| Patents for B21J 5 - Methods for forging, hammering, or pressing; Special equipment or accessories therefor (5,577) |
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| 03/28/1996 | DE4433991A1 Expansive tool to form hollow re-entrant objects |
| 03/27/1996 | CN1031415C Method of forming compacts |
| 03/26/1996 | US5500991 Needle and suture swaging and pull-testing method |
| 03/13/1996 | CN2222020Y Synchronous block mechanism of separable concave die specially for die frame of block forging |
| 03/13/1996 | CN2222019Y Die for blank of fan-shaped gear rocker arm axle |
| 03/13/1996 | CN1118289A Stock cutting process and winch shaft processed by the said process |
| 03/07/1996 | DE19531992A1 Kaltgeschmiedeter Impulsgeberring Cold forged pulser ring |
| 03/06/1996 | CN1117896A Forming technology for hollow sucker rod and mould thereof |
| 02/28/1996 | CN1117410A Multi-stage automatic press and assembly machine |
| 02/27/1996 | US5495420 Control system for an automatic needle-suture assembly and packaging machine |
| 02/27/1996 | US5493888 Precision forming apparatus, method and article |
| 02/15/1996 | DE4428250A1 Deburring and hole forming method for flange=shaped forged workpiece |
| 02/08/1996 | WO1996003236A1 Method of manufacturing part having undercut |
| 02/07/1996 | CN2219168Y Constant-velocity precision forging die for cylinder shell of universal joint |
| 01/30/1996 | US5487216 Control system for an automatic needle-suture assembly and packaging machine |
| 01/18/1996 | DE4425073A1 Prodn. of inside profile of hollow body oriented w.r.t. external profile |
| 12/27/1995 | EP0688617A1 Method and device for rolling of hollow work pieces |
| 12/26/1995 | US5478280 Method of making a tubular body having a deformable internal skirt |
| 12/21/1995 | WO1995034853A1 Method for manufacturing flashless metal connecting rod |
| 12/21/1995 | WO1995034387A1 Method of producing a seamless hot-finished tube |
| 12/21/1995 | DE4418922A1 Verfahren und Vorrichtung zum Schmieden eines Werkstücks aus Stahl, insbesondere eines Polrades Method and apparatus for forging a steel workpiece, in particular a magnet wheel |
| 12/21/1995 | CA2192970A1 Method of producing a seamless hot-finished tube |
| 12/19/1995 | US5475999 Die-lateral extruding method and apparatus |
| 12/14/1995 | WO1995033586A1 Improvements in and relating to bearing surfaces |
| 12/14/1995 | DE4430733C1 Method of manufacturing rotationally symmetrical workpiece from tubular blank |
| 12/13/1995 | EP0686442A2 Process for making exhaust valves |
| 12/07/1995 | WO1995032823A1 Process and device for forging steel workpieces, in particular magnet wheels |
| 12/07/1995 | WO1995032818A1 Method of plastic forming of materials |
| 12/06/1995 | EP0493535B1 Billet pre-piercer apparatus and method |
| 12/06/1995 | CN1112823A Control system for an automatic needle-suture assembly and packaging machine |
| 12/05/1995 | US5471858 Apparatus and process for the production of a hollow workpiece being profiled in a straight or helical manner relative to the workpiece axis |
| 11/28/1995 | CA1337622C Tool for material surface modification |
| 11/23/1995 | DE4416472A1 Electro-upsetting machine for die upsetting |
| 11/23/1995 | DE4416471A1 Electro-upsetting machine with a die bush |
| 11/21/1995 | US5468683 Method of manufacturing an optoelectronic semiconductor device having a single wire between non-parallel surfaces |
| 11/14/1995 | US5465597 Extrusion forming of internal helical splines |
| 10/19/1995 | WO1995027576A1 Forming grooves in a tubular member |
| 10/10/1995 | US5456137 Pedal rods and a method of making the same |
| 09/28/1995 | DE4410157A1 Electromagnet for actuating hydraulic valve |
| 09/21/1995 | WO1995025241A1 Method for making upset ends on metal pipe and resulting product |
| 09/20/1995 | EP0672475A1 Partially thick-walled elongated metallic member and methods of making and connecting the same |
| 09/05/1995 | US5446962 Process of manufacturing one-piece forged wheels |
| 08/30/1995 | EP0583381A4 Precision forming apparatus, method and article |
| 08/24/1995 | WO1995022422A1 Thread formation |
| 08/16/1995 | EP0667196A1 Method for the production of solid-headed mechanical structures from tubes and apparatus therefor |
| 07/19/1995 | EP0663248A1 Method of making a camshaft |
| 07/19/1995 | EP0663187A2 Control assembly for an automatic needle-suture assembly and packaging machine |
