CPC Definition - Subclass B30B
This place covers:
Presses in general and also those presses, for particular purposes, which are not provided for elsewhere.
The preceding image includes references to B22F 3/00, B28B 3/00, B29C, B29C 43/00, and B28C47/00.
This place covers:
Presses using a press ram characterised by the features of the drive therefor in general and also those presses using a press ram characterised by the features of the drive therefor, for particular purposes, which are not provided for elsewhere. The driving system is decomposed, if necessary, in simple fluid actuation units (e.g. a cylinder/piston) and simple mechanical force multipliers (e.g. a lever, a toggle, a screw/nut system).
Attention is drawn to the following places, which may be of interest for search:
Shaping by press-cutting; Perforating - Drive of the tools | |
Hammers; Forging machines with hammers or die jaws acting by impact; Drives for hammers | |
Forging presses; Drives for forging presses | |
Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor | |
Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting - Means for actuating the cutting member to effect the cut |
Rule 1
Plural driving units of the same kind applying force in parallel to the ram or platen are classified together with the single driving unit per se. Exceptions to rule 1 are clearly indicated.
Rule 2
Plural driving units applying force in series to the ram or platen are classified according to the driving unit in direct contact or in contact through simple thrust or tension members only, to the press ram or platen. Exceptions to rule 2 are clearly indicated.
This place covers:
Presses for which the fluid pressure is generated by explosive charges in a cylinder/piston unit or in a chamber. Illustrative example of subject matter classified in this group:
DE-A-2122605
Attention is drawn to the following places, which may be of interest for search:
Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads by applying fluid pressure by shock waves generated by explosives | |
Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure - actuated by explosion | |
Explosive welding | |
Gearing |
This place covers:
Presses for which the fluid pressure is generated by internal combustion mechanism in a cylinder/piston unit. Illustrative example of subject matter classified in this group:
FR-A-2046587
Attention is drawn to the following places, which may be of interest for search:
Drives for hammers operated by internal combustion |
This place covers:
Presses for which the fluid is injected in a bag or in a chamber presenting a diaphragm. Illustrative example of subject matter classified in this group:
WO-A-9114569
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4260582
This place covers:
Presses for which one part of the scissor or lazy-tongs mechanism is in direct contact or in contact through simple thrust or tension members only, to the press ram or platen. Illustrative example of subject matter classified in this group:
DE-A-4013107
This place covers:
Presses for which the driving unit is classified per se. Illustrative example of subject matter classified in this group:
US-A-6539853
This place covers:
Presses for which one end of the rod follows a path on a fixed plane and the other end of the rod is in direct contact or in contact through simple thrust or tension members only, to the press ram or platen. Illustrative example of subject matter classified in this group:
GB-A-1489575
This place covers:
Presses for which one part of the lever is in direct contact or in contact through simple thrust or tension members only, to the press ram or platen.
