| Patents for B30B 15 - Details of, or accessories for, presses; Auxiliary measures in connection with pressing (20,389) |
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| 04/23/1991 | US5009584 Interlock system for isostatic forming press |
| 04/23/1991 | US5009098 Press and curve-forming means therefor |
| 04/23/1991 | US5009091 Press counterbalance system |
| 04/23/1991 | CA1283324C Aircraft trash compactor |
| 04/17/1991 | EP0422368A2 Auxiliary clamping method for the tool in a stamping press |
| 04/17/1991 | EP0422173A1 Process and device for producing monobasic propellant powders using alcohol and ether as solvents. |
| 04/17/1991 | EP0422041A1 Hydraulic pressing apparatus. |
| 04/16/1991 | US5008530 Autocollimation light curtain |
| 04/16/1991 | US5007817 Press with die cushion gas monitor |
| 04/16/1991 | US5007276 Seal arrangement for use in a press assembly |
| 04/10/1991 | EP0421801A2 Resin transfer moulding equipment |
| 04/10/1991 | EP0421800A2 Resin transfer moulding equipment and method |
| 04/10/1991 | EP0421799A2 Resin transfer moulding equipment |
| 04/10/1991 | EP0421604A2 Press |
| 04/10/1991 | EP0421505A2 Hydraulic pressure regulator device, typically for ceramic moulds with a mobile bottom die and a counter-die |
| 04/09/1991 | US5006215 Squeezer apparatus |
| 04/09/1991 | CA1282674C Ribbed waferboard product |
| 04/04/1991 | WO1991004150A1 Device for making vegetable matter, especially stalks, into briquettes |
| 04/04/1991 | WO1991004149A1 Compacting scrap metal into briquettes |
| 04/04/1991 | WO1991004148A1 Apparatus for compacting scrap metal |
| 04/04/1991 | DE3931581A1 Performance improvement for stamping and shaping press - equalises energy losses by mechanically coupled masses |
| 04/03/1991 | EP0419859A2 Die clamp |
| 04/02/1991 | US5004413 Tablet making machines |
| 04/02/1991 | US5003807 Press assembly and method of operation |
| 03/27/1991 | EP0419129A1 Crimp height monitor |
| 03/27/1991 | CN2073809U Concave honeycomb briquette punch pin |
| 03/26/1991 | US5002711 Method and apparatus for setting pattern frame and press die in instant-release type molding machine for concrete product |
| 03/26/1991 | US5002477 Quick-change trim press |
| 03/26/1991 | US5001975 Apparatus and method for the production of dehydrated high density pelletized garbage |
| 03/26/1991 | US5001921 Transfer device in a transfer press or similar metal-forming machine |
| 03/26/1991 | US5001911 Ram press for expressing liquid from materials being pressed |
| 03/26/1991 | CA1282143C Microprocessor controlled hydraulic system for clamping a die to apress |
| 03/21/1991 | WO1991003371A1 Folding press |
| 03/21/1991 | WO1991003333A1 Control device for brake of press |
| 03/20/1991 | EP0417831A1 Process and apparatus for making earthen blocks |
| 03/20/1991 | EP0417485A2 Press for making dimensionally stable pressed articles from particulate material |
| 03/20/1991 | EP0417406A2 Rotary tabletting machine |
| 03/20/1991 | EP0417370A1 Method and device for crimping terminals on conducting wires and for regulating the crimping height accurately |
| 03/20/1991 | EP0417079A1 System for die-casting of concrete products such as block stones in a cellular mould |
| 03/19/1991 | US5000673 Process and apparatus for preparing a flat-topped wave-board panel |
| 03/19/1991 | US5000021 Load control device for use in automatic forging press |
| 03/13/1991 | CN2072901U Cam silencing structure |
| 03/06/1991 | EP0292478B1 Baling press |
| 03/06/1991 | CN2072476U Press anti-continuous impact protector |
| 02/27/1991 | EP0414601A1 Apparatus for filling a tubular blank with powder |
| 02/27/1991 | EP0414173A1 Device for removably affixing and securing a plug-in element to a receptacle |
| 02/27/1991 | CN2072015U Rotary press ram for oil hydraulic press |
| 02/27/1991 | CN2072014U Double touch safety switch |
| 02/27/1991 | CN1049475A Material supplying apparatus of scaling type of powder molding machine |
| 02/26/1991 | US4995255 Method of changing dies for a press machine |
| 02/26/1991 | CA1280669C Energy recovery system for press |
