Cooperative Patent Classification

Indent Level

Version: 2016.11
CPC
COOPERATIVE PATENT CLASSIFICATION
B30B
PRESSES IN GENERAL (producing ultra-high pressure or ultra-high pressure and high temperature to effect modifications of a substance, e.g. for making artificial diamonds B01J 3/00 ){(compressing means for refuse receptacles B65F 1/1405)} [2013-01]
NOTE

  • This subclass provides for presses in general and also for those presses, for particular purposes, which are not provided for elsewhere.
B30B 1/00
Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen [2013-01]
B30B 1/001
.
{by explosive charges} [2013-01]
B30B 1/002
.
{by internal combustion mechanism} [2013-01]
B30B 1/003
.
{by an elastic bag or diaphragm expanded by fluid pressure} [2013-01]
B30B 1/005
.
{by thermal expansion or evaporation} [2013-01]
B30B 1/006
.
{by a scissor or lazy-tongs mechanism} [2013-01]
B30B 1/007
.
{using a fluid connection between the drive means and the press ram} [2013-01]
B30B 1/008
.
{by a rod swinging between a fixed plane and the ram} [2013-01]
B30B 1/02
.
by lever mechanism (by toggle mechanism B30B 1/10) [2013-01]
B30B 1/04
. .
operated by hand or foot [2013-01]
B30B 1/06
. .
operated by cams, eccentrics, or cranks [2013-01]
B30B 1/08
. .
operated by fluid-pressure means [2013-01]
B30B 1/10
.
by toggle mechanism [2013-01]
B30B 1/103
. .
{operated by screw means} [2013-01]
B30B 1/106
. .
{operated by another toggle mechanism} [2013-01]
B30B 1/12
. .
operated by hand or foot [2013-01]
B30B 1/14
. .
operated by cams, eccentrics, or cranks [2013-01]
B30B 1/16
. .
operated by fluid-pressure means [2013-01]
B30B 1/18
.
by screw means {(B30B 9/3064 takes precedence)} [2013-01]
B30B 1/181
. .
{the screw being directly driven by an electric motor} [2013-01]
B30B 1/183
. .
{Braking mechanisms for the return movement of the press ram} [2013-01]
B30B 1/185
. .
{driven through friction roller means} [2013-01]
B30B 1/186
. .
{Control arrangements} [2013-01]
B30B 1/188
. .
{driven by a continuously rotatable flywheel with a coupling arranged between the flywheel and the screw} [2013-01]
B30B 1/20
. .
driven by hand [2013-01]
B30B 1/22
. .
driven through friction disc means [2013-01]
B30B 1/23
. .
operated by fluid-pressure means [2013-01]
B30B 1/24
.
by rack-and-pinion means {(B30B 9/3067 takes precedence)} [2013-01]
B30B 1/26
.
by cams, eccentrics, or cranks [2013-01]
B30B 1/261
. .
{by cams} [2013-01]
B30B 1/263
. .
{work stroke adjustment means} [2013-01]
B30B 1/265
. .
{using a fluid connecting unit between drive shaft and press ram} [2013-01]
B30B 1/266
. .
{Drive systems for the cam, eccentric or crank axis} [2013-01]
B30B 1/268
. .
{using a toggle connection between driveshaft and press ram} [2013-01]
B30B 1/28
. .
the cam, crank, or eccentric being disposed below the lower platen or table and operating to pull down the upper platen or slide [2013-01]
B30B 1/30
.
by the pull of chains or ropes {(B30B 9/3071 takes precedence)} [2013-01]
B30B 1/32
.
by plungers under fluid pressure [2013-01]
B30B 1/323
. .
{using low pressure long stroke opening and closing means, and high pressure short stroke cylinder means} [2013-01]
B30B 1/326
. .