Illustrative example of subject matter classified in this group:
WO-A-9015268
Attention is drawn to the following places, which may be of interest for search:
Gearings comprising primarily only links or levers, with or without slides |
This place covers:
Presses for which another part of the lever is in direct or indirect contact with the hand or the foot of an operator applying a force. Illustrative example of subject matter classified in this group:
US-A-5329846
This place covers:
Presses for which another part of the lever is in direct or indirect contact with a cam, eccentric, or crank unit applying a force. Illustrative example of subject matter classified in this group:
DE-A-10241107
This place covers:
Presses for which another part of the lever is in direct or indirect contact with a fluid-pressure unit applying a force. Illustrative example of subject matter classified in this group:
US-A-4329865
This place covers:
Presses for which one part of the toggle is in direct contact or in contact through simple thrust or tension members only, to the press ram or platen. The driving force is applied transversally to the line that can be drawn between the two ends of the two bars system constituting the toggle. Illustrative example of subject matter classified in this group:
US-A-4302412
Attention is drawn to the following places, which may be of interest for search:
Arrangements for operating and controlling machines or devices for cutting, cutting-out, stampin g-out, punching, perforating, or severing by means other than cutting. Means for actuating the cutting member to effect the cut Toggle-link means |
This place covers:
Presses for which another part of the toggle is in direct or indirect contact with a screw/nut unit applying a force. Illustrative example of subject matter classified in this group:
US-A-5184548
This place covers:
Presses for which another part of the toggle is in direct or indirect contact with another toggle unit applying a force. The driving unit of the second toggle is classified, if necessary, per se in the groups B30B 1/103, B30B 1/106 or B30B 1/12 - B30B 1/18. Illustrative example of subject matter classified in this group:
US-A-4448119
This place covers:
Presses for which another part of the toggle is in direct or indirect contact with the hand or the foot of an operator applying a force. Illustrative example of subject matter classified in this group:
US-A-4068576
This place covers:
Presses for which another part of the toggle is in direct or indirect contact with a cam, eccentric, or crank unit applying a force. Illustrative example of subject matter classified in this group:
US-A-4485708
This place covers:
Presses for which another part of the toggle is in direct or indirect contact with a fluid-pressure unit applying a force. Illustrative example of subject matter classified in this group:
EP-A-537646
This place covers:
Presses for which one part of the screw/nut unit is in direct contact or in contact through simple thrust or tension members only, to the press ram or platen. Illustrative example of subject matter classified in this group:
WO-A-2009073240
Attention is drawn to the following places, which may be of interest for search:
Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms |
This place covers:
Presses for which the rotor part of the electric motor is fixed directly to a part of the screw/nut unit. Illustrative example of subject matter classified in this group:
US-A-3626222
This place covers:
Illustrative example of subject matter classified in this group:
US-A-3886859
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-2915540
This place covers:
Illustrative example of subject matter classified in this group:
US-A-2008201011
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4627266
This place covers:
Presses for which another part of the screw/nut unit is in direct or indirect contact with the hand or the foot of an operator applying a force. Illustrative example of subject matter classified in this group:
US-A-1782076
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4062284
This place covers:
Presses for which another part of the screw/nut unit is in direct or indirect contact with a fluid-pressure unit applying a force. Illustrative example of subject matter classified in this group:
DE-A-2842552
This place covers:
Presses for which one part of the rack-and-pinion unit is in direct contact or in contact through simple thrust or tension members only, to the press ram or platen. Illustrative example of subject matter classified in this group:
EP-A-416260
Attention is drawn to the following places, which may be of interest for search:
Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting. Means for actuating the cutting member to effect the cut rack-and-pinion means | |
Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary motion and reciprocating motion comprising a rack |
This place covers:
Presses for which one part of the cam, eccentric, or crank unit is in direct contact or in contact through simple thrust or tension members only, to the press ram or platen. Illustrative example of subject matter classified in this group:
DE-A-4437957
Attention is drawn to the following places, which may be of interest for search:
Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting. Means for actuating the cutting member to effect the cut Crank and pin means | |
Crankshafts, eccentric-shafts; Cranks, eccentric | |
Gearings comprising primarily only links or levers, with or without slides - Crank gearings; Eccentric gearings |
This place covers:
Presses for which the driving unit is a cam system. Illustrative example of subject matter classified in this group:
US-A-5544576
Attention is drawn to the following places, which may be of interest for search:
Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting. Means for actuating the cutting member to effect the cut Cam means |
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-3507328
Attention is drawn to the following places, which may be of interest for search:
Shafts Crankshafts, eccentric-shafts; Cranks; Eccentrics Adjustable cranks or eccentrics |
This place covers:
Presses for which the fluid connecting associated with another type of driving unit are classified in B30B 1/007. Illustrative example of subject matter classified in this group:
