| Patents for B21J 9 - Forging presses (2,855) |
|---|
| 02/18/1999 | DE19733326A1 Drive for mechanical press |
| 02/09/1999 | US5868020 Brake time monitor and brake control system for a press having a programmable controller |
| 02/02/1999 | CA2096868C Sequential pivot pin multiplier |
| 01/27/1999 | CN2305261Y Hydraulic punching forging machine |
| 01/26/1999 | US5862701 Apparatus for manufacturing steering rack bars |
| 01/21/1999 | WO1999002743A1 Metal article with fine uniform structures and textures and process of making same |
| 01/13/1999 | EP0889766A1 Cutting device for cutting a metal bar into thin plate-like pieces |
| 12/30/1998 | EP0828572B1 Process for producing annular work pieces from metal with a profiled cross-section and a rolling facility for carrying out the method |
| 12/23/1998 | EP0885078A1 Method for manufacturing a formed piece of metal |
| 12/23/1998 | EP0885073A2 A machine for performing high speed stamping and forming operations |
| 12/15/1998 | US5848547 Cassette tooling |
| 12/09/1998 | CN1201411A Method for mfg. of metal formed piece |
| 12/01/1998 | US5842267 Method and apparatus for forming parts of a predetermined shape from a continuous stock material |
| 11/25/1998 | EP0879104A1 Method for joining metal parts by roll forming for manufacturing of for instance a cooking vessel |
| 11/25/1998 | CN2298127Y Total disengaging small interval friction clutch |
| 11/03/1998 | US5829302 Progressive forging machine |
| 10/20/1998 | US5823104 Press for cold working of metal workpieces |
| 10/15/1998 | DE19714753A1 Shaping closed container base |
| 09/15/1998 | US5806362 Method and apparatus for carrying out an operation on a mechanical workpiece |
| 09/15/1998 | US5806166 Connecting device for an end of a rigid metallic pipe for conveying a fluid |
| 09/02/1998 | EP0690746B1 High-pressure press |
| 08/19/1998 | CN1190608A Closed forging technology and rotary step type forging press |
| 07/23/1998 | DE19709997C1 Hammer forge for reducing thickness of tubular workpiece |
| 07/22/1998 | EP0623064B1 Apparatus and method for deforming a workpiece |
| 07/08/1998 | CN2285703Y Horizontal oil hydraulic forge press |
| 07/08/1998 | CN1038991C High power screw press |
| 06/30/1998 | US5771740 Forge machine |
| 06/17/1998 | CN1185125A Process and apparatus for mfg. cooking vessel by roll forming |
| 06/16/1998 | US5765458 Die follow confirming method |
| 06/10/1998 | EP0846505A2 Closed-die forging process and rotationally incremental forging press |
| 06/09/1998 | US5761994 Multi-slide mechanical press with phase difference |
| 06/03/1998 | EP0755323B1 Press for the cold working of metal workpieces |
| 05/13/1998 | CN1181721A Method for jointing metal parts by roll forming for mfg. of for instance a cooking vessel |
| 05/05/1998 | US5746087 Heading slide guiding system |
| 04/22/1998 | EP0836954A2 Wheel for rolling stock and manufacturing method thereof |
| 04/16/1998 | DE19642587A1 System to maintain parallel motion of slides of multi=point press |
| 04/16/1998 | DE19641661A1 Quickly switchable pressure cushion for hot-forging presses, in particular, crank and eccentric presses |
| 04/15/1998 | EP0800435A4 Axial swage tool having a stabilizing pin |
| 04/14/1998 | US5737836 Method of making a splined turbine hub |
| 04/08/1998 | EP0834359A2 Driving device for the ram of a forming press |
| 04/08/1998 | CN2277840Y Cold upsetting machine |
| 04/07/1998 | US5735164 Upsetting tool of a pair of upsetting tools for the deformation of continuously cast slabs in a slab upsetting press |
| 03/31/1998 | US5732589 Automatically adjustable multiple CAM for forging machine |
| 03/31/1998 | US5732588 Double press |
| 03/26/1998 | WO1998012006A1 Method for manufacturing outer parts of constant velocity joints |
| 03/25/1998 | CN1177312A Spade-type boring bit and associated method and apparatus for forming metallic parts |
| 03/18/1998 | EP0829319A2 Forging machine |
| 03/18/1998 | EP0828572A1 Process for producing annular work pieces from metal with a profiled cross-section and a rolling facility for carrying out the method |
| 03/17/1998 | US5727417 Hydraulic crimping apparatus |
| 03/10/1998 | US5724847 Integrated wire feed and draw apparatus |
| 02/17/1998 | US5718145 Machine for performing high speed stamping and forming operations |