{operated by hand or foot, e.g. using hydraulic jacks} [2013-01]
B30B 1/34
. .
involving a plurality of plungers acting on the platen (gas operated B30B 1/38) [2013-01]
B30B 1/36
. .
having telescoping plungers (gas operated B30B 1/38) [2013-01]
B30B 1/38
. .
wherein the plungers are operated by pressure of a gas, e.g. steam, air [2013-01]
B30B 1/40
.
by wedge means [2013-01]
B30B 1/42
.
by magnetic means, e.g. electro-magnetic [2013-01]
B30B 3/00
Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs [2013-01]
B30B 3/005
.
{Roll constructions} [2013-01]
B30B 3/02
.
co-operating with a fixed member [2013-01]
B30B 3/04
.
co-operating with one another, e.g. with co-operating cones [2013-01]
B30B 3/045
. .
{with co-operating cones} [2013-01]
B30B 3/06
. .
arranged one within another, e.g. with a roller disposed within a rotating ring and co-operating with the inner surface thereof [2013-01]
B30B 5/00
Presses characterised by the use of pressing means other than those mentioned in the preceding groups [2013-01]
B30B 5/02
.
wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure [2013-01]
B30B 5/04
.
wherein the pressing means is in the form of an endless band [2013-01]
B30B 5/06
. .
co-operating with another endless band [2013-01]
B30B 5/062
. . .
{urged by directly-acting fluid pressure} [2013-01]
B30B 5/065
. . .
{using anti-friction means for the pressing band} [2013-01]
B30B 5/067
. . . .
{using anti-friction roller means} [2013-01]
B30B 7/00
Presses characterised by a particular arrangement of the pressing members [2013-01]
B30B 7/02
.
having several platens arranged one above the other [2013-01]
B30B 7/023
. .
{Feeding or discharging means} [2013-01]
B30B 7/026
. .
{Spacer elements; Changing means therefor} [2013-01]
B30B 7/04
.
wherein pressing is effected in different directions simultaneously or in turn [2013-01]
B30B 9/00
Presses specially adapted for particular purposes [2013-01]
B30B 9/02
.
for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material (kitchen equipment A47J; filtering, e.g. straining solids from liquids, using presses in combination with filtering elements B01D; expelling water from textile fabrics or laundry D06C, D06F; drying F26 {clothes presses D06F 69/00, D06F 71/00}) [2013-01]
B30B 9/04
. .
using press rams [2013-01]
B30B 9/042
. . .
{co-operating with casings mounted on a movable carrier, e.g. turntable} [2013-01]
B30B 9/045
. . .
{co-operating with several adjacent casings} [2013-01]
B30B 9/047
. . .
{Control arrangements} [2013-01]
B30B 9/06
. . .
co-operating with permeable casings or strainers [2013-01]
B30B 9/062
. . . .
{Extrusion presses} [2013-01]
B30B 9/065
. . . .
{for making briquettes, e.g. from paper} [2013-01]
B30B 9/067
. . . .
{with a retractable abutment member closing one end of the press chamber} [2013-01]
B30B 9/08
. . .
co-operating with a rotary casing [2013-01]
B30B 9/10
. . .
without use of a casing [2013-01]
B30B 9/105
. . . .
{using a press ram co-operating with an intermittently moved endless conveyor} [2016-05]
B30B 9/12
. .
using pressing worms or screws co-operating with a permeable casing [2013-01]
B30B 9/121
. . .
{Screw constructions} [2013-01]
B30B 9/122
. . .
{Means preventing the material from turning with the screw or returning towards the feed hopper} [2013-01]
B30B 9/124
. . .
{using a rotatable and axially movable screw} [2013-01]
B30B 9/125
. . .
{Control arrangements} [2013-01]
B30B 9/127
. . .
{Feed means} [2013-01]
B30B 9/128
. . .
{Vertical or inclined screw presses} [2013-01]
B30B 9/14
. . .
operating with only one screw or worm [2013-01]
B30B 9/16
. . .
operating with two or more screws or worms [2013-01]
B30B 9/163
. . . .
{working in different chambers} [2013-01]
B30B 9/166
. . . .
