| Patents for B21D 24 - Special deep-drawing arrangements in, or in connection with, presses (1,969) |
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| 09/03/2003 | EP1340557A2 Method for removing strain from press-formed workpiece, and forming press |
| 08/28/2003 | US20030159484 Method and device for producing structural elements from a deep drawing blank |
| 08/20/2003 | CN1436617A Method for eliminating strain of spun work and forming press |
| 08/14/2003 | US20030150175 Skylight flashing |
| 08/07/2003 | US20030145643 Method for removing strain from press-formed workpiece, and forming press |
| 07/29/2003 | US6598451 Internally cooled tool pack |
| 07/29/2003 | US6598450 Internally cooled punch |
| 07/16/2003 | EP1227904B1 Deep drawing press and method for deep-drawing sheet-metal workpieces |
| 07/03/2003 | US20030121411 High-speed cylinder apparatus |
| 07/03/2003 | US20030121305 Hydraulic drive for use in can manufacture |
| 07/02/2003 | EP1323889A2 High-speed cylinder apparatus |
| 06/25/2003 | EP1189711A4 Manufacturing a dome from an undersized blank |
| 06/17/2003 | US6578402 Trimming apparatus for a drawn part |
| 06/17/2003 | CA2031859C Die stamping process and device of truncated containers and containers thus obtained |
| 06/12/2003 | DE10215912C1 Method of pressing motor vehicle body section involves fixing raw blank in lowered die which is further lowered to form transitional zone for panel reinforcement |
| 05/29/2003 | US20030098623 Motor yoke |
| 05/27/2003 | US6568064 Method of manufacturing motor yoke |
| 05/21/2003 | CN1419480A Method and device for producing structural elements from a deep drawing blank |
| 05/20/2003 | US6564609 Equalizing fluid-operated apparatus and method of assembling the apparatus |
| 05/15/2003 | WO2003039783A1 Internally cooled punch |
| 05/15/2003 | WO2003039780A1 Internally cooled tool pack |
| 05/15/2003 | WO2003039779A1 Tool made from plastic |
| 05/08/2003 | WO2003037544A1 Device and method for manufacturing resin coated metal seamless container shell |
| 05/08/2003 | US20030084700 Internally cooled tool pack |
| 05/08/2003 | US20030084699 Internally cooled punch |
| 04/29/2003 | US6553805 Double-lanced suspension |
| 04/16/2003 | EP1302254A1 Equalizing fluid-operated apparatus and method of assembling the apparatus |
| 04/10/2003 | US20030066330 Equalizing fluid-operated apparatus and method of assembling the apparatus |
| 04/01/2003 | CA2285328C Self-lubricating fluid cylinder |
| 03/19/2003 | EP1292405A1 Drive for a hold down assembly of a can bodymaker and method of use thereof |
| 02/20/2003 | WO2003013756A1 Blank holder means for drawing press |
| 02/18/2003 | US6521157 Method for fabricating press forming die and method for fabricating press forming punch |
| 02/04/2003 | US6513360 Resinous die |
| 02/04/2003 | US6513359 Fluid form |
| 01/22/2003 | EP1276576A1 Method and device for producing structural elements from a deep drawing blank |
| 01/15/2003 | EP1117496B1 Fluid form |
| 01/08/2003 | EP1273364A1 Die cushion apparatus |
| 01/02/2003 | US20030000277 Die cushion apparatus |
| 12/12/2002 | US20020184935 Deep-drawing press and method for deep-drawing sheet-metal workpieces |
| 12/12/2002 | DE10125083A1 Blechumformmaschine Sheet metal forming machine |
| 12/05/2002 | WO2002096580A1 A method and a device for reducing the noise level at a deep-drawing press |
| 12/05/2002 | US20020178777 Trimming apparatus for a drawn part and method |
| 12/04/2002 | EP1262255A1 Sheet forming machine |
| 12/04/2002 | EP1262254A1 Apparatus for deep-drawing a metal sheet |
| 12/04/2002 | EP1262253A1 Stretch bender |
| 11/28/2002 | WO2002094471A1 Power press |
| 11/28/2002 | US20020174701 Stretch bender |
| 11/19/2002 | US6481256 Press for external high-pressure forming |
| 11/07/2002 | WO2002087801A1 Hydraulic drawing device |
| 11/05/2002 | US6474196 Method of producing press-forming punch and die |
| 10/31/2002 | US20020157443 Hydraulic draw press arrangement |
| 10/31/2002 | DE10125078A1 Hydraulische Zieheinrichtung Hydraulic puller |
| 10/24/2002 | US20020152790 Low contact force spring |
| 10/08/2002 | US6460396 Power press |
| 09/17/2002 | CA2111671C A method of selecting a preload oil pressure value for a die cushion pin pressure equalizing system of a press machine |
| 08/08/2002 | US20020104362 Die cushion device |
