MAGNETS

DIG59

PROCESSES IN WHICH A PARTIAL CURE IS INVOLVED

DIG60

PROCESSES OF MOLDING PLASTISOLS

DIG61

PROCESSES OF MOLDING POLYAMIDE

DIG62

PROCESSES OF MOLDING POROUS FILMS

DIG63

PROCESSES OF MOLDING POROUS BLOCKS

DIG64

PROCESSES OF USING PREFORMS IN MOLDING

DIG65

PROCESSES OF PREHEATING PRIOR TO MOLDING

DIG66

PROCESSES OF RESHAPING AND REFORMING

DIG67

FORMING RING-LIKE STRUCTURE

DIG68

ROLL

DIG70

PROCESSES FOR FORMING SCREENS OR PERFORATING ARTICLES

DIG71

PROCESSES OF SHAPING BY SHRINKING

DIG72

PROCESSES OF MOLDING BY SPRAYING

DIG73

PROCESSES OF STRETCHING

DIG74

PROCESSES OF REPAIRING TIRES

DIG75

PROCESSES OF UNITING TWO OR MORE FIBERS

DIG76

PROCESSES OF UNITING TWO OR MORE PARTS

DIG77

PROCESSES OF MOLDING URETHANES

DIG78

PROCESSES OF MOLDING USING VACUUM

DIG79

PROCESSES OF MOLDING ARTICLES OF VINYLIDENE CHLORIDE

DIG80

PROCESSES OF WATERPROOFING

DIG81

PLASTIC NET

DIG82

EMBOSSING BY FOAMING

DIG83

INJECTION MOLDING OF POLYOLEFIN-TYPE FOAM

DIG84

CONVERSION OF FOAMED RESINOUS BUNS INTO FOAMED BILLETS HAVING GEOMETRICAL CROSS-SECTIONS