{the screws being coaxially disposed in the same chamber} [2013-01]
B30B 9/18
. . .
with means for adjusting the outlet for the solid [2013-01]
B30B 9/20
. .
using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs [2013-01]
B30B 9/202
. . .
{with co-operating cones} [2013-01]
B30B 9/205
. . .
{using a roller with radially arranged vanes dividing the pressing space in separate chambers} [2013-01]
B30B 9/207
. . .
{Roller-and-ring presses} [2013-01]
B30B 9/22
. .
using a flexible member, e.g. diaphragm, urged by fluid pressure [2016-08]
B30B 9/225
. . .
{the diaphragm being tubular} [2013-01]
B30B 9/24
. .
using an endless pressing band [2013-01]
B30B 9/241
. . .
{co-operating with a drum or roller} [2013-01]
B30B 9/242
. . .
{comprising compartments which are recurrently constricted and expanded} [2013-01]
B30B 9/243
. . .
{The squeezing-out being performed in several stages} [2013-01]
B30B 9/245
. . .
{the edges of the band being folded over the material} [2013-01]
B30B 9/246
. . .
{The material being conveyed around a drum between pressing bands} [2013-01]
B30B 9/247
. . .
{Pressing band constructions} [2013-01]
B30B 9/248
. . .
{Means for sealing the press zone} [2013-01]
B30B 9/26
. .
Permeable casings or strainers [2013-01]
B30B 9/262
. . .
{means disposed in the casing facilitating the squeezing-out of liquid} [2013-01]
B30B 9/265
. . .
{Press cloths} [2013-01]
B30B 9/267
. . .
{Strainer bars; Spacers} [2013-01]
B30B 9/28
.
for forming shaped articles (from material in powder, granular, or paste form, e.g. briquetting presses B30B 11/00) [2013-01]
B30B 9/30
.
for baling; Compression boxes therefor (baling hay, straw, or the like A01F) [2013-01]
B30B 9/3003
. .
{Details} [2013-01]
B30B 9/3007
. . .
{Control arrangements} [2013-01]
B30B 9/301
. . .
{Feed means} [2013-01]
B30B 9/3014
. . .
{Ejection means} [2013-01]
B30B 9/3017
. . .
{Odor eliminating means} [2013-01]
B30B 9/3021
. . .
{Press rams} [2013-01]
B30B 9/3025
. . .
{Extrusion chambers with adjustable outlet opening} [2013-01]
B30B 9/3028
. . .
{Retaining dogs} [2013-01]
B30B 9/3032
. . .
{Press boxes} [2013-01]
B30B 9/3035
. . .
{Means for conditioning the material to be pressed, e.g. paper shredding means} [2013-01]
B30B 9/3039
. . .
{Fluid removing means} [2013-01]
B30B 9/3042
. .
{Containers provided with, or connectable to, compactor means} [2015-10]
B30B 9/3046
. . .
{Containers with built-in compactor means} [2013-01]
B30B 9/305
. .
{Drive arrangements for the press ram} [2013-01]
B30B 9/3053
. . .
{Hand- or foot-operated presses} [2013-01]
B30B 9/3057
. .
{Fluid-driven presses} [2013-01]
B30B 9/306
. .
{Mechanically-driven presses} [2013-01]
B30B 9/3064
. . .
{by screw means} [2013-01]
B30B 9/3067
. . .
{by rack-and-pinion means} [2013-01]
B30B 9/3071
. . .
{by the pull of chains or ropes} [2013-01]
B30B 9/3075
. .
{with press boxes on a movable carrier, e.g. turntable} [2013-01]
B30B 9/3078
. .
{with precompression means} [2013-01]
B30B 9/3082
. .
{with compression means other than rams performing a rectilinear movement} [2013-01]
B30B 9/3085
. .
{using a stationary press ram co-operating with a movable press box} [2013-01]
B30B 9/3089
. .