| 02/17/1998 | US5718144 Dwell cam driver for stamping press |
| 02/04/1998 | EP0821626A1 Process and apparatus for the manufacture of a cooking vessel by roll forming |
| 02/03/1998 | US5713130 Partially thick-walled elongated metallic member and methods of making and connecting the same |
| 01/08/1998 | DE19640439C1 Drive mechanism for press ram of metal-forming press |
| 01/06/1998 | US5704245 Progressive forging machine with individually adjustable tools |
| 12/23/1997 | US5700113 Method of drilling a hole in a workpiece |
| 12/18/1997 | WO1997047421A1 Method and apparatus for machining continuous stock |
| 12/17/1997 | EP0812649A1 Method of producing a hollow turbine blade and multiple effect furnace-press for carrying out the method |
| 12/16/1997 | US5697738 Spade-type boring bit having chamfered corner portions |
| 12/11/1997 | DE19718629A1 Tool arrangement for ring rolling of bevel gear teeth |
| 12/04/1997 | DE19722287A1 Integrated wire feed and drawing mechanism |
| 12/04/1997 | DE19722230A1 Forging machine with automatically adjustable cam systems |
| 12/04/1997 | DE19722228A1 Fixing of tools for cutting machine with different forming stages |
| 11/27/1997 | DE19620325A1 Method of precision working or machining of parts esp. for forged connecting rods in internal combustion engines |
| 11/25/1997 | US5690842 Orthopaedic wire with an enlarged end and method of forming the same |
| 11/13/1997 | WO1997041982A1 Procede for rolling bevel gears on an axial stamping rolling machine and tooling for its implementation |
| 11/12/1997 | CN1164444A Method for lateral compacting of slabs and relative device |
| 11/11/1997 | US5687053 Electrode in an electric gathering apparatus |
| 11/03/1997 | CA2202721A1 Method of making a splined turbine hub |
| 10/30/1997 | WO1997039847A1 A method for the compression working of materials and a device for the implementation thereof |
| 10/30/1997 | DE19637839C1 Homo-kinetic joint manufacturing method |
| 10/15/1997 | EP0800435A1 Axial swage tool having a stabilizing pin |
| 10/15/1997 | EP0800430A1 A spade-type boring bit and an associated method and apparatus for forming metallic parts |
| 10/07/1997 | US5673581 Method and apparatus for forming thin parts of large length and width |
| 10/01/1997 | EP0798056A1 Method for the lateral compacting of slabs and relative device |
| 09/25/1997 | WO1997034723A1 Cutting device for cutting a metal bar into thin plate-like pieces |
| 09/25/1997 | CA2249223A1 Cutting device for cutting a metal bar into thin plate-like pieces |
| 09/16/1997 | US5666838 Forging press for use with automated multi-station transport system |
| 09/11/1997 | DE19608600A1 Eccentric press stroke adjustment in arrest and release operations |
| 08/19/1997 | US5657663 Multi-stage forging apparatus |
| 08/12/1997 | US5655402 Forging machine |
| 08/12/1997 | US5655400 Progressive die apparatus and method for making a lead alloy battery terminal |
| 07/30/1997 | EP0786297A1 Drive for a forming machine |
| 07/02/1997 | EP0781612A1 Electrode in an electric gathering apparatus |
| 06/18/1997 | CN1151918A Die-centering die for deforming continuous casting blank in plate slab edge-pressing machine |
| 06/12/1997 | WO1997001404A3 A machine for performing high speed stamping and forming operations |
| 06/05/1997 | DE19545129A1 Manufacturing device for rod form objects, e.g. screws |
| 06/03/1997 | US5634674 Connecting device for an end of a rigid metallic pipe for conveying a fluid |
| 05/22/1997 | DE19541360A1 Swinging out device for press slide and shears within shaping press |
| 05/06/1997 | US5626522 Method and an apparatus for making a head on an elongate blank |
| 04/22/1997 | US5622105 High-pressure press |
| 04/15/1997 | US5619884 For hot forging workpieces |
| 04/15/1997 | US5619882 Process and device for producing phillips-head screwing tools or the like, especially in the form of bits |
| 04/01/1997 | US5615569 Wobble press |
| 03/27/1997 | WO1997010908A1 Portable battery powered crimper |
| 03/26/1997 | EP0764484A1 High performance press |
| 03/13/1997 | WO1997009136A1 Method for manufacturing a formed piece of metal |
| 03/13/1997 | CA2231126A1 Method for manufacturing a formed piece of metal |
| 03/12/1997 | EP0760730A1 Method and apparatus for carrying out an operation on a mechanical workpiece |