DE-A-3507327
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4461206
This place covers:
Presses for which the driving force follows the line that can be drawn between the two ends of the two bars system constituting the toggle. Illustrative example of subject matter classified in this group:
US-A-2633094
This place covers:
Illustrative example of subject matter classified in this group:
WO-A-2006136045
This place covers:
Presses for which one part of a chain or a rope is in direct contact or in contact through simple thrust or tension members or pulleys only, to the press ram or platen. Illustrative example of subject matter classified in this group:
DE-U-8706683
This place covers:
Presses for which the fluid actuation is generated by a means connected to the cylinder/plunger unit. Illustrative example of subject matter classified in this group:
DE-A-4409029
Attention is drawn to the following places, which may be of interest for search:
Drives for forging presses operated by hydraulic or liquid pressure | |
Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure | |
Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting. Means for actuating the cutting member to effect the cut. Fluid-pressure means | |
Systems acting by means of fluids in general; fluid-pressure actuators, e.g. servo-motors; details of fluid-pressure systems, not otherwise provided for |
This place covers:
Illustrative example of subject matter classified in this group:
DE-U-202006016685
This place covers:
Presses for which an operator applies the driving force on the pump with the hand or the foot. Illustrative example of subject matter classified in this group:
D-A-E102008006105
This place covers:
Illustrative example of subject matter classified in this group:
US-A-5182985
This place covers:
Presses for which one part of the wedge unit is in direct contact or in contact through simple thrust or tension members only, to the press ram or platen. Illustrative example of subject matter classified in this group:
US-A-4535689
This place covers:
Presses for which one part of the magnetic, e.g. electro-magnetic unit is in direct contact or in contact through simple thrust or tension members only, to the press ram or platen. Illustrative example of subject matter classified in this group:
US-A-3783662
Attention is drawn to the following places, which may be of interest for search:
Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting Means for actuating the cutting member to effect the cut Electric, magnetic, piezo-electric, electro-magnetic means |
This place covers:
Presses characterised by the use of rotary pressing members in general and also those presses characterised by the use of rotary pressing members, for particular purposes, which are not provided for elsewhere. Illustrative example of subject matter classified in this group:
DE-U-29606115
DE4328505
Attention is drawn to the following places, which may be of interest for search:
Baling presses with compression means other than rams performing a rectilinear movement | |
Crushing or disintegrating by roller mills | |
Wet presses Pressure rolls | |
Papermaking machine - Pressure rolls - Calendars |
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-0897751
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-0397158
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Illustrative example of subject matter classified in this group:
DE-A-102007031879
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Illustrative example of subject matter classified in this group:
US-A-4432278
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Illustrative example of subject matter classified in this group:
US-A-4444100
Attention is drawn to the following places, which may be of interest for search:
Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tableting presses - Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring |
This place covers:
Presses characterised by the use of pressing means other than those mentioned in the preceding groups B30B 1/00 - B30B 3/00 in general and also those presses characterised by the use of pressing means other than those mentioned in the preceding groups B30B 1/00 - B30B 3/00, for particular purposes, which are not provided for elsewhere. Illustrative example of subject matter classified in this group:
DE-A-3731769
Attention is drawn to the following places, which may be of interest for search:
Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, by applying fluid pressure | |
Methods or apparatus for laminating characterised by the pressing technique, e.g. using action of vacuum or fluid pressure and subgroups |
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-2039930
Attention is drawn to the following places, which may be of interest for search:
Presses using a press ram by an elastic bag or diaphragm expanded by fluid pressure | |
Presses for squeezing-out liquid from liquid-containing material using a flexible member, e.g. diaphragm, urged by fluid pressure | |
Lining or sheathing applied by "rubber" bag or diaphragm |
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-1389510
Attention is drawn to the following places, which may be of interest for search:
Baling presses for straw, hay or the like - Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing | |
Veneer presses; Press plates; Plywood presses - with endless arrangement of moving press plates, belts, or the like | |
Manufacture of substantially flat articles, e.g. boards, from particles or fibres characterised by using continuously acting presses having endless belts or chains moved within the compression zone | |
Methods or apparatus for laminating - Pressing using at least one press band |
This place covers:
Illustrative example of subject matter classified in this group:
WO-A-8903288
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-0394655
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-0052359
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-102005053920
This place covers:
Presses characterised by a particular arrangement of the pressing members in general and also those presses characterised by a particular arrangement of the pressing members, which are not provided for elsewhere.