{Extrusion presses} [2013-01]
B30B 9/3092
. .
{with two or more stationary press boxes co-operating alternately with a press ram or simultaneously with press rams} [2013-01]
B30B 9/3096
. .
{the means against which, or wherein, the material is compacted being retractable} [2013-01]
B30B 9/32
.
for consolidating scrap metal or for compacting used cars [2013-01]
B30B 9/321
. .
{for consolidating empty containers, e.g. cans} [2013-01]
B30B 9/322
. . .
{between jaws pivoting with respect to each other} [2013-01]
B30B 9/323
. . . .
{operated by hand or foot} [2013-01]
B30B 9/325
. . .
{between rotary pressing members, e.g. rollers, discs} [2013-01]
B30B 9/326
. .
{provided with shearing means for the scrap metal, or adapted to co-operate with a shearing machine} [2013-01]
B30B 9/327
. .
{for briquetting scrap metal} [2013-01]
B30B 9/328
. .
{for making furnace charges} [2013-01]
B30B 11/00
Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses (for clay or mixtures containing cement B28B; for plastics materials B29) [2013-01]
B30B 11/001
.
{using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses} [2013-01]
B30B 11/002
. .
{Isostatic press chambers; Press stands therefor} [2013-01]
B30B 11/003
.
{using a roller with radially arranged vanes dividing the pressing space in separate chambers} [2013-01]
B30B 11/004
.
{involving the use of very high pressures, (for the formation of artificial diamonds or boronitrides B01J 3/065)} [2013-01]
B30B 11/005
.
{Control arrangements} [2013-01]
B30B 11/006
. .
{for roller presses} [2013-01]
B30B 11/007
.
{using a plurality of pressing members working in different directions} [2013-01]
B30B 11/008
.
{Applying a magnetic field to the material} [2013-01]
B30B 11/02
.
using a ram exerting pressure on the material in a moulding space [2013-01]
B30B 11/022
. .
{whereby the material is subjected to vibrations} [2013-01]
B30B 11/025
. .
{whereby the material is transferred into the press chamber by relative movement between a ram and the press chamber} [2013-01]
B30B 11/027
. .
{Particular press methods or systems} [2013-01]
B30B 11/04
. .
co-operating with a fixed mould [2013-01]
B30B 11/06
. . .
each charge of the material being compressed against the previously formed body [2013-01]
B30B 11/08
. .
co-operating with moulds carried by a turntable [2013-01]
B30B 11/085
. . .
{for multi-layer articles} [2013-01]
B30B 11/10
. . .
intermittently rotated [2013-01]
B30B 11/12
. .
co-operating with moulds on the circumference of a rotating drum [2013-01]
B30B 11/14
. .
co-operating with moulds on a movable carrier other than a turntable or a rotating drum [2013-01]
B30B 11/16
.
using pocketed rollers, e.g. two co-operating pocketed rollers [2013-01]
B30B 11/165
. .
{Roll constructions} [2013-01]
B30B 11/18
.
using profiled rollers [2013-01]
B30B 11/20
.
Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring [2013-01]
B30B 11/201
. .
{for extruding material} [2013-01]
B30B 11/202
. . .
{Ring constructions} [2013-01]
B30B 11/204
. . . .
{Rings with adjustable extrusion openings} [2013-01]
B30B 11/205
. . .
{using an annular series of radial die cells, especially for crop material} [2013-01]
B30B 11/207
. . .
{Feed means} [2013-01]
B30B 11/208
. . .
{Roller constructions; Mounting of the rollers} [2013-01]
B30B 11/22
.
Extrusion presses; Dies therefor (extruding by the use of roller-and-ring machines B30B 11/20) [2013-01]
B30B 11/221
. .
{extrusion dies} [2013-01]
B30B 11/222
. .
{using several circumferentially spaced rollers, e.g. skewed rollers} [2013-01]
B30B 11/224
. .
{Extrusion chambers} [2013-01]
B30B 11/225
. . .
