Version: 2024.08
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CPC | COOPERATIVE PATENT CLASSIFICATION | ||||||
| B28B | SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER (foundry moulding B22C; working stone or stone-like material B28D; shaping of substances in a plastic state, in general B29C; making layered products not composed wholly of these substances B32B) [2024-01] NOTE
WARNINGS
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B28B 1/00 | Producing shaped {prefabricated} articles from the material (using presses B28B 3/00; shaping on moving conveyors B28B 5/00; producing tubular articles B28B 21/00 {; producing articles with embedded elements B28B 23/00}) [2017-08] |
B28B 1/001 | . | {Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material (selective deposition modelling of metallic powder B22F 10/00; rapid manufacturing of 3D objects in general and in particular of plastics B29C 64/00)} [2021-01] |
B28B 1/002 | . | {assembled from preformed elements} [2013-01] |
B28B 1/004 | . | {Devices for shaping artificial aggregates from ceramic mixtures or from mixtures containing hydraulic binder (from slag C04B 5/00; composition of artificial aggregates C04B 18/02)} [2013-01] |
B28B 1/005 | . |
B28B 1/007 | . | {by freezing the material} [2013-01] |
B28B 1/008 | . | {made from two or more materials having different characteristics or properties (casting for producing layered articles B28B 1/16; feeding several succesive layers, optionally of different materials B28B 13/022; coating B28B 11/04; applying material to surfaces to form a permanent layer thereon B28B 19/00)} [2013-01] |
B28B 1/02 | . | by turning or jiggering {in moulds or moulding surfaces on rotatable supports} [2013-01] |
B28B 1/025 | . . | {Potters wheels} [2013-01] |
B28B 1/04 | . |
B28B 1/08 | . | by vibrating or jolting {(of moulding sand B22C 15/10; of concrete in general E04G 21/063)} [2013-01] |
B28B 1/081 | . . | {Vibration-absorbing means} [2013-01] |
B28B 1/082 | . . | {combined with a vacuum, e.g. for moisture extraction (in general E04G 21/061)} [2013-01] |
B28B 1/084 | . . | {the vibrating moulds or cores being moved horizontally for making strands of moulded articles} [2013-01] |
B28B 1/085 | . . . | {Introducing non-longitudinal reinforcing elements, e.g. spirally shaped} [2013-01] |
B28B 1/087 | . . | by means acting on the mould {; Fixation thereof to the mould} [2017-08] |
B28B 1/0873 | . . . | {the mould being placed on vibrating or jolting supports, e.g. moulding tables} [2013-01] |
B28B 2001/0876 | . . . . | {Supports, e.g. tables, therefor} [2013-01] |
B28B 1/093 | . . | by means directly acting on the material, e.g. by cores wholly or partly immersed in the material {or elements acting on the upper surface of the material}({B28B 1/084 takes precedence; } internal vibrators for compacting concrete in situ E04G 21/08) [2013-01] |
B28B 1/0935 | . . . | {using only elements wholly or partly immersed in the material, e.g. cores} [2013-01] |
B28B 1/10 | . . | and applying pressure otherwise than by the use of presses [2013-01] |
B28B 1/14 | . | by simple casting, the material being neither forcibly fed nor positively compacted (for molten material B28B 1/54) [2013-01] |
B28B 1/20 | . |
B28B 1/24 | . | by injection moulding {(injection moulding of ceramic slips B28B 1/265; of tubular articles B28B 21/38)} [2013-01] |
B28B 1/26 | . | by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor (B28B 1/52 takes precedence){; specially for manufacturing articles starting from a ceramic slip; Moulds therefor (of tubular articles B28B 21/08)} [2017-08] |
B28B 1/261 | . . | {Moulds therefor (absorbent moulds in general B28B 7/344)} [2013-01] |
B28B 1/262 | . . . | {Mould materials; Manufacture of moulds or parts thereof} [2013-01] |
B28B 1/263 | . . . . | {Plastics} [2013-01] |
B28B 1/264 | . . . . | {Plaster} [2013-01] |
B28B 1/265 | . . | {pressure being applied on the slip in the filled mould or on the moulded article in the mould, e.g. pneumatically, by compressing slip in a closed mould} [2013-01] |
B28B 1/267 | . . | {in moulds or on moulding surfaces supported by, or formed in or by, conveyors} [2016-05] |
B28B 1/268 | . . | {by dipping moulding surfaces in the slip (in general B28B 1/38)} [2013-01] |
B28B 1/269 | . . | {by electrophoresis (electrophoresis in general C25)} [2013-01] |
B28B 1/28 | . . | involving rotation of the mould {about a centrifugal axis} [2013-01] |
B28B 1/29 | . | by profiling or strickling the material in open moulds or on moulding surfaces {(in rotary moulds B28B 1/02; by means of profiled rollers B28B 3/12, B28B 3/123)} [2013-01] |
B28B 1/30 | . | by applying the material on to a core or other moulding surface to form a layer thereon (to form a permanent layer B28B 19/00) [2013-01] |