This place covers:
Illustrative example of subject matter classified in this group:
US-A-5634398
Attention is drawn to the following places, which may be of interest for search:
Veneer presses; Press plates; Plywood presses - with a plurality of press plates, i.e. multi- platen hot presses | |
Manufacture of substantially flat articles, e.g. boards, from particles or fibres. Moulding or pressing characterised by using platen-presses | |
Methods or apparatus for laminating characterised by the pressing technique |
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4065003
This place covers:
Illustrative example of subject matter classified in this group:
JP-A-2000042789
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-0609825
Attention is drawn to the following places, which may be of interest for search:
Presses for baling with pre-compression means | |
Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tableting presses using a plurality of pressing members working in different directions | |
Forging machines working with several hammers |
This place covers:
Presses specially adapted for particular purposes in general and also those presses specially adapted for particular purposes, which are not provided for elsewhere.
This place covers:
Illustrative example of subject matter classified in this group:
DE1627844
US-A-2009249967
This place covers:
Illustrative example of subject matter classified in this group:
JP-A-2002086299
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Illustrative example of subject matter classified in this group:
US-A-4303412
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Illustrative example of subject matter classified in this group:
DE-A-3105745
This place covers:
Illustrative example of subject matter classified in this group:
FR2411699
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-1394314
This place covers:
Illustrative example of subject matter classified in this group:
GB-A-1477418
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-3616504
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-0340377
This place covers:
Illustrative example of subject matter classified in this group:
FR-A-2236655
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-0398131
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-3520248
This place covers:
Illustrative example of subject matter classified in this group:
GB-A-2019237
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Illustrative example of subject matter classified in this group:
FR-A-2535645
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-2736810
This place covers:
Illustrative example of subject matter classified in this group:
DE-U-8302259
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-19902480
This place covers:
Illustrative example of subject matter classified in this group:
FR-A-2354293
This place covers:
Illustrative example of subject matter classified in this group:
DE-U-202009004407
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-1627975
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4253390
This place covers:
Illustrative example of subject matter classified in this group:
FR2388769
DE-A-3429848
This place covers:
Illustrative example of subject matter classified in this group:
FR-A-2269605
This place covers:
Illustrative example of subject matter classified in this group:
WO-A-9426388
The use is classified in this group. Details that are relevant for rolls in general are classified in B30B 3/00.
This place covers:
Illustrative example of subject matter classified in this group:
FR-A-2117413
US-A-4321140
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Illustrative example of subject matter classified in this group:
FR-A-2582573
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Illustrative example of subject matter classified in this group:
US-A-4683816
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Illustrative example of subject matter classified in this group:
US-A-5451415
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Illustrative example of subject matter classified in this group:
FR-A-2379309
This place covers:
Illustrative example of subject matter classified in this group:
US-A-5203996
US-A-7314141
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Illustrative example of subject matter classified in this group:
DE-U-9306718
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Illustrative example of subject matter classified in this group:
US-A-3631794
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Illustrative example of subject matter classified in this group:
US-A-4181616
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Illustrative example of subject matter classified in this group:
US-A-3805692
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Illustrative example of subject matter classified in this group:
EP-A-0283870
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Illustrative example of subject matter classified in this group:
GB-A-2004763
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Illustrative example of subject matter classified in this group:
US-A-5545333
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Illustrative example of subject matter classified in this group:
US-A-5351612
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Illustrative example of subject matter classified in this group:
DE-A-3332310
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Illustrative example of subject matter classified in this group:
DE-A-3802037
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Illustrative example of subject matter classified in this group:
US-A-4289065
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Illustrative example of subject matter classified in this group:
US-A-3704665
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Illustrative example of subject matter classified in this group:
DE-A-3238642
Attention is drawn to the following places, which may be of interest for search:
Miscellaneous auxiliary devices operating on articles or materials to be packaged and not otherwise provided for - for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles | |
Refuse receptacles Other constructional features Compressing means incorporated in, or specially adapted for, refuse receptacles | |
Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle with charging pistons, plates, or the like |
This place covers:
Illustrative example of subject matter classified in this group:
DE-U-20119524
Attention is drawn to the following places, which may be of interest for search:
Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for Baling or bundling compressible fibrous material, e.g. peat |
This group is for the details not specifically mentioned in the hierarchical lower groups.