{with adjustable outlet opening} [2013-01]
B30B 11/227
. .
{Means for dividing the extruded material into briquets} [2013-01]
B30B 11/228
. .
{using pressing means, e.g. rollers moving over a perforated die plate} [2013-01]
B30B 11/24
. .
using screws or worms [2013-01]
B30B 11/241
. . .
{Drive means therefor; screw bearings} [2015-10]
B30B 11/243
. . .
{using two or more screws working in the same chamber} [2013-01]
B30B 11/245
. . .
{using two or more screws working in different chambers} [2013-01]
B30B 11/246
. . .
{Screw constructions} [2013-01]
B30B 11/248
. . .
{Means preventing the material from turning with the screw or returning towards the feed hopper} [2013-01]
B30B 11/26
. .
using press rams [2013-01]
B30B 11/265
. . .
{with precompression means} [2013-01]
B30B 11/28
. .
using perforated rollers or discs [2013-01]
B30B 11/30
. .
using directly-acting fluid pressure [2013-01]
B30B 11/34
.
for coating articles, e.g. tablets [2013-01]
B30B 12/00
Presses not provided for in groups B30B 1/00 - B30B 11/00 [2016-05]
B30B 13/00
Methods of pressing not special to the use of presses of any one of the preceding main groups [2013-01]
B30B 15/00
Details of, or accessories for, presses; Auxiliary measures in connection with pressing (safety devices F16P) [2013-01]
B30B 15/0005
.
{for briquetting presses} [2013-01]
B30B 15/0011
. .
{lubricating means} [2013-01]
B30B 15/0017
. .
{Deairing means} [2013-01]
B30B 15/0023
.
{Drive arrangements for movable carriers, e.g. turntables} [2013-01]
B30B 15/0029
.
{means for adjusting the space between the press slide and the press table, i.e. the shut height} [2013-01]
B30B 15/0035
. .
{using an adjustable connection between the press drive means and the press slide} [2013-01]
B30B 15/0041
. .
{Control arrangements therefor} [2013-01]
B30B 15/0047
.
{releasing means for jammed presses} [2013-01]
B30B 15/0052
.
{for fluid driven presses} [2013-01]
B30B 15/0058
.
{Inclinable presses} [2013-01]
B30B 15/0064
.
{Counterbalancing means for movable press elements} [2013-01]
B30B 15/007
.
{Means for maintaining the press table, the press platen or the press ram against tilting or deflection} [2013-01]
B30B 15/0076
.
{Noise or vibration isolation means} [2013-01]
B30B 15/0082
.
{Dust eliminating means; Mould or press ram cleaning means} [2013-01]
B30B 15/0088
.
{Lubricating means (B30B 15/0011 takes precedence)} [2013-01]
B30B 15/0094
.
{Press load monitoring means (B30B 15/281 takes precedence)} [2013-01]
B30B 15/02
.
Dies; Inserts therefor; Mounting thereof; Moulds (extrusion dies B30B 11/22) [2013-01]
B30B 15/022
. .
{Moulds for compacting material in powder, granular of pasta form} [2013-01]
B30B 15/024
. . .
{using elastic mould parts} [2013-01]
B30B 15/026
. .
{Mounting of dies, platens or press rams} [2013-01]
B30B 15/028
. .
{Loading or unloading of dies, platens or press rams} [2013-01]
B30B 15/04
.
Frames; Guides [2013-01]
B30B 15/041
. .
{Guides} [2013-01]
B30B 15/042
. .
{Prestressed frames} [2013-01]
B30B 15/044
. .
{Means preventing deflection of the frame, especially for C-frames} [2015-10]
B30B 15/045
. .
{Mountings of press columns} [2013-01]
B30B 15/047
. .
{C-shaped frames (with means for preventing deflection B30B 15/044)} [2013-01]
B30B 15/048
. .
{Laminated frame structures} [2013-01]
B30B 15/06
.
Platens or press rams [2013-01]
B30B 15/061
. .