B28B 1/32 | . . |
B28B 1/34 | . . . | by centrifugal force {(centrifugally acting implements for applying plaster or the like to walls E04F 21/10)} [2013-01] |
B28B 1/38 | . . |
B28B 1/40 | . . | by wrapping, e.g. winding [2013-01] |
B28B 1/42 | . . . | using mixtures containing fibres, e.g. for making sheets by slitting the wound layer [2013-01] |
B28B 1/44 | . | by forcing cores into filled moulds for forming hollow articles [2013-01] |
B28B 1/445 | . . | {Hollow punches or cores} [2013-01] |
B28B 1/48 | . | by removing material from solid section preforms for forming hollow articles, e.g. by punching or boring [2013-01] |
B28B 1/50 | . | specially adapted for producing articles of expanded material, e.g. cellular concrete (chemical aspects {or making expanded aggregate} C04B) [2013-01] |
B28B 1/503 | . . | {Moulds therefor} [2013-01] |
B28B 1/506 | . . . | {with means for, or adapted for, cutting the moulded article into pieces (in general B28B 7/14)} [2013-01] |
B28B 1/52 | . | specially adapted for producing articles from mixtures containing fibres, {e.g. asbestos cement}(by wrapping on to mandrels B28B 1/42) [2017-08] |
B28B 1/521 | . . | {from dry mixtures to which a setting agent is applied after forming (B28B 1/526, B28B 1/527 take precedence)} [2013-01] |
B28B 1/522 | . . | {for producing multi-layered articles (B28B 1/526, B28B 1/527 take precedence)} [2013-01] |
B28B 1/523 | . . | {containing metal fibres (B28B 1/526, B28B 1/527 take precedence)} [2013-01] |
B28B 1/525 | . . | {containing organic fibres, e.g. wood fibres (B28B 1/526, B28B 1/527 take precedence)} [2013-01] |
B28B 1/526 | . . | {by delivering the materials on a conveyor of the endless-belt type} [2016-05] |
B28B 1/527 | . . | {by delivering the materials on a rotating drum, e.g. a sieve drum, from which the materials are picked up by a felt} [2013-01] |
B28B 1/528 | . . | {for producing corrugated sheets (B28B 1/526, B28B 1/527 take precedence)} [2013-01] |
B28B 1/54 | . |
B28B 3/00 |
B28B 3/003 | . | {Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses (isostatic presses in general B30B 5/02)} [2013-01] |
B28B 3/006 | . | {Pressing by atmospheric pressure, as a result of vacuum generation or by gas or liquid pressure acting directly upon the material, e.g. jets of compressed air (moulds for treating with gases or degassing B28B 7/44; compacting concrete by means of vacuum in general E04G 21/061)} [2013-01] |
B28B 3/02 | . | wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form [2013-01] |
B28B 3/021 | . . | {Ram heads of special form} [2013-01] |
B28B 3/022 | . . | {combined with vibrating or jolting} [2013-01] |
B28B 3/025 | . . | {Hot pressing, e.g. of ceramic materials} [2013-01] |
B28B 3/027 | . . | {using a bottom press ram actuated upwardly towards mould covers} [2013-01] |
B28B 3/028 | . . | {Centering the press head, e.g. using guiding pins or chamfered mould edges} [2013-01] |
B28B 3/04 | . . |
B28B 3/08 | . . | with two or more rams per mould [2013-01] |
B28B 3/083 | . . . | {The juxtaposed rams working in the same direction} [2013-01] |
B28B 3/086 | . . . | {The rams working in different directions} [2013-01] |
B28B 3/10 | . . | each charge of material being compressed against previously formed body [2013-01] |
B28B 3/12 | . | wherein one or more rollers exert pressure on the material [2013-01] |
B28B 3/123 | . . | {on material in moulds or on moulding surfaces moving continuously underneath or between the rollers, e.g. on an endless belt} [2013-01] |
B28B 3/126 | . . | {on material passing directly between the co-operating rollers} [2013-01] |
B28B 3/14 | . . | with co-operating pocketed rollers [2013-01] |
B28B 3/16 | . . | with co-operating profiled rollers [2013-01] |
B28B 3/18 | . . | Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring [2013-01] |
B28B 3/20 | . |
B28B 3/201 | . . | {Means for heating or cooling the barrel} [2013-01] |
B28B 2003/203 | . . | {for multi-channelled structures, e.g. honeycomb structures} [2013-01] |
B28B 3/205 | . . | {using vibrations} [2013-01] |
B28B 3/206 | . . | {Forcing the material through screens or slots} [2013-01] |
B28B 3/208 | . . | {Exchangeable wear parts, e.g. liners} [2013-01] |
B28B 3/22 | . . | by screw or worm [2013-01] |
B28B 3/222 | . . . | {Screw or worm constructions} [2013-01] |
B28B 3/224 | . . . | {Twin screw extruders, e.g. double shaft extruders} [2013-01] |
B28B 3/226 | . . . | {Means for heating or cooling the screw} [2013-01] |
B28B 3/228 | . . . | {Slipform casting extruder, e.g. self-propelled extruder} [2013-01] |
B28B 3/24 | . . | by reciprocating plunger [2013-01] |
B28B 3/26 | . . | Extrusion dies [2013-01] |
B28B 3/2609 | . . . | {Containing rotating elements perpendicular to the axis of extrusion} [2013-01] |
B28B 3/2618 | . . . | {using lubricating means} [2013-01] |