This place covers:
Illustrative example of subject matter classified in this group:
US-A-2010071572
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-0388911
This group is directed to the means for loading loose material in the baler.
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-102007013382
The ejection means should be part of the baling installation.
This place covers:
Illustrative example of subject matter classified in this group:
US-A-5389346
The means should be integrated in the baling installation.
This place covers:
Illustrative example of subject matter classified in this group:
US-A-3863779
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Illustrative example of subject matter classified in this group:
US-A-3866529
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Holding or gripping elements which are located in the wall of the pressing chamber to retain the compressed material.
Illustrative example of subject matter classified in this group:
US-A-5493963
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Illustrative example of subject matter classified in this group:
DE-U-9408578
WO-A-0063004
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Illustrative example of subject matter classified in this group:
DE-U-202007004201
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Illustrative example of subject matter classified in this group:
DE-A-10250053
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Illustrative example of subject matter classified in this group:
FR-A-2572370
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Illustrative example of subject matter classified in this group:
GB-A-2058654
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Illustrative example of subject matter classified in this group:
US-A-3899967
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GB-A-2315404
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EP-A-0268709
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US-A-4100850
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US-A-5221052
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Illustrative example of subject matter classified in this group:
DE-A-1934279
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Illustrative example of subject matter classified in this group:
DE-U-8025186
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Illustrative example of subject matter classified in this group:
EP-A-0574362
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WO-A-2007028558
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Illustrative example of subject matter classified in this group:
EP-A-2110229
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DE-U-20207348
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US-A-5611268
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DE-U-20108195
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Illustrative example of subject matter classified in this group:
EP-A-1775112
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Illustrative example of subject matter classified in this group:
US-A-5655443
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Apparatus for consolidating metal, plastic and/or cardboard containers.
Illustrative example of subject matter classified in this group:
DE-A-19705136
Attention is drawn to the following places, which may be of interest for search:
Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting Compacting complete waste articles Hollow articles, e.g. bottles | |
Refuse receptacles specially adapted for segregated refuse collecting, e.g. receptacles with several compartments; Combination of receptacles | |
Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by returnable containers i.e. reverse vending systems in which a user is rewarded for returning a container that serves as a token of value, e.g. bottles - by fluid containers, e.g. bottles, cups, gas containers |
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-19612815
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Illustrative example of subject matter classified in this group:
US-A-5158013
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Illustrative example of subject matter classified in this group:
US-A-4862796
This place covers:
Illustrative example of subject matter classified in this group:
FR-A-2422499
Attention is drawn to the following places, which may be of interest for search:
Shearing machines or shearing devices covered by none or more than one of the groups B23D 15/00 - B23D 29/00 ; Combinations of shearing machines - Cutting-up scrap |
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4123210
Attention is drawn to the following places, which may be of interest for search:
Manufacture of articles from scrap or waste metal particles | |
Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating - of metal scrap or alloys |
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4103610
Attention is drawn to the following places, which may be of interest for search:
Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating - of metal scrap or alloys |
This place covers:
Presses specially adapted for forming shaped articles from material in particulate or plastic state in general and also those presses specially adapted for forming shaped articles from material in particulate or plastic state, which are not provided for elsewhere.
