| Patents for B21J 5 - Methods for forging, hammering, or pressing; Special equipment or accessories therefor (5,577) |
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| 11/27/2001 | US6321581 Process for increasing the wall thickness in hollow sections |
| 11/22/2001 | US20010042393 Process for the manufacture of a part with very high mechanical properties, formed by stamping of a strip of rolled steel sheet and more particularly hot rolled and coated |
| 11/21/2001 | EP1155246A1 Brake plate and method and apparatus for manufacturing same |
| 11/21/2001 | EP0909339B1 Method for processing billets from multiphase alloys |
| 11/15/2001 | US20010039982 Manufacturing process for a hollow pressure vessel made of AlZnMgCu alloy |
| 11/14/2001 | CN1074692C Closed forging technology and rotary step type forging press |
| 11/13/2001 | US6316129 Thin plate with projections on surfaces, 1.5 mm or less, free from surface flow marks |
| 11/08/2001 | WO2001083135A1 Method and impact machine for forming a body |
| 11/08/2001 | WO2001083134A1 Impact machine ii |
| 11/08/2001 | WO2001083132A1 Method for manufacturing of a plate involving an intermediate preforming and a final shaping |
| 11/08/2001 | US20010037669 Die system for full enclosed die forging |
| 11/08/2001 | DE10018093A1 Verzahnung für eine Synchronisiereinheit Gearing for a synchronization |
| 11/07/2001 | EP1150799A1 A process for producing variable displacement compressor pistons having hollow piston bodies and integral actuator rods |
| 11/07/2001 | EP1024911A4 Method for pneumatic isostatic processing of a workpiece |
| 11/01/2001 | WO2001082308A1 Radioactive substance containment vessel, and radioactive substance containment vessel producing device and producing method |
| 10/31/2001 | CN2456864Y Cold upsetting device of equal strength anchor rod end screw blank |
| 10/25/2001 | WO2001078940A1 Toothing for a synchronising unit |
| 10/25/2001 | US20010032487 Speed-changing gear manufacturing apparatus |
| 10/24/2001 | EP1147835A2 Speed-changing gear manufacturing apparatus |
| 10/18/2001 | WO2001077398A1 Forged scroll part and production method therefor |
| 10/13/2001 | CA2343451A1 Method for processing a striking plate for a golf club head |
| 10/10/2001 | EP1143029A1 Method for manufacturing a body featuring very high mechanical properties, forming by drawing from a rolled steel sheet, in particular hot rolled and coated sheet |
| 10/10/2001 | EP1140395A1 A method and a device for deformation of a material body |
| 10/04/2001 | WO2001072449A2 Method for producing hollow bodies, profile for use in said method, hollow body, assembly unit and mold |
| 10/04/2001 | WO2001072448A1 Method of manufacturing ball joint housing |
| 10/04/2001 | US20010025521 Toothed part with a shaft and molding method for the same |
| 10/04/2001 | EP1138416A2 Gear and shaft and forming method thereof |
| 10/04/2001 | DE10115420A1 Method for producing captive nut has a blank formed with a lip to grip the edge of the mounting panel |
| 10/02/2001 | US6295854 Device and method for moulding a grooved structure into a tubular workpiece |
| 09/26/2001 | CN1314220A Blank transport device for forming machine of forged product |
| 09/25/2001 | US6293164 Rack and pinion steering apparatus and method for manufacturing a helical pinion |
| 09/20/2001 | US20010022946 High strength, toughness |
| 09/20/2001 | US20010022945 Pulverizing with nitrogen; compression; improved isotropy of mechanical properties |
| 09/20/2001 | US20010022134 Method and apparatus for producing hollow piston for compressor by forging |
| 09/20/2001 | DE10009891A1 Non-ferrous metal workpiece production process involves using die in form of negative of workpiece being produced |
| 09/19/2001 | EP1134412A2 Method and apparatus for producing hollow piston for compressor by forging |
| 09/18/2001 | US6290439 Method and apparatus for forming parts from a continuous stock material and associated forge |
| 09/18/2001 | US6289710 Method of manufacturing a hollow rack bar |
| 09/13/2001 | WO2001028713A3 Method of primary forming a material |
| 09/13/2001 | US20010020498 Thin, forged magnesium alloy casing and method for producing same |
| 09/12/2001 | EP1131174A1 Forging die |
| 09/11/2001 | US6286350 Method for hot pressing of workpieces |
| 09/07/2001 | WO2001064369A1 Method for manufacturing parts by plastic metal working |
| 09/06/2001 | US20010018842 Cold forging method and apparatus |
| 09/05/2001 | EP1129803A2 Material prepared by powder metallurgy with improved isotropy of the mechanical properties |
| 09/05/2001 | EP1128875A2 Method and apparatus for containing and suppressing explosive detonations |
| 09/04/2001 | US6282789 Method of manufacturing traction rollers for continuously variable transmissions and traction rollers resulting therefrom |