B28B 3/2627 | . . . | {using means for making hollow objects with transverse walls, e.g. hollow objects closed on all sides} [2013-01] |
B28B 3/2636 | . . . | {using means for co-extruding different materials} [2013-01] |
B28B 3/2645 | . . . | {using means for inserting reinforcing members} [2013-01] |
B28B 3/2654 | . . . | {Means for heating or cooling the die} [2013-01] |
B28B 3/2663 | . . . | {Exchangeable wear parts, e.g. liners} [2013-01] |
B28B 3/2672 | . . . | {Means for adjusting the flow inside the die, e.g. using choke means} [2013-01] |
B28B 3/2681 | . . . | {Adjustable dies, e.g. for altering the shape of the product} [2013-01] |
B28B 3/269 | . . . | {For multi-channeled structures, e.g. honeycomb structures} [2013-01] |
B28B 5/00 | Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping [2024-01] |
B28B 5/02 | . | on conveyors of the endless-belt or chain type (in combination with pressing rollers B28B 3/12) [2016-05] |
B28B 5/021 | . . | {the shaped articles being of definite length} [2013-01] |
B28B 5/022 | . . . | {the moulds or the moulding surfaces being individual independant units and being discontinuously fed (feeding B28B 13/0215 and sub-groups)} [2013-01] |
B28B 5/023 | . . . . | {Moulds mounted on an endless chain conveyor for making pottery ware} [2016-05] |
B28B 5/025 | . . . | {the moulds or the moulding surfaces being divided by separating walls and being continuously fed (feeding B28B 13/02)} [2013-01] |
B28B 5/026 | . . | {the shaped articles being of indefinite length} [2013-01] |
B28B 5/027 | . . . | {the moulding surfaces being of the indefinite length type, e.g. belts, and being continuously fed (feeding B28B 13/02)} [2013-01] |
B28B 5/028 | . . . | {the moulding surfaces being of definite length, e.g. succession of moving pallets, and being continuously fed (feeding B28B 13/02)} [2013-01] |
B28B 5/04 | . | in moulds moved in succession past one or more shaping stations (on turn-tables B28B 5/06) [2013-01] |
B28B 2005/041 | . . | {with compacting of the material} [2013-01] |
B28B 2005/042 | . . . | {only by vibrating or jolting} [2013-01] |
B28B 2005/044 | . . . | {only by tamping or ramming} [2013-01] |
B28B 2005/045 | . . . | {only by pressing} [2013-01] |
B28B 2005/047 | . . . | {by tamping, ramming or pressing as well as by vibrating, jolting or by rolling} [2013-01] |
B28B 2005/048 | . . | {in moulds carried on a conveyor of the endless-belt type} [2016-05] |
B28B 5/06 | . | in moulds on a turntable [2017-08] |
B28B 5/10 | . | in moulds carried on the circumference of a rotating drum [2013-01] |
B28B 7/00 | Moulds; Cores; Mandrels (specially adapted for the production of the tubular articles B28B 21/00; {for casting metals B22C 9/00; moulds for plastic materials in general B29C 33/00; falsework, forms or shutterings for forming buildings or parts thereof in situ E04G 9/00 - E04G 15/00}) [2016-05] |
B28B 7/0002 | . | {Auxiliary parts or elements of the mould} [2013-01] |
B28B 7/0005 | . . | {Mould identification means, e.g. by radio frequency identification device [RFID]} [2013-01] |
B28B 7/0008 | . . | {Venting channels, e.g. to avoid vacuum during demoulding or allowing air to escape during feeding, pressing or moulding} [2013-01] |
B28B 7/0011 | . . | {Mould seals} [2013-01] |
B28B 7/0014 | . . | {Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps (clamping means specially adapted for counteracting a pressure being applied on a slip or on the moulded article in the mould B28B 1/266)} [2013-01] |
B28B 7/0017 | . . . | {for attaching mould walls on mould tables} [2013-01] |
B28B 7/002 | . . . | {using magnets} [2013-01] |
B28B 7/0023 | . . . | {using vacuum} [2013-01] |
B28B 7/0026 | . . . | {using adhesive} [2013-01] |
B28B 7/0029 | . | {Moulds or moulding surfaces not covered by B28B 7/0058 - B28B 7/36 and B28B 7/40 - B28B 7/465, e.g. moulds assembled from several parts} [2016-05] |
B28B 7/0032 | . . | {Moulding tables or similar mainly horizontal moulding surfaces} [2013-01] |
B28B 7/0035 | . . | {Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding} [2013-01] |
B28B 7/0038 | . . . | {the sidewalls of mould and moulded article moving only past each other, e.g. box-shaped moulds which are lifted off from the moulding} [2013-01] |
B28B 7/0041 | . . . | {the sidewalls of the mould being moved only parallelly away from the sidewalls of the moulded article} [2013-01] |
B28B 7/0044 | . . . | {the sidewalls of the mould being only tilted away from the sidewalls of the moulded article, e.g. moulds with hingedly mounted sidewalls} [2013-01] |
B28B 2007/0047 | . . | {Mould seals} [2013-01] |
B28B 2007/005 | . . | {Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps} [2013-01] |
B28B 7/0055 | . . | {Mould pallets; Mould panels} [2013-01] |