{Cushion plates} [2013-01]
B30B 15/062
. .
{Press plates} [2013-01]
B30B 15/064
. . .
{with heating or cooling means} [2013-01]
B30B 15/065
. .
{Press rams} [2013-01]
B30B 15/067
. . .
{with means for equalizing the pressure exerted by a plurality of press rams} [2013-01]
B30B 15/068
. .
{Drive connections, e.g. pivotal} [2013-01]
B30B 15/08
.
Accessory tools, e.g. knives; mountings therefor [2013-01]
B30B 15/10
.
Brakes specially adapted for presses (brakes in general F16D) [2013-01]
B30B 15/12
.
Clutches specially adapted for presses (clutches in general F16D) [2013-01]
B30B 15/14
.
Control arrangements for mechanically-driven presses [2013-01]
B30B 15/142
. .
{controlling the brake or the clutch} [2013-01]
B30B 15/144
. .
{for stopping the press shaft in a predetermined angular position} [2013-01]
B30B 15/146
. .
{for synchronising a line of presses} [2013-01]
B30B 15/148
. .
{Electrical control arrangements} [2013-01]
B30B 15/16
.
Control arrangements for fluid-driven presses (pumps per se F04; hydraulic accumulators per se F15B; valves per se F16K; control devices in general G05) [2013-01]
B30B 15/161
. .
{controlling the ram speed and ram pressure, e.g. fast approach speed at low pressure, low pressing speed at high pressure} [2013-01]
B30B 15/163
. .
{for accumulator-driven presses} [2013-01]
B30B 15/165
. .
{for pneumatically-hydraulically driven presses} [2013-01]
B30B 15/166
. .
{Electrical control arrangements} [2013-01]
B30B 15/168
. .
{for pneumatically driven presses (B30B 15/165 takes precedence)} [2013-01]
B30B 15/18
. .
controlling the reciprocating motion of the ram [2013-01]
B30B 15/183
. . .
{Controlling the filling of the press cylinder during the approach stroke of the ram, e.g. prefill-valves} [2013-01]
B30B 15/186
. . .
{Controlling the return movement of the ram, e.g. decompression valves} [2013-01]
B30B 15/20
. . .
controlling the speed of the ram, e.g. the speed of the approach, pressing or return strokes [2013-01]
B30B 15/22
. .
controlling the degree of pressure applied by the ram during the pressing stroke [2013-01]
B30B 15/24
. .
controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam [2013-01]
B30B 15/245
. . .
{using auxiliary cylinder and piston means as actuating members} [2013-01]
B30B 15/26
.
Programme control arrangements [2013-01]
B30B 15/28
.
Arrangements for preventing distortion of, or damage to, presses or parts thereof [2013-01]
B30B 15/281
. .
{overload limiting devices (in general F16H 35/10)} [2013-01]
B30B 15/282
. . .
{using a breakage element} [2013-01]
B30B 15/284
. . .
{releasing fluid from a fluid chamber subjected to overload pressure} [2013-01]
B30B 15/285
. .
{preventing a full press stroke if there is an obstruction in the working area} [2013-01]
B30B 15/287
. .
{preventing unintended ram movement, e.g. using blocking devices} [2013-01]
B30B 15/288
. .
{preventing over-run or reverse-run of the press shaft} [2013-01]
B30B 15/30
.
Feeding material to presses [2013-01]
B30B 15/302
. .
{Feeding material in particulate or plastic state to moulding presses} [2013-01]
B30B 15/304
. . .
{by using feed frames or shoes with relative movement with regard to the mould or moulds} [2016-11]
B30B 15/306
. . . .
{for multi-layer articles} [2013-01]
B30B 15/308
. . .
{in a continuous manner, e.g. for roller presses, screw extrusion presses} [2013-01]
B30B 15/32
.
Discharging presses [2013-01]
B30B 15/34
.
Heating or cooling presses or parts thereof [2013-01]