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-3115470
EP-A-0180935
This place covers:
Illustrative example of subject matter classified in this group:
WO-A-9720652
Attention is drawn to the following places, which may be of interest for search:
Metal powder HIP | |
Pressure vessels | |
Autoclaves furnaces |
In this place, the following terms or expressions are used with the meaning indicated:
HIP | hot isostatic press |
CIP | cold isostatic press |
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-0280518
This place covers:
Illustrative example of subject matter classified in this group:
US-A-5780139
JP-A-63036829
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Illustrative example of subject matter classified in this group:
GB-A-2084350
This place covers:
Illustrative example of subject matter classified in this group:
JP-A-9070697
DE-A-3207856
This place covers:
Illustrative example of subject matter classified in this group:
GB-A-1443823
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-2629990
US-A-3985843
This place covers:
US-A-4260346
Attention is drawn to the following places, which may be of interest for search:
Ram heads of special form wherein a ram exerts pressure on the material in a moulding space |
This place covers:
Attention is drawn to the following places, which may be of interest for search:
Combined with vibrating or jolting |
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-0066328
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Illustrative example of subject matter classified in this group:
WO-A-03096963
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-10110938
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Illustrative example of subject matter classified in this group:
DE-A-102009053570
This place covers:
Illustrative example of subject matter classified in this group:
GB-A-1533601
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Illustrative example of subject matter classified in this group:
EP1693182
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Illustrative example of subject matter classified in this group:
US-A-3577842
This place covers:
Illustrative example of subject matter classified in this group:
WO-A-2005120957
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-0358105
This place covers:
JP-A-10043894
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Illustrative example of subject matter classified in this group:
US-A-3738785
This place covers:
Illustrative example of subject matter classified in this group:
FR-A-2313450
Attention is drawn to the following places, which may be of interest for search:
With co-operating profiled rollers |
This place covers:
Illustrative example of subject matter classified in this group:
DE-B-1458281
Attention is drawn to the following places, which may be of interest for search:
Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring |
This place covers:
Illustrative example of subject matter classified in this group:
JP-A-2005288508
This place covers:
Illustrative example of subject matter classified in this group:
WO-A-2004022324
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Illustrative example of subject matter classified in this group:
US-a-3253557
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Illustrative example of subject matter classified in this group:
US-A-3327653
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-102006021775
This place covers:
Illustrative example of subject matter classified in this group:
WO-A-2004073963
Attention is drawn to the following places, which may be of interest for search:
Wherein the material is extruded | |
Extrusion moulding of plastics |
This place covers:
Illustrative example of subject matter classified in this group:
WO03096963
US-A-4834635
Attention is drawn to the following places, which may be of interest for search:
Extrusion dies |
This place covers:
Illustrative example of subject matter classified in this group:
US-A-3520250
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-3208312
DE-A-4104502
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Illustrative example of subject matter classified in this group:
WO-A-9104150
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Illustrative example of subject matter classified in this group:
WO-A-9727994
This place covers:
Illustrative example of subject matter classified in this group:
CH-A-311101
US-A-4511321
Attention is drawn to the following places, which may be of interest for search:
By screw or worm |
This place covers:
Illustrative example of subject matter classified in this group:
WO-A-2007059547
This place covers:
Illustrative example of subject matter classified in this group:
WO-A-2007059547
US-A-5232170
This place covers:
Illustrative example of subject matter classified in this group:
GB-A-733585
This place covers:
Illustrative example of subject matter classified in this group:
US-A-5673618
WO-A-9407688
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Illustrative example of subject matter classified in this group:
FR-A-1287523
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-3233121
Attention is drawn to the following places, which may be of interest for search:
By reciprocating plunger |
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4371328
This place covers:
Illustrative example of subject matter classified in this group:
JP-A-2005288508
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Illustrative example of subject matter classified in this group:
US-A-3771221
This place covers:
Illustrative example of subject matter classified in this group:
US2004113319
GB-A-1034713
US-A-3096248
This place covers:
Presses not provided for in groups B30B 1/00 - B30B 11/00 in general and also those presses not provided for in groups B30B 1/00 - B30B 11/00, which are not provided for elsewhere.