B28B 7/0058 | . | {Moulds, cores or mandrels with provisions concerning the elimination of superfluous material; Moulds with burr-removing means provided therein or carried thereby} [2013-01] |
B28B 7/0064 | . |
B28B 7/0067 | . . | {with polished or glossy moulding surfaces} [2013-01] |
B28B 7/007 | . . | {with moulding surfaces simulating natural effets, e.g. wood or stone} [2013-01] |
B28B 7/0073 | . . | {with moulding surfaces simulating assembled bricks or blocks with mortar joints (B28B 7/007 takes precedence)} [2013-01] |
B28B 7/0076 | . . | {with surfaces for moulding letters or marks} [2013-01] |
B28B 7/0079 | . . | {with surfaces for moulding interlocking means, e.g. grooves and ribs} [2013-01] |
B28B 7/0082 | . . | {with surfaces for moulding parallel grooves or ribs (B28B 7/0073, B28B 7/0079 takes precedence)} [2013-01] |
B28B 7/0085 | . . | {with surfaces for moulding chamfers} [2013-01] |
B28B 7/0091 | . | {Transformable moulds allowing the change of shape of an initial moulded preform by preform deformation or the change of its size by moulding on the preform} [2013-01] |
B28B 7/0094 | . | {Moulds for concrete test samples} [2013-01] |
B28B 7/0097 | . | {Press moulds; Press-mould and press-ram assemblies} [2013-01] |
B28B 7/02 | . | Moulds with adjustable parts {specially for modifying at will the dimensions or form of the moulded article} [2013-01] |
B28B 7/025 | . . | {the mould surface being made of or being supported by a plurality of small elements, e.g. to create double curvatures} [2013-01] |
B28B 7/04 | . . | one or more of the parts being pivotally mounted [2013-01] |
B28B 7/06 | . | Moulds with flexible parts [2013-01] |
B28B 7/065 | . . | {Casting in sack or bag like moulds} [2013-01] |
B28B 7/08 | . | Moulds provided with means for tilting or inverting [2013-01] |
B28B 7/082 | . . | {Tiltable moulding tables or similar moulding surfaces (specially for casting and erecting walls or parts thereof during construction work E04G 11/32)} [2013-01] |
B28B 7/085 | . . | {for making double wall panels} [2013-01] |
B28B 7/087 | . . | {using rocker or rolling means} [2013-01] |
B28B 7/10 | . | Moulds with means incorporated therein, or carried thereby, for ejecting {or detaching} the moulded article ({flexible moulds bent open for ejecting B28B 7/06; ejecting by tilting or inverting the mould B28B 7/08; } devices, not forming part of the mould, for ejecting the moulded article B28B 13/06) [2013-01] |
B28B 7/12 | . . | by fluid pressure {, e.g. acting through flexible wall parts or linings of the moulds} [2017-08] |
B28B 7/14 | . | Moulds with means incorporated therein, or carried thereby, for cutting the moulded article into parts ({for expanded material B28B 1/506; } cutting means independent of the mould B28B 11/14) [2013-01] |
B28B 7/16 | . | Moulds for making shaped articles with cavities or holes open to the surface {, e.g. with blind holes} [2017-08] |
B28B 7/162 | . . | {for building blocks or similar block-shaped articles} [2013-01] |
B28B 7/164 | . . | {for plates, panels, or similar sheet- or disc-shaped articles} [2013-01] |
B28B 7/166 | . . | {for oblong articles, e.g. hollow masts} [2013-01] |
B28B 7/168 | . . | {for holders or similar hollow articles, e.g. vaults, sewer pits} [2013-01] |
B28B 7/18 | . . | the holes passing completely through the article [2013-01] |
B28B 7/20 | . | Moulds for making shaped articles with undercut recesses, e.g. dovetails [2013-01] |
B28B 7/22 | . | Moulds for making units for prefabricated buildings {, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells (for making rooms or entire buildings in situ E04G 11/02)}; Moulds for making prefabricated stair units [2016-08] |
B28B 7/225 | . . | {for making stairs or stair units comprising more than one step (in situ E04G 13/06)} [2013-01] |
B28B 7/24 | . | Unitary mould structures with a plurality of moulding spaces {, e.g. moulds divided into multiple moulding spaces by integratable partitions, mould part structures providing a number of moulding spaces in mutual co-operation (assemblies of individually complete moulds B28B 7/26)} [2017-08] |
B28B 7/241 | . . | {Detachable assemblies of mould parts providing only in mutual co-operation a number of complete moulding spaces} [2013-01] |
B28B 7/26 | . | Assemblies of separate moulds {, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other} [2016-08] |
B28B 7/263 | . . | {for making plates, panels or similar sheet- or disc-shaped objects} [2013-01] |
B28B 7/266 | . . | {for making oblong objects, e.g. girders} [2013-01] |
B28B 7/28 | . | Cores; Mandrels {(B28B 1/44 takes precedence; of special materials in general B28B 7/34; cores for making blind holes in situ E04G 15/04; for making recesses E04G 15/06)} [2013-01] |
B28B 7/285 | . . | {Core puller} [2013-01] |
B28B 7/30 | . . |
