| Patents for B21J 5 - Methods for forging, hammering, or pressing; Special equipment or accessories therefor (5,577) |
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| 05/29/2001 | US6238494 Polycrystalline, metallic sputtering target |
| 05/24/2001 | US20010001401 Process for producing a metal article |
| 05/24/2001 | US20010001367 Method for forming a workpiece by flow-forming |
| 05/23/2001 | DE10056946A1 Endoscopic treatment instrument carrier element production process, involving making holding part by forging front part of cylindrical metal workpiece |
| 05/23/2001 | CN1066077C Novel technology for forging horizontal V-shaped conical anvil |
| 05/22/2001 | US6233999 Method for ironing spline teeth in pressed stepped sheetmetal and sheetmetal clutch drum formed by same |
| 05/17/2001 | DE19953247A1 Procedure for deformation or embossing of workpieces has tools on synchronously driven rotors on common axle, each working on one end face with tool on other end face |
| 05/15/2001 | US6233500 Optimization and control of microstructure development during hot metal working |
| 05/15/2001 | US6230539 Ultra precision net forming process employing controlled plastic deformation of metals at elevated temperatures |
| 05/15/2001 | US6230537 Method and apparatus for producing beneficial stresses around apertures by use of focused stress waves, and improved fatigue life products made by the method |
| 05/10/2001 | WO2001032272A1 A golf club head with a face composed of a forged material |
| 05/10/2001 | CA2358402A1 A golf club head with a face composed of a forged material |
| 05/09/2001 | CN1294037A Counterblow hammer and clutch of brand-new press |
| 05/08/2001 | US6227024 Flow forming method and device |
| 05/08/2001 | CA2103150C Precision forming apparatus, method and article |
| 05/03/2001 | DE19951933A1 Extrusion and tube-making press, with shear blade mounted on shear rod and able to be turned by force acting towards tool |
| 05/03/2001 | DE19950037A1 Verfahren zum Urformen eines Werkstoffes A method of archetypes of a material |
| 05/02/2001 | EP1024915A4 Method of assembling fuel injector pump components |
| 05/02/2001 | EP0756682B1 Method for making upset ends on metal pipe and resulting product |
| 05/01/2001 | US6223576 Method of thickening peripheral portion of circular plate blank by holding blank in pressing contact with bottom surface of forming groove formed in roller die |
| 05/01/2001 | US6223573 Method for precision temperature controlled hot forming |
| 04/26/2001 | WO2001028713A2 Method of primary forming a material |
| 04/25/2001 | EP1094127A2 Large forging manufacturing process |
| 04/19/2001 | DE19940364A1 Axle system for articulated assembly of vehicle axles in motor vehicles has axle strut body and articulation body each made from one-piece closed hollow profiled section |
| 04/05/2001 | WO2001023118A1 Method of processing connecting ends of deformed steel bar used for reinforcing concrete, and deformed steel bar processed by this method |
| 04/04/2001 | EP1088115A1 Metal article with fine uniform structures and textures and process of making same |
| 04/04/2001 | CN2425725Y Improved screwdrive head extruding die |
| 04/03/2001 | US6210502 Processing method for high-pure titanium |
| 04/03/2001 | US6209379 Large deformation apparatus, the deformation method and the deformed metallic materials |
| 03/29/2001 | WO2001021338A1 Making closed end tubes for surgical instruments |
| 03/29/2001 | WO2001021337A1 Apparatus for swaging ferrules |
| 03/29/2001 | CA2385585A1 Making closed end tubes for surgical instruments |
| 03/28/2001 | CN1289274A Application of dry lubricant to forming dies and forging dies |
| 03/15/2001 | DE10006172A1 Process for press rolling inner-interlocked metallic parts comprises relieving the tooth feet of the negative teeth of the molded tool on press rolling by an elastic deformation of the molded tool |
| 03/14/2001 | CN1063112C Gear rolling cold-forging forming machine and feeding equipment thereof |
| 03/13/2001 | US6199275 Method for forming crank shaft and method for producing crank shaft |
| 03/07/2001 | CN1062785C Method for producing seamless hot-finished tube |
| 03/01/2001 | WO2001014081A1 Method for extracting a tool from a hollow object and tool for machining a hollow object |
| 02/28/2001 | CN1062500C Hollow plasticity shaping forging process for metal pipe |
| 02/22/2001 | WO2001012358A1 Titanium material superior in upset-forgeability and method of producing the same |
| 02/20/2001 | US6189362 Forging die apparatus |
| 02/15/2001 | DE10020762A1 Fabrication process for hollow shafts for motor vehicle drive trains uses solid blank to cold-form end and neck sections with serration toothings, and apply low-friction coating |
| 02/08/2001 | DE19929639A1 Shaft for synchronised transmission systems has teeth at its ends to hold hub in place which are produced by mechanical shaping and have surface with inclination of at least 35 degrees to shaft axis |
| 02/07/2001 | EP1073534A1 Method for hot pressing workpieces |
| 02/07/2001 | CN1061572C Extruding and forging press for producing raised decoration unit in figured metal pipe |
| 02/01/2001 | WO2001007183A1 Sheet metal member and method of manufacturing the member |
| 01/30/2001 | US6178801 Forging device for crown-shaped helical gear |
| 01/30/2001 | US6178800 Zone heating methods and apparatuses for metal workpieces for forging |
| 01/25/2001 | DE19933998A1 Press forming process for formed parts uses blanks with smaller volume than mold interior, and die to press recesses into part to fill mold interior |
