Patents
Patents for B30B 1 - 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 (6,613)
07/1996
07/17/1996CN1126656A Motor-operated press mechanism
07/17/1996CN1126655A Punch driving device
07/11/1996DE19548534A1 Crimping appts. for joining together contact elements and electric wire
07/11/1996DE19548439A1 Contact element crimping method for forming cable trees
07/10/1996CN2230657Y Electromagnetic press
07/04/1996WO1996020053A1 Double press
07/04/1996DE4446580A1 Doppelpresse Double Press
07/03/1996CN2230223Y Open-type two-column precision press capable of inclining
07/02/1996US5531160 Single-shaft four-point punch press
07/02/1996US5531014 Electromechanical press and method of operating
06/1996
06/27/1996WO1996019341A1 Mold protecting apparatus for hydraulic presses
06/26/1996EP0718095A1 Hydraulic press
06/26/1996EP0718092A1 Coin press
06/26/1996EP0718091A1 Coin press
06/25/1996US5529746 Pressing electroconductive powders in mold, then more pressing while applying electric current pulsations yields very high density, high strength, defect-free moldings
06/19/1996EP0717474A1 Crimping press actuator assembly
06/19/1996EP0716916A1 Method for adjusting the impact of upper and lower tools in a press, damping the noise, and slide drive with a device using the method
06/18/1996US5526739 Apparatus for applying variable pressure to a surface
06/05/1996EP0714759A2 Motor-operated press mechanism
06/05/1996DE4442494A1 Press to compress soft materials
06/04/1996US5522244 Method of operating a punch press during start-up and stopping
05/1996
05/29/1996CN1123221A Press with mutiple spiral for dewaterring waste material
05/28/1996US5519928 Press for removing and installing dental handpieces
05/22/1996EP0712717A1 Pneumatic platen press
04/1996
04/24/1996EP0707932A2 Empty plastic bottle compactor
04/24/1996CN2225351Y Two-way electromagnetic driving high speed pressing machine
04/24/1996CN2225350Y Vertical two-way press
04/23/1996US5509351 Dynamically balanced mechanical pressing machine
04/17/1996CN2224718Y Precise punch press
04/11/1996WO1996010902A1 An electromechanical press and method therefor
04/11/1996DE19536728A1 Punching press control system
04/10/1996CN2224079Y Rubber-plastic friction driving ring
04/04/1996DE19536727A1 Press drive for stamping press
04/03/1996CN1119580A Apparatus for reciprocating driving punch
04/02/1996US5502996 Crimping press actuator assembly
03/1996
03/21/1996DE4433297A1 Spindle press
03/21/1996DE19534419A1 Ceramic tile press
02/1996
02/29/1996WO1996005923A1 Wiping unit for ram of bodymaker
02/29/1996CA2198349A1 Wiping unit for ram of bodymaker
02/28/1996EP0564604B1 Two-speed linear actuator driven by two motors
02/28/1996CN1117409A Apparatus for driving reciprocating punching
02/27/1996US5493768 For trimming excess portions from a leadframe strip package
02/21/1996EP0696960A1 Press-driven tool module, in particular press-driven cross-punching or bending unit
02/15/1996DE4427734A1 Drive ram for presses, stamping and embossing machines etc.
02/07/1996CN2219192Y Light-emitting diode type corner indicator
02/06/1996US5488880 For a bending press
01/1996
01/30/1996US5487332 Platen press for woodworking
01/30/1996US5487296 For use in a power press
01/24/1996EP0594654B1 Machine tool with curved drive, especially for stamping and shaping the connecting pins of integrated circuits
01/24/1996CN1115281A Mechanical pressing machine
01/17/1996CN2217502Y Punch machine
01/16/1996US5483874 For pressing a workpiece
01/10/1996EP0690746A1 High-pressure press
01/10/1996CN1114610A Platen press for the die-cutting station of a machine that processes plate-like workpieces
01/09/1996US5482101 Pressing-in device
01/09/1996US5481898 Tooling module for a stamping and forming machine
01/04/1996DE19521049A1 A driving device for toggle type punch
01/02/1996US5479838 Two-stage drive type lever unit and machine apparatus using the same
12/1995
12/27/1995CN2215985Y Flexible secondary ram press mechanism for ram press
12/26/1995US5477725 Articulated lever press
12/21/1995DE4421527A1 Crank drive for large-scale press
12/13/1995EP0686493A1 Press with swivelling poston
12/12/1995US5474633 Air assisted transfer press and method
11/1995
11/23/1995WO1995031322A1 Apparatus for injection-moulding or deformation of work pieces
11/22/1995EP0550705B1 An apparatus for carrying out an operation on a mechanical workpiece
11/22/1995CN1112038A Swaging machine
11/21/1995US5468194 Power transmission for mechanical press
11/21/1995US5467707 Revolving cam-type press
11/21/1995US5467706 Mechanical pressing machine with dynamic balancing device
11/21/1995US5467633 Mechanical pressing machine
11/15/1995EP0681892A1 Platen press for a cutting station in a machine for treating plates
11/14/1995US5465601 Ram for long stroke press
11/08/1995EP0594652B1 Machine tool with curved drive, especially for stamping and shaping the connecting pins of integrated circuits
11/08/1995EP0537275B1 Electromagnetically driven punch press with tools movable in opposite directions and having their momentus balanced at impact
11/08/1995CN2211902Y Mannally operated press
11/07/1995US5463892 Hydraulic press
11/02/1995DE4414907A1 Multi=function ram with two coaxial cylinder tubes
10/1995
10/24/1995US5460084 Method for controlling the drive of a hydraulic press
10/19/1995WO1995027615A1 Press for the cold working of metal workpieces
10/17/1995US5457980 Method and device for controlling, checking or optimizing pressure of cushion pin cylinders of press by discharging fluid or initial pressure
10/12/1995DE4412224A1 Presse für eine Kaltverformung von Metallwerkstücken Press for cold forming of metal workpieces
10/11/1995EP0676278A1 Stroke adjusting device for presses or punching machines
10/04/1995CN2209033Y Friction press
09/1995
09/27/1995EP0673305A1 Piston press.
09/26/1995US5453060 Power transmission for mechanical press
09/20/1995EP0672359A2 Device to convey parts for assembly
09/19/1995US5450756 Device and method for measuring and adjusting pressing load values on a press
09/13/1995EP0671232A1 Process for preparing high density powder compacts
09/13/1995CN2207278Y Manually-operated ram press
09/05/1995US5447050 Hydraulic forming machine
09/05/1995US5446955 Mold height extension method
08/1995
08/29/1995US5445072 Apparatus for adjusting B.D.C. position of slide in mechanical press
08/24/1995WO1995022452A1 Air assisted transfer press and method
08/16/1995EP0667197A1 Forging machine
08/16/1995EP0666764A1 Method for producing single- or multi-phase biological materials
08/10/1995DE4410004A1 Hydraulic lifting, pressing and shaping equipment
08/03/1995DE4401499A1 Press for ceramic items, particularly roof tiles
07/1995
07/25/1995US5435883 Heat applied transfer press
07/05/1995EP0661120A1 Driving and guiding unit for rams of forging presses or machines
07/04/1995US5428982 Machine tool with cam gear, in particular for punching and shaping the lead-outs of integrated circuits
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