B28B 7/34 | . | Moulds, cores, or mandrels of special material, e.g. destructible materials (for slip casting B28B 1/26) [2013-01] |
B28B 7/342 | . . | {which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not} [2013-01] |
B28B 7/344 | . . | {from absorbent or liquid- or gas-permeable materials, e.g. plaster moulds in general} [2013-01] |
B28B 7/346 | . . | {Manufacture of moulds} [2013-01] |
B28B 7/348 | . . | {of plastic material or rubber} [2013-01] |
B28B 7/36 | . | Linings or coatings, {e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article}(lubricating surfaces of moulds, cores or mandrels B28B 7/38) [2013-01] |
B28B 7/362 | . . | {specially for making moulded articles from concrete with exposed aggregate} [2013-01] |
B28B 7/364 | . . | {of plastic material or rubber} [2013-01] |
B28B 7/366 | . . | {Replaceable lining plates for press mould} [2013-01] |
B28B 7/368 | . . | {Absorbent linings} [2013-01] |
B28B 7/38 | . | Treating surfaces of moulds, cores, or mandrels to prevent sticking [2013-01] |
B28B 7/382 | . . | {Devices for treating, e.g. sanding} [2013-01] |
B28B 7/384 | . . | {Treating agents (for plastic moulding materials in general B29C 33/60; lubricants in general C10M)} [2013-01] |
B28B 7/386 | . . | {Cleaning} [2013-01] |
B28B 7/388 | . . | {with liquid material, e.g. lubricating} [2013-01] |
B28B 7/40 | . | characterised by means for modifying the properties of the moulding material [2013-01] |
B28B 7/42 | . . | for heating or cooling, e.g. steam jackets {, by means of treating agents acting directly on the moulding material} [2017-08] |
B28B 7/44 | . . | for treating with gases or degassing, e.g. for de-aerating {(treating with hot gases or vapour B28B 7/42)} [2013-01] |
B28B 7/46 | . . | for humidifying or dehumidifying [2013-01] |
B28B 11/00 | Apparatus or processes for treating or working the shaped {or preshaped} articles (specially adapted for tubular articles B28B 21/92; decoration or surface treatment in general B05, B44; compacting concrete in situ in connection with building E04G 21/06; drying F26) [2013-01] |
B28B 11/001 | . | {Applying decorations on shaped articles, e.g. by painting} [2013-01] |
B28B 11/002 | . | {Apparatus for washing concrete for decorative purposes or similar surface treatments for exposing the texture} [2013-01] |
B28B 11/003 | . | {the shaping of preshaped articles, e.g. by bending (B28B 11/08 takes precedence)} [2013-01] |
B28B 11/005 | . . | {Using heat to allow reshaping, e.g. to soften ceramic articles} [2013-01] |
B28B 11/006 | . . | {Making hollow articles or partly closed articles} [2013-01] |
B28B 11/007 | . . . | {Using a mask for plugging} [2013-01] |
B28B 11/008 | . . | {Blow moulding, e.g. with or without the use of a membrane} [2013-01] |
B28B 11/02 | . | for attaching appendages, e.g. handles, spouts [2013-01] |
B28B 11/04 | . |
B28B 11/041 | . . | {for moulded articles undergoing a thermal treatment at high temperatures, such as burning, after coating} [2013-01] |
B28B 11/042 | . . | {with insulating material} [2013-01] |
B28B 11/043 | . . . | {filling cavities or chambers of hollow blocks} [2013-01] |
B28B 11/044 | . . | {with glaze or engobe or enamel or varnish} [2013-01] |
B28B 11/045 | . . | {by dipping} [2013-01] |
B28B 11/046 | . . | {by rolling} [2013-01] |
B28B 11/047 | . . | {by pooring, e.g. curtain coating} [2013-01] |
B28B 11/048 | . . | {by spraying or projecting} [2013-01] |
B28B 11/049 | . . | {Recycling of the coating material} [2013-01] |
B28B 11/06 | . . | with powdered or granular material {, e.g. sanding of shaped articles} [2017-08] |
B28B 11/08 | . | for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads [2013-01] |
B28B 11/0809 | . . | {Hand tools therefore} [2013-01] |
B28B 11/0818 | . . | {for roughening, profiling, corrugating} [2013-01] |
B28B 11/0827 | . . . | {for corrugating, profiling or the like of plates such as asbestos cement sheets} [2013-01] |
B28B 11/0836 | . . . | {for pottery articles} [2013-01] |
B28B 11/0845 | . . | {for smoothing} [2013-01] |
B28B 11/0854 | . . | {for making screw-threads or the like in the surface of the shaped article} [2013-01] |
B28B 11/0863 | . . | {for profiling, e.g. making grooves} [2013-01] |
B28B 11/0872 | . . | {Non-mechanical reshaping of the surface, e.g. by burning, acids, radiation energy, air flow, etc.} [2013-01] |
B28B 11/0881 | . . | {Using vibrating mechanisms, e.g. vibrating plates for ageing stones} [2013-01] |
B28B 11/089 | . . | {Using impacting tools} [2013-01] |
B28B 11/10 | . . | by using presses [2013-01] |
B28B 11/12 | . | for removing parts of the articles by cutting [2013-01] |
B28B 11/14 | . | for dividing shaped articles by cutting [2013-01] |
B28B 11/145 | . . | {for dividing block-shaped bodies of expanded materials, e.g. cellular concrete} [2013-01] |