| 01/25/2001 | DE10021189A1 Manufacturing method for esp. internal geared wheels uses modified extrusion process with active medium support |
| 01/24/2001 | EP1015817A4 Method and apparatus for containing and suppressing explosive detonations |
| 01/17/2001 | EP1068912A2 Hypoid ring gear for differentials and method of producing the same |
| 01/16/2001 | US6173662 Method and apparatus for containing and suppressing explosive detonations |
| 01/03/2001 | EP1065131A2 Rack and pinion steering apparatus and method for manufacturing a helical pinion |
| 01/03/2001 | EP1064118A1 Method and apparatus for producing beneficial stresses around apertures by the use of focused stress waves |
| 01/03/2001 | CN2412678Y Microprocessor program control electric heating high-strengrh reiforced bar button head machine |
| 01/03/2001 | CN1060106C Rolled precision moulding machine |
| 01/03/2001 | CN1060105C Plate pressing rolling plastic finish-forming machine |
| 12/27/2000 | CN1059850C Method for precision hot-forging mine drill bit |
| 12/19/2000 | US6161415 Cold deep hole forming device |
| 12/14/2000 | DE19925029A1 Deforming process used for extruding workpieces comprises pre-tensioning the mold using a tensioning cone before or during extruding and unlocking before ejecting |
| 12/13/2000 | EP1059128A1 Gas cylinder fabrication |
| 12/07/2000 | DE19922660A1 Closure device for transverse impact extrusion of components has ring piston nitrogen gas pressure springs between mold parts and support plates |
| 12/07/2000 | DE19922659A1 Hydraulische Schließvorrichtung zum Querfließpressen von Werkstücken Hydraulic clamping device for lateral extrusion of workpieces |
| 11/30/2000 | DE10017151A1 Metal forming method involves supplying hot molted metal to lower die space, and rising piston valve to provide compact pressure and oscillation to molten metal |
| 11/28/2000 | US6151948 Methods and apparatuses for producing complex-shaped metal parts by forging |
| 11/28/2000 | US6151777 Method of manufacturing a blank raw material for a hose end fitting |
| 11/22/2000 | EP1053801A2 Hydraulic closing-device for the lateral extrusion of workpieces |
| 11/16/2000 | WO2000053402A3 Upsetting device |
| 11/15/2000 | EP1051531A1 Steel and method for making cleavable mechanical parts |
| 11/15/2000 | CN1058434C Connecting rod rolled plastic precision forming technology and apparatus |
| 11/14/2000 | US6145185 Method for forming a connecting pipe of a high pressure connector for fluid |
| 11/09/2000 | DE10014656A1 Cold/hot processing and heat treatment process for high alloyed steel comprises hot/cold processing followed by hot isostatic pressing to eliminate tears and hollow spaces |
| 11/08/2000 | CN2404612Y Fluid applying apparatus for dead dlow hydraulic press |
| 11/07/2000 | US6142004 Load-bearing shaped part and a method for manufacturing shaped parts |
| 11/07/2000 | US6142001 Cylindrical shell for use in gas cylinder fabrication |
| 11/02/2000 | WO2000064604A1 Tapered body forming method and rolling device |
| 11/02/2000 | EP1048798A1 Method for manufacturing externally threaded reinforcing bars |
| 11/02/2000 | EP1048375A2 Method for forming a copper blank by cold extrusion and press tool including a cutting tool for carrying out the method |
| 11/02/2000 | EP1047513A1 Process for shaping a work piece |
| 11/02/2000 | EP1047512A1 Forging of workpieces |
| 11/02/2000 | DE19920040A1 Verfahren zur Umformung eines Kupfer-Rohlings durch Kaltfließpressen und Preßwerkzeug mit zugeordnetem Schneidwerkzeug zur Durchführung des Verfahrens A method for forming a copper ingot by cold extrusion and compression tool with associated cutting tool for carrying out the method |
| 10/31/2000 | US6138491 Apparatus and method for low heat transfer rate chill down during forging |
| 10/26/2000 | WO2000062956A1 Method for massive forming axisymmetric metal components |
| 10/26/2000 | DE19916590A1 Verfahren und Vorrichtung zur Herstellung eines Halbzeugs Method and apparatus for producing a semi-finished product |
| 10/25/2000 | EP1046441A2 Sprocket with dog gear |
| 10/25/2000 | EP1046440A1 Forging method of axial symmetric metallic workpieces |
| 10/25/2000 | CN1057716C Mould core device capable of simple taking out mandrel for cold forging and use method thereof |
| 10/19/2000 | WO2000061317A1 Method of producing homokinetic joints |
| 10/19/2000 | WO2000061309A1 Method and device for producing a semi-finished product |
| 10/18/2000 | EP1044742A2 Threaded fastener and a method of making the same |
| 10/18/2000 | EP1044741A2 Large deformation apparatus, the deformation method and the deformed metallic materials |
| 10/18/2000 | CN2401291Y Automatic metal foil hammering machine |
| 10/17/2000 | USRE36912 Chamber, sealable door, ignition means, and a plurality of plastic film containers filled with water and suspended in a spaced array within the chamber above the explosive to be detonated |
| 10/12/2000 | DE19915879A1 Verfahren zur Herstellung von Gleichlaufgelenken A process for the production of constant velocity joints, |
| 10/11/2000 | EP1043091A2 Method of moulding metal using high fluid pressure |
| 10/11/2000 | EP1042086A1 Drilling tool for machine tools and method for the production thereof |
| 10/04/2000 | EP1040883A1 Light metal forging material manufacturing method and forged member manufacturing method using the material |
| 10/03/2000 | US6125679 Pressure-assisted formation of shaped articles |
| 09/27/2000 | EP1038609A1 Method of manufacturing latch plate |