This place covers:
Methods of pressing not special to the use of presses in general and also methods of pressing for those presses, for particular purposes, which are not provided for elsewhere of any one of the preceding main groups B30B 1/00 - B30B 12/00
This place covers:
Details of, or accessories for presses in general and also for those presses, for particular purposes, which are not provided for elsewhere; Auxiliary measures in connection with pressing in presses in general and also in those presses, for particular purposes, which are not provided for elsewhere
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Illustrative example of subject matter classified in this group:
FR-A- 2200255
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Illustrative example of subject matter classified in this group:
US-A-5643630
This place covers:
Illustrative example of subject matter classified in this group:
US-A-3832107
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-2166391
This place covers:
Illustrative example of subject matter classified in this group:
GB-A-1398048
This place covers:
Illustrative example of subject matter classified in this group:
US-A-5287728
This place covers:
Illustrative example of subject matter classified in this group:
US-A-5456165
This place covers:
Illustrative example of subject matter classified in this group:
GB-A-2032312
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4954068
This place covers:
Illustrative example of subject matter classified in this group:
US-A-3665847
This place covers:
Illustrative example of subject matter classified in this group:
US-A-5467706
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-4415577
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-19526895
This place covers:
Illustrative example of subject matter classified in this group:
US-A-5536331
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-4234905
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4945742
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4971543
This place covers:
Illustrative example of subject matter classified in this group:
FR-A-2766743
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-19748370
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4590788
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-19612242
This place covers:
Illustrative example of subject matter classified in this group:
US-A-5394723
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4502379
This place covers:
Illustrative example of subject matter classified in this group:
US3064558
This place covers:
Illustrative example of subject matter classified in this group:
US-A-5097734
This place covers:
Illustrative example of subject matter classified in this group:
GB-A-1245853
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-10028346
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-1338410
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Illustrative example of subject matter classified in this group:
US-A-3552306
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4401614
This place does not cover:
Cushioning arrangements utilized for absorbing the force from upper die so that the blank holder is moved downwardly in a controlled manner |
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-3135006
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-1293271
This place covers:
Illustrative example of subject matter classified in this group:
DE-B-1134956
This place covers:
Illustrative example of subject matter classified in this group:
US-A-3890413
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-102005007215
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-4408138
Brakes specially adapted for presses (brakes in general F16D)
Illustrative example of subject matter classified in this group:
EP-A-0481206
This place covers:
Illustrative example of subject matter classified in this group:
GB-A-1399346
This place covers:
Illustrative example of subject matter classified in this group:
US-A-5587633
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-2608691
This place covers:
Illustrative example of subject matter classified in this group:
FR-A-2557021
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4492901
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-4421527
This place covers:
Illustrative example of subject matter classified in this group:
WO-A-0166320
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4022096
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-0285435
This place covers:
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US-A-4458189
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-3037926
This place covers:
Illustrative example of subject matter classified in this group:
DE-B-1427298
This place covers:
Illustrative example of subject matter classified in this group:
US-A-3974764
This place covers:
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US-A-2904074
This place covers:
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EP-A-0549793
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US-A-5395565
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DE-A-2849578
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4311086
EP-A-0547305
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US-A-5027631
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-19523802
This place covers:
Illustrative example of subject matter classified in this group:
US-A-4593547
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-102007011489
This place covers:
Illustrative example of subject matter classified in this group:
US-A-5078003
This place covers:
Illustrative example of subject matter classified in this group:
US-A-5064043
This place covers:
Illustrative example of subject matter classified in this group:
FR-A-2057255
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-2110841
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-3008485
Attention is drawn to the following places, which may be of interest for search:
Feeding the unshaped material to moulds or apparatus for producing shaped articles |
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-19600976
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-4328381
Attention is drawn to the following places, which may be of interest for search:
By using a feed box transferring the moulding material from a hopper to the moulding cavities |
This place covers:
Illustrative example of subject matter classified in this group:
DE-A-3206981
Attention is drawn to the following places, which may be of interest for search:
Feeding several successive layers, optionally of different materials |
This place covers:
Illustrative example of subject matter classified in this group:
EP-A-2199417
This place covers:
Illustrative example of subject matter classified in this group:
DE-C-3541756
This place covers:
Illustrative example of subject matter classified in this group:
GB-A-2035195