B28B 11/16 | . . | for extrusion {or for materials supplied in long webs} [2013-01] |
B28B 11/161 | . . . | {in vertically operating extrusion presses} [2013-01] |
B28B 11/163 | . . . | {in which the cutting device is moved longitudinally with the moving strand} [2013-01] |
B28B 11/165 | . . . . | {mounted on a carrier} [2013-01] |
B28B 11/166 | . . . | {with devices for determining the correct cutting moment, e.g. measuring rollers or the like} [2013-01] |
B28B 11/168 | . . . | {in which the material is cut-out from a strand or web by means of a frame-shaped knife} [2013-01] |
B28B 11/18 | . |
B28B 11/22 | . | for cleaning [2013-01] |
B28B 11/24 | . | for curing, setting or hardening (processes for influencing or modifying the setting or hardening ability of mortars, concrete or artificial stone compositions, in general C04B 40/00) [2013-01] |
B28B 11/241 | . . | {using microwave heating means} [2013-01] |
B28B 11/242 | . . | {by passing an electric current through wires, rods or reinforcing members incorporated in the article} [2013-01] |
B28B 11/243 | . . | {Setting, e.g. drying, dehydrating or firing ceramic articles (B28B 11/242 takes precedence)} [2013-01] |
B28B 11/245 | . . | {Curing concrete articles (B28B 11/242 takes precedence)} [2013-01] |
B28B 11/246 | . . . | {Underwater curing} [2013-01] |
B28B 11/247 | . . | {Controlling the humidity during curing, setting or hardening} [2013-01] |
B28B 11/248 | . . | {Supports for drying} [2013-01] |
B28B 13/00 | Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus [2024-01] |
B28B 13/02 | . | Feeding the unshaped material to moulds or apparatus for producing shaped articles [2013-01] |
B28B 13/0205 | . . | {supplied to the moulding device in form of a coherent mass of material, e.g. a lump or an already partially preshaped tablet, pastil or the like} [2013-01] |
B28B 13/021 | . . | {by fluid pressure acting directly on the material, e.g. using vacuum, air pressure} [2013-01] |
B28B 13/0215 | . . | {Feeding the moulding material in measured quantities from a container or silo} [2013-01] |
B28B 13/022 | . . . | {Feeding several successive layers, optionally of different materials} [2013-01] |
B28B 13/0225 | . . . | {Feeding specific quantities of material at specific locations in the mould} [2013-01] |
B28B 13/023 | . . . | {by using a feed box transferring the moulding material from a hopper to the moulding cavities} [2013-01] |
B28B 13/0235 | . . . . | {the feed box being provided with agitating means, e.g. stirring vanes to avoid premature setting of the moulding material (agitation in general B01F)} [2013-01] |
B28B 2013/024 | . . . . | {the feed box being provided with means for transporting the moulded products, e.g. out of the machine} [2013-01] |
B28B 13/0245 | . . . . | {Rotatable feed frames, e.g. horizontally rotated over 90 degrees} [2013-01] |
B28B 13/025 | . . . . | {the feed box being vibrated, e.g. to promote discharging of the material} [2013-01] |
B28B 13/0255 | . . . . | {Disposal of residual material, e.g. by means of the return stroke of the feed drawer} [2013-01] |
B28B 13/026 | . . . | {by using a movable hopper transferring the moulding material to the moulding cavities} [2013-01] |
B28B 2013/0265 | . . . | {Feeding a slurry or a ceramic slip} [2013-01] |
B28B 13/027 | . . . | {by using a removable belt or conveyor transferring the moulding material to the moulding cavities} [2013-01] |
B28B 13/0275 | . . . | {Feeding a slurry or a ceramic slip} [2013-01] |
B28B 13/028 | . . | {Deflecting the flow of the unshaped material} [2013-01] |
B28B 13/0285 | . . | {the material being prearranged on a sheet, e.g. using a decal} [2013-01] |
B28B 13/029 | . . | {through a sieve or grid, e.g. to ensure evenly filling of cavities} [2013-01] |
B28B 13/0295 | . . | {Treating the surface of the fed layer, e.g. removing material or equalization of the surface} [2013-01] |
B28B 13/04 | . | Discharging the shaped articles ({discharging tubular articles after shaping B28B 21/90; } conveying systems for ceramic mouldings B65G 49/08) [2013-01] |
B28B 13/06 | . . | Removing the shaped articles from moulds (by means incorporated in, or carried by, the moulds B28B 7/10) [2013-01] |
B28B 13/062 | . . . | {by elastically deforming the mould, e.g. bending flexible moulds} [2013-01] |
B28B 13/065 | . . . | {by applying electric current or other means of discharging, e.g. pneumatic or hydraulic discharging means} [2013-01] |
B28B 13/067 | . . . | {by applying blows or vibrations followed by, or during, the removal of a mould part} [2013-01] |
B28B 15/00 | General arrangement or layout of plant {; Industrial outlines or plant installations} [2023-08] |
B28B 15/002 | . | {Mobile plants, e.g. on vehicles or on boats} [2013-01] |