| 08/30/2001 | WO2001062405A1 Method for production of workpieces |
| 08/30/2001 | US20010017050 Forging device and method therefor |
| 08/29/2001 | EP1127953A2 Method of manufacturing a ti alloy poppet valve |
| 08/29/2001 | EP1127952A1 Process for making hollow bodies for pressure containers from AlZnMgCu alloy |
| 08/29/2001 | EP1127949A2 TiA1 based alloy, production process therefor, and rotor blade using same |
| 08/29/2001 | EP1051531B1 Steel and method for making cleavable mechanical parts |
| 08/29/2001 | CN1310287A Method for producing titanium alloy lift valve |
| 08/29/2001 | CN1310065A Hot forging and cold extruding formation process for pawl pole of automobile generator |
| 08/23/2001 | WO2001060583A1 Device and method for pressing a plastically deformable blank |
| 08/23/2001 | WO2001060582A1 Device and method for pressing a plastically deformable blank |
| 08/22/2001 | EP1124996A1 Method for processing billets out of metals and alloys and the article |
| 08/22/2001 | CN1309592A Die forging method |
| 08/16/2001 | WO2001058617A1 Method and apparatus for manufacturing structures with improved fatigue life |
| 08/16/2001 | US20010013240 Tool cartridge having an elastic matrix |
| 08/16/2001 | EP1123764A1 Die forging method |
| 08/16/2001 | CA2400540A1 Method and apparatus for manufacturing structures with improved fatigue life |
| 08/14/2001 | US6274082 Process for producing shaped article |
| 08/09/2001 | WO2001056666A1 Golf club and method of manufacturing the golf club |
| 08/08/2001 | CN1307646A Metal article with fine uniform structures and textures and process of making same |
| 08/07/2001 | US6269670 Method for forming a workpiece by flow-forming |
| 08/01/2001 | EP1120178A1 Method and device for increasing diameter of metal shaft material |
| 07/31/2001 | US6266878 Process for producing variable displacement compressor pistons having hollow piston bodies and integral actuator rods |
| 07/25/2001 | EP1118402A1 Metallic ingot for plastic working and method for producing the same |
| 07/25/2001 | EP1117501A1 Process for manufacturing a captive screw |
| 07/25/2001 | CN1305402A Process for manufacturing captive screw |
| 07/19/2001 | US20010008156 Process for manufacturing pipes |
| 07/17/2001 | US6260400 Full enclosed forging apparatus |
| 07/12/2001 | WO2001049435A1 Improved method for making light alloy components |
| 07/11/2001 | CN1068255C Method for making expanding sheath of expanding nail |
| 07/10/2001 | US6257038 Method of manufacturing a columnar material |
| 07/10/2001 | US6257036 Metallic shaft material diameter increasing device |
| 07/05/2001 | WO2001048437A1 Method and apparatus for the destruction of suspected terrorist weapons by detonation in a contained environment |
| 07/05/2001 | WO2000037880A9 Method and apparatus for containing and suppressing explosive detonations |
| 07/05/2001 | US20010005938 Hypoid ring gear for differentials and method of producing the same |
| 07/05/2001 | DE19962607A1 Tool cartridge esp. for forming press contains tools with moveable female molds and closure devices for molds |
| 07/04/2001 | CN2437431Y Pneumatic punch |
| 07/03/2001 | US6253589 Flow-turning device and method for producing internally geared wheels using two sets of internal toothing |
| 06/27/2001 | CN1300652A Method and apparatus for surface treatment of sintered self-lubricated bearing |
| 06/27/2001 | CN1067609C Stepped, segemented closed-die forging method and apparatus and construction elements thereby |
| 06/26/2001 | US6250128 Forging die and upset forging method |
| 06/26/2001 | US6250121 Method for molding metal using high fluid pressure |
| 06/20/2001 | EP1107845A1 Process for manufacturing pipes |
| 06/20/2001 | EP1107840A1 Method for producing a gear rack, and a stamping device for carrying out the method |
| 06/20/2001 | CN2435169Y Hinge core sizing die for processing iron door hinge ring |
| 06/20/2001 | CN1300245A Method and apparatus for producing beneficial stresses around apertures by the use of focused stress waves |
| 06/14/2001 | WO2000037880A3 Method and apparatus for containing and suppressing explosive detonations |
| 06/13/2001 | DE19958846A1 Verfahren zum Herstellen von länglichen Gesenkschmiedestücken A method of producing elongate die forgings |
| 06/07/2001 | WO2001039909A1 Method of manufacturing light-alloy forged wheel and the wheel |
| 06/07/2001 | US20010002548 Method of producing elongated forged articles |
| 06/06/2001 | CN1298329A Method of hot pressing workpieces |
| 06/05/2001 | US6240765 Closed-die forging process and rotationally incremental forging press |
| 05/30/2001 | EP1103315A2 Extrusion press |
| 05/30/2001 | CN2431994Y Drill screw drill tail forming impact-forging die tightly protected by stamping die formwork |