| 07/14/1995 | CA2139983A1 Control system for an automatic needle-suture assembly and packaging machine |
| 07/13/1995 | CA2138231A1 Method of making a camshaft |
| 06/28/1995 | EP0660003A1 Method of manufacturing the expanding sleeve of an expansion dowel |
| 06/25/1995 | CA2138311A1 Method for forming an expansion sleeve for an expansion dowel |
| 06/22/1995 | WO1995016528A1 Stepped, segmented, closed-die forging |
| 06/14/1995 | CN2200500Y Plate wedge horizontal rolling mill |
| 05/31/1995 | CN1103015A A working method of a tapered hole |
| 05/03/1995 | EP0650698A1 Process for manufacturing surgical needles |
| 05/02/1995 | CA2134741A1 Process for manufacturing surgical needles |
| 04/26/1995 | EP0649689A1 Method and device for making compression fittings |
| 04/25/1995 | US5409555 Method of manufacturing a forged magnesium alloy |
| 04/19/1995 | CN1101595A High speed hydraulic press hammer |
| 04/13/1995 | DE4333944A1 Method and apparatus for the production of a wheel, especially a train wheel, which is preferably preformed |
| 04/12/1995 | CN1101403A A mandrel for blind rivets and an apparatus for manufacturing the mandrel |
| 03/30/1995 | DE4408371C1 Outer part of a joint, said part being manufactured as a sheet-metal formed part |
| 03/28/1995 | US5402366 Method and apparatus for simulating a mechanical operation |
| 03/15/1995 | CN1100014A Plate wedge cross rolling mill |
| 01/25/1995 | EP0635647A1 A mandrel for blind rivets and an apparatus for manufacturing the mandrel |
| 01/11/1995 | EP0633094A1 Multi-stage automatic press and assembly machine |
| 01/10/1995 | US5379626 Method of forming a tappet body in an internal combustion engine |
| 01/10/1995 | US5379625 Method and apparatus for upsetting the ends of steel pipe |
| 01/03/1995 | US5378205 Extruded metal chain pin |
| 12/28/1994 | EP0630303A1 A method and an apparatus for ejecting an elongate blank from a die. |
| 12/28/1994 | EP0630302A1 A method and an apparatus for making screws, rivets or similar objects. |
| 12/28/1994 | EP0630300A1 A method and an apparatus for making a head on an elongate blank. |
| 12/27/1994 | US5376410 Material surface modification |
| 12/27/1994 | US5375449 Method for forming hollow nutdrivers from tubing |
| 12/23/1994 | CA2126114A1 Mandrel for blind rivets and an apparatus for manufacturing the mandrel |
| 12/20/1994 | US5374323 Nickel base alloy forged parts |
| 12/08/1994 | DE4419591A1 Method for the production of a plastically formed product |
| 12/08/1994 | DE4418632A1 Clutch sleeve and method for its manufacture |
| 12/07/1994 | EP0610510A4 Method of radial forging of blank. |
| 12/07/1994 | EP0610509A4 Method for obtaining hollow forgings by radial forging of continuous blanks. |
| 11/30/1994 | CN1095651A Method for forging full-plastic automotive rear half-shaft and its combined forging mould |
| 11/22/1994 | US5365765 Method and apparatus for simultaneously upsetting the ends of a cylindricl blank |
| 11/09/1994 | EP0623408A1 Method and apparatus for manufacturing a metal element |
| 11/03/1994 | DE4313712A1 Process and apparatus for making a profile toothing on a shaft |
| 11/01/1994 | US5360496 Nickel base alloy forged parts |
| 10/13/1994 | DE4412031A1 Method for manufacturing forgings made of nickel alloys |
| 09/28/1994 | EP0533780B1 Method for forging rapidly solidified magnesium base metal alloy billet |
| 09/28/1994 | CN1025986C Roll forging device attached to press |
| 08/17/1994 | EP0610510A1 Method of radial forging of blank |
| 08/17/1994 | EP0610509A1 Method for obtaining hollow forgings by radial forging of continuous blanks |
| 08/16/1994 | US5337476 Method of making a camshaft |
| 07/28/1994 | DE4401674A1 Hot-forging perforation system |
| 07/13/1994 | CN1089193A Method and apparatus for working on mold forging machine |
| 07/12/1994 | US5327767 Press working apparatus |
| 07/05/1994 | US5325698 Stepped extrusion die assembly |
| 07/05/1994 | CA1330521C Material surface modification |
| 06/22/1994 | EP0431019B1 Dual-alloy disk system |
| 06/14/1994 | CA1330172C Bar forging stock fabrication process involving upset forging while maintaining continuous contact with a container |
| 05/05/1994 | DE4337690A1 Method of manufacturing integrally forged car wheel - starts with workpiece annular blank of dimensions contg. integral edge which is pressed, forged and shaped forming rim, hub and contour respectively |
| 04/20/1994 | EP0592908A1 A method of forming a tappet body in an internal combustion engine |