B28B 15/005 | . | {Machines using pallets co-operating with a bottomless mould; Feeding or discharging means for pallets (feeding pallets for making a continuous moulding surface B28B 5/025, B28B 5/028)} [2017-08] |
B28B 15/007 | . | {Plant with two or more identical shaping or moulding devices} [2013-01] |
B28B 17/00 | Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping (moulds B28B 7/00; after-treatment B28B 11/00; feeding or discharging B28B 13/00; arrangements for embedding elements in the material B28B 23/00) [2024-01] |
B28B 17/0009 | . | {Shaping of preshaped articles (shaping the surface of articles B28B 11/08)} [2013-01] |
B28B 17/0018 | . | {Separating articles from each other} [2013-01] |
B28B 17/0027 | . | {Accessories for obtaining rubblestones} [2013-01] |
B28B 17/0036 | . | {Cutting means, e.g. water jets} [2013-01] |
B28B 17/0045 | . | {Tensioning devices for cutting means} [2013-01] |
B28B 17/0054 | . | {Cleaning devices for cutting means} [2013-01] |
B28B 17/0063 | . | {Control arrangements} [2013-01] |
B28B 17/0072 | . . | {Product control or inspection} [2013-01] |
B28B 17/0081 | . . | {Process control} [2013-01] |
B28B 17/009 | . | {Changing the forming elements, e.g. exchanging moulds, dies} [2013-01] |
B28B 17/02 | . | Conditioning the material prior to shaping {(for mixtures containing clay or cement B28C)} [2013-01] |
B28B 17/023 | . . | {Conditioning gypsum} [2013-01] |
B28B 17/026 | . . | {Conditioning ceramic materials} [2013-01] |
B28B 17/04 | . | Exhausting or laying dust [2013-01] |
B28B 19/00 |
B28B 19/0007 | . | {for producing articles with exposed aggregate} [2013-01] |
B28B 19/0015 | . | {on multilayered articles} [2013-01] |
B28B 19/0023 | . | {Lining the inner wall of hollow objects, e.g. pipes} [2013-01] |
B28B 19/003 | . | {to insulating material} [2013-01] |
B28B 19/0038 | . | {lining the outer wall of hollow objects, e.g. pipes} [2013-01] |
B28B 19/0046 | . | {to plastics} [2013-01] |
B28B 19/0053 | . | {to tiles, bricks or the like} [2013-01] |
B28B 19/0061 | . . | {Means for arranging or fixing the tiles, bricks or the like in the mould} [2013-01] |
B28B 19/0069 | . . . | {the tiles, bricks or the like being sunk in resilient mould material} [2013-01] |
B28B 19/0076 | . . . | {the tiles, bricks or the like being sunk in heated mould material, e.g. thermoplastic material to temporarily fix them} [2013-01] |
B28B 19/0084 | . . . | {using pressurized elements for fixing the tiles, bricks or the like} [2013-01] |
B28B 19/0092 | . | {to webs, sheets or the like, e.g. of paper, cardboard} [2013-01] |
Methods, apparatus, or machines, specially adapted for the production of tubular or reinforced articles [2013-01] |
B28B 21/00 | Methods or machines specially adapted for the production of tubular articles [2013-01] |
B28B 21/02 | . | by casting into moulds [2013-01] |
B28B 21/04 | . . | by simple casting, the material being neither positively compacted nor forcibly fed [2013-01] |
B28B 21/06 | . . | into moulds having sliding parts (B28B 21/26 takes precedence; forms, shutterings, or falsework for making rooms as a whole, whole stories, or whole buildings in situ E04G 11/02) [2013-01] |
B28B 21/08 | . . | by slip-casting; Moulds therefor [2013-01] |
B28B 21/10 | . . | using compacting means [2013-01] |
B28B 21/12 | . . . | tamping or ramming the material or the mould elements [2013-01] |
B28B 21/14 | . . . | vibrating, e.g. the surface of the material [2013-01] |
B28B 21/18 | . . . | using expansible or retractable mould or core elements [2013-01] |
B28B 21/20 | . . . . | using inflatable cores, e.g. having a frame inside the inflatable part of the core (connection of valves to inflatable elastic bodies B60C 29/00) [2013-01] |
B28B 21/205 | . . . . . | {having a rigid frame inside the inflatable part of the core} [2013-01] |
B28B 21/22 | . . . | using rotatable mould or core parts [2013-01] |
B28B 21/24 | . . . . | using compacting heads, rollers, or the like [2013-01] |
B28B 21/242 | . . . . . | {the working diameter of the compacting mechanism being adjustable, e.g. the compacting rollers on the head being displaceable} [2013-01] |
B28B 21/245 | . . . . . | {using a horizontal compacting roller in a horizontally rotatable mould} [2013-01] |
B28B 21/247 | . . . . . | {the rollers of the compaction head being driven, e.g. to overcome or modify the tangential force} [2013-01] |
B28B 21/26 | . . . . . | with a packer head serving as a sliding mould or provided with guiding means for feeding the material [2013-01] |
B28B 21/28 | . . . . . | combined with vibration means [2013-01] |
B28B 21/30 | . . . . | Centrifugal moulding [2013-01] |
B28B 21/36 | . . . |
B28B 21/38 | . . . . | introducing the material wholly or partly under pressure {; Injection-moulding machines} [2017-08] |
