| Patents for B21J 5 - Methods for forging, hammering, or pressing; Special equipment or accessories therefor (5,577) |
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| 04/17/1979 | US4150279 Ring rolling methods and apparatus |
| 04/03/1979 | CA1051645A1 Manufacture of die stamped wheels_ |
| 03/27/1979 | US4145798 Forging recessed configurations on a body member |
| 03/07/1979 | EP0000943A1 Device for making through-holes in metal blocks |
| 02/27/1979 | CA1049299A1 Ultrahigh pressure apparatus |
| 02/06/1979 | CA1047805A1 Method for the controlled mechanical working of sintered porous powder metal shapes to effect surface and subsurface densification |
| 01/30/1979 | US4136597 Drill screw and die for producing same |
| 01/30/1979 | CA1047373A1 Method of making finished steel castings |
| 01/30/1979 | CA1047211A1 Upset head at a high-strength tension wire |
| 12/26/1978 | CA1044880A1 Method and apparatus for making an eccentric locking collar |
| 12/19/1978 | CA1044488A1 Process for heating and sintering ferrous powder metal compacts |
| 12/12/1978 | US4129028 Method and apparatus for working a hole |
| 12/12/1978 | US4129027 Apparatus for making metal strip |
| 12/12/1978 | US4129022 Piercing a solid billet |
| 12/12/1978 | CA1044122A1 Method of producing a hot-worked titanium product |
| 11/21/1978 | CA1042770A1 Low oil-canning aluminum alloy forgings |
| 11/07/1978 | US4124010 Piston pin bore and method of finishing |
| 09/12/1978 | US4113522 Method of making a metallic structure by combined superplastic forming and forging |
| 08/29/1978 | US4110131 Method for powder-metallurgic production of a workpiece from a high temperature alloy |
| 08/01/1978 | US4103530 Self-centering punch for billet centering machine or the like |
| 08/01/1978 | US4103407 Manufacturing method for a high pressure distributor rotor |
| 07/18/1978 | US4100785 Method and apparatus for manufacturing valve components |
| 06/27/1978 | US4096730 Forging press and method |
| 06/20/1978 | US4096076 Coatings, boron nitride, graphite, frits, diboron trioxide, titanium |
| 06/13/1978 | US4094183 Method of fabricating a substantially U-shaped body and apparatus for the performance thereof |
| 06/13/1978 | US4094048 Method of heat forming of workpieces |
| 05/30/1978 | US4091524 Process for producing pipe blooms |
| 05/09/1978 | US4087996 Method and apparatus for correcting distortion in gas turbine engine blades |
| 04/18/1978 | US4084419 Method for manufacturing annular metal workpieces |
| 03/14/1978 | US4078415 Process of manufacturing shaped bodies by cold shaping |
| 03/14/1978 | US4078414 Apparatus for cold forming metal parts |
| 02/21/1978 | US4074559 Forging method |
| 01/31/1978 | US4070897 Method for producing an outer shell for overrunning clutches |
| 01/17/1978 | US4068518 Method of manufacturing an extruded steel component |
| 01/03/1978 | US4065950 Formation of articles |
| 12/27/1