| 02/21/1991 | WO1991001873A1 Apparatus for covering a surface and the edges of a panel of wooden or like material with a sheet of thermodeformable material |
| 02/21/1991 | WO1991001872A1 Apparatus for covering a surface and the edges of a panel of wooden or like material with a sheet of thermodeformable material |
| 02/20/1991 | EP0412971A1 Heat sealing machine |
| 02/19/1991 | US4994138 Press for wood composites |
| 02/13/1991 | EP0412834A2 Material supplying apparatus for a powder moulding machine |
| 02/13/1991 | CN1011619B Arrangement for measuring internal inertia pressure of double screw extrude |
| 02/12/1991 | US4992354 Dry film photoresist for forming a conformable mask and method of application to a printed circuit board or the like |
| 02/12/1991 | US4992133 Apparatus for processing composite materials |
| 02/07/1991 | WO1991001215A1 Outer load controller of press |
| 02/07/1991 | DE3925731A1 Punch press with hydraulic multi-punch head - has supply to each actuating cylinder for punch working stroke but only common supply for return |
| 02/06/1991 | EP0410960A1 Device for the ejection of pressings out of a press tool. |
| 02/06/1991 | CN1049034A Squeezer apparatus and method |
| 01/31/1991 | DE4020579A1 Press with timing adjustment for workpiece ejection |
| 01/31/1991 | DE3925204A1 Roller crusher gearing mounting - has force restraint at the torque supports to prevent overload |
| 01/30/1991 | EP0410589A2 Press ram |
| 01/30/1991 | EP0410478A2 Laminating press |
| 01/29/1991 | US4989153 Perfected sintering machine and method of operation |
| 01/29/1991 | US4988275 Including a rotatable matrix disc |
| 01/29/1991 | US4987794 Stroke adjusting apparatus for a punching press |
| 01/29/1991 | US4987628 Shoe sole molding system |
| 01/29/1991 | CA2021542A1 Sag compensating roll for roll presses |
| 01/28/1991 | CA2021755A1 Squeezer apparatus and method |
| 01/25/1991 | CA2016692A1 Quick change structure for trim die |
| 01/24/1991 | DE4018553A1 Screw press with current overload protection |
| 01/23/1991 | EP0408964A1 Screw press |
| 01/22/1991 | US4987528 Signature analysis control system for a stamping press |
| 01/22/1991 | CA1279211C Chromium containing alloy for fabricating punch and counter punch plates |
| 01/17/1991 | DE4020310A1 Eccentric press with stroke adjustment - with turning of eccentric bush resulting in automatic balancing |
| 01/16/1991 | EP0335939B1 Hydraulic drive system |
| 01/16/1991 | CN2069352U Long life-drift honeycomb briquet drift |
| 01/14/1991 | WO1991000784A1 Arrangement at press line |
| 01/14/1991 | CA2063585A1 Arrangement at press line |
| 01/10/1991 | WO1991000338A1 Bar stamping |
| 01/10/1991 | WO1991000174A1 Method and device for compensating the deformation of the frame in an excenter press |
| 01/09/1991 | CN1048349A Improved production process and apparatus of board |
| 01/08/1991 | US4983111 Device for resin sealing semiconductor devices |
| 01/08/1991 | CA1278844C Method and device for measuring the cutting force and limiting the overload |
| 01/02/1991 | EP0405894A1 Press machine |
| 12/27/1990 | EP0404365A1 Eccentric press |
| 12/27/1990 | EP0404350A2 Press with control circuit arrangement |
| 12/27/1990 | EP0404269A1 A press and an automatic curve-forming device therefor |
| 12/27/1990 | CA1278359C Hydraulic overload control system for power presses |
| 12/25/1990 | US4979401 Apparatus and method of detecting abnormal load of pressurizing apparatus |
| 12/19/1990 | EP0403038A2 Method and apparatus for making dimensionally stable pressed articles |
| 12/19/1990 | EP0402800A1 Pressure cheek in the drawing apparatus of a press |
| 12/19/1990 | CN1010844B Lateral-stress removing apparatus for pressing mixture of stuffing and bonding |
| 12/13/1990 | WO1990012772A3 Process and device for producing monobasic propellant powders using alcohol and ether as solvents |
| 12/13/1990 | DE3918873A1 Flat resistance heater used in presses - has rectangular section tubes contg. longitudinal elements in holder, spring plate resting on ribs, and top and bottom plates |
| 12/12/1990 | EP0401756A1 Method and apparatus for effecting polymerisation by heating of adhesive interposed between two superimposed connected elements |