B28B 21/40 | . . . . | by evacuating one or more of the mould parts {; Vacuum machines} [2017-08] |
B28B 21/42 | . | by shaping on or against mandrels or like moulding surfaces [2013-01] |
B28B 21/44 | . . | by projecting, e.g. spraying [2013-01] |
B28B 21/46 | . . | by dipping [2013-01] |
B28B 21/48 | . . | by wrapping, e.g. winding [2013-01] |
B28B 21/50 | . . | Details of compression or compacting means [2013-01] |
B28B 21/52 | . | by extruding [2013-01] |
B28B 21/54 | . . | Mouthpieces for shaping sockets, bends, or like peculiarly-shaped tubular articles [2013-01] |
B28B 21/56 | . | incorporating reinforcements {or inserts} [2013-01] |
B28B 21/563 | . . | {Gaskets} [2013-01] |
B28B 21/566 | . . | {Climbing elements} [2013-01] |
B28B 21/58 | . . | Steel tubes [2013-01] |
B28B 21/60 | . . | prestressed reinforcements [2013-01] |
B28B 21/62 | . . . | circumferential {laterally tensioned} [2013-01] |
B28B 21/66 | . . . | Reinforcing mats [2013-01] |
B28B 21/68 | . . | and applying centrifugal forces [2013-01] |
B28B 21/70 | . | by building-up from preformed elements [2013-01] |
B28B 21/72 | . . | Producing multilayer tubes [2013-01] |
B28B 21/74 | . . | Producing pipe bends, sockets, sleeves; Moulds therefor (combined with extrusion presses B28B 21/54) [2013-01] |
B28B 21/76 | . |
B28B 21/765 | . . | {Top or bottom rings} [2013-01] |
B28B 21/78 | . . | with heating or cooling means, e.g. steam jackets [2013-01] |
B28B 21/80 | . . | adapted to centrifugal or rotational moulding [2013-01] |
B28B 21/82 | . . | built-up from several parts; Multiple moulds; Moulds with adjustable parts [2013-01] |
B28B 21/84 | . . . | Moulds with one or more pivotable parts [2013-01] |
B28B 21/86 | . |
B28B 21/88 | . . | adjustable, collapsible or expansible (using inflatable cores B28B 21/20 {; for compacting B28B 21/18}) [2017-08] |
B28B 21/90 | . | Methods or apparatus for {demoulding or} discharging after shaping [2013-01] |
B28B 21/905 | . . | {Removing from a mandrel} [2013-01] |
B28B 21/92 | . | Methods or apparatus for treating or reshaping [2013-01] |
B28B 23/00 | Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; {Production of reinforced objects}(B28B 21/00 takes precedence; in units for prefabricated buildings B28B 7/22) [2013-01] |
B28B 23/0006 | . | {the reinforcement consisting of aligned, non-metal reinforcing elements} [2013-01] |
B28B 23/0012 | . | {Producing brick netting} [2013-01] |
B28B 23/0018 | . | {Producing metal-clad stones, such as oven stones} [2013-01] |
B28B 23/0025 | . | {with installation or service material, e.g. tubes for electricity or water} [2013-01] |
B28B 23/0031 | . | {with product identification means, e.g. labels on test products or integrated circuit tags inside products RFID} [2013-01] |
B28B 23/0037 | . | {with elements being able to conduct light, e.g. light conducting fibers} [2013-01] |
B28B 23/0043 | . | {with gaskets or sealing elements, e.g. for tunnelings or man holes (B28B 21/563 takes precedence)} [2013-01] |
B28B 23/005 | . | {with anchoring or fastening elements for the shaped articles} [2013-01] |
B28B 23/0056 | . | {Means for inserting the elements into the mould or supporting them in the mould (B28B 23/022 takes precedence)} [2013-01] |
B28B 23/0062 | . | {forcing the elements into the cast material, e.g. hooks into cast concrete} [2013-01] |
B28B 23/0068 | . | {Embedding lost cores} [2013-01] |
B28B 23/0075 | . | {for decorative purposes} [2013-01] |
B28B 23/0081 | . | {Embedding aggregates to obtain particular properties} [2013-01] |
B28B 23/0087 | . . | {Lightweight aggregates for making lightweight articles} [2013-01] |
B28B 23/0093 | . . | {Heavy aggregates or scrap material for making heavy articles} [2013-01] |
B28B 23/02 | . |
B28B 23/022 | . . | {Means for inserting reinforcing members into the mould or for supporting them in the mould (inserting during extrusion B28B 3/2645)} [2013-01] |
B28B 23/024 | . . . | {Supporting means} [2013-01] |
B28B 23/028 | . . | {for double - wall articles} [2013-01] |
B28B 23/04 | . . | the elements being stressed [2013-01] |
B28B 23/043 | . . . | {Wire anchoring or tensioning means for the reinforcements} [2013-01] |
B28B 23/046 | . . . | {Post treatment to obtain pre-stressed articles} [2013-01] |
B28B 23/06 | . . . | for the production of elongated articles [2013-01] |
B28B 23/10 | . . . | the shaping being effected by centrifugal or rotational moulding [2013-01] |
B28B 23/12 | . . . | to form prestressed circumferential reinforcements [2013-01] |
B28B 23/14 | . . . . | by wrapping, e.g. winding, apparatus [2013-01] |
B28B 23/16 | . . . . | Prestressed reinforcing nets [2013-01] |
B28B 23/18 | . . |
B28B 23/20 | . . | the shaping being effected by centrifugal or rotational moulding (B28B 23/10 takes precedence) [2013-01] |
B28B 23/22 | . . | assembled from preformed parts [2013-01] |