| 08/07/2002 | EP1227904A1 Deep drawing press and method for deep-drawing sheet-metal workpieces |
| 07/25/2002 | US20020095968 Press die |
| 07/04/2002 | US20020083755 Ironing dies |
| 06/26/2002 | CN1086809C Method of diagnosing pressing machine based on detected physical value as compared with |
| 06/13/2002 | DE10060783A1 Sheet deforming process involves maintaining shaping surface of deforming tool at constant temperature throughout all work phases |
| 06/06/2002 | US20020068108 Press die |
| 06/05/2002 | CN1352580A Die-stamping method and tools, use thereof for stamping benches stamped articles such as benches thus obtained |
| 05/29/2002 | EP1208925A2 Method and device for holding pieces on both sides |
| 05/29/2002 | DE10058589A1 Verfahren und Vorrichtung zur beidseitigen Halterung von Bauteilen Method and apparatus for double-sided mounting of components |
| 03/27/2002 | EP1189711A1 Manufacturing a dome from an undersized blank |
| 03/27/2002 | EP1082185B1 A deep drawing press with a ram hammer and drawing cushion driven by threaded spindles and spindle nuts |
| 03/20/2002 | CN2482464Y Universal regulator |
| 03/12/2002 | US6354131 Deep-drawing tool with integral holding-down device |
| 02/28/2002 | US20020023476 Power press |
| 02/27/2002 | EP0920359B1 Valve and method for producing a valve seat for a valve |
| 02/27/2002 | CN2478708Y Cutting stripper |
| 02/20/2002 | CN1079305C Hydraulic deep-drawing device |
| 02/06/2002 | EP1177889A2 Method of diagnosing pressing machine based on detected physical value as compared with reference |
| 02/06/2002 | EP1177888A2 Method of diagnosing pressing machine based on detected physical value as compared with reference |
| 01/30/2002 | CN1333096A Diameter reducing working method for metal pipe |
| 01/23/2002 | EP1173298A1 Die-stamping method and tools, use thereof for stamping benches and stamped articles such as benches thus obtained |
| 01/22/2002 | US6339949 Deep drawing method |
| 01/15/2002 | CA2180749C Liquid spring for punch press |
| 01/09/2002 | CN1077465C Hydraulic deep drawing equipment of pressing machine for mfg. stretched thin plate former |
| 12/27/2001 | WO2001097995A1 Drive for a hold down assembly of a can bodymaker and method of use thereof |
| 12/05/2001 | EP0777540B1 Wiping unit for ram of bodymaker |
| 11/29/2001 | WO2001089732A1 Device at a press |
| 11/29/2001 | DE10024499A1 Gas compression cylinder as nitrogen spring has control element in cylinder to control force flow by producing or release connection between upper and lower chambers as cylinder moves from position on lid towards base |
| 11/27/2001 | US6322059 Low contact force spring |
| 11/21/2001 | CN1074950C Hydraulic stretching apparatus for pressing machine for stretching thin plate formed products |
| 11/14/2001 | CN2459110Y Hydraulic press for mould test |
| 11/08/2001 | DE10031221A1 Plastic deformation method to shape thin plate; involves using device with stamp, external work piece holder that is moved vertically by press element and vertically moving die mould opposite stamp |
| 10/18/2001 | WO2001076786A1 Method and device for producing structural elements from a deep drawing blank |
| 10/18/2001 | DE10016804A1 Verfahren und Vorrichtung zum Herstellen von Bauteilen aus einer tiefziehbaren Platine Method and apparatus for the manufacture of components made of a deep-drawable plate |
| 10/18/2001 | CA2402945A1 Method and device for producing structural elements from a deep drawing blank |
| 10/04/2001 | US20010026106 Motor yoke and method of manufacturing same |
| 10/04/2001 | EP1138406A2 A press with a hydraulic cushion and a system for controlling the force and pad position thereof |
| 10/04/2001 | DE10115445A1 Motorjoch und Verfahren zum Herstellen desselben The same motor yoke and methods for preparing |
| 10/03/2001 | CN1072042C Method and apparatus for diagnosing press cushioning device |
| 09/27/2001 | US20010023603 Sheet-metal formed with spaced projections and manufacturing method of the same |
| 09/26/2001 | EP1136149A2 Sheet metal formed with spaced projections and manufacturing method of the same |
| 09/19/2001 | CN1071157C Wiping unit for ram of bodymaker |
| 09/19/2001 | CN1071156C Improved lightweight ram for bodymaker |
| 08/16/2001 | US20010013265 Method of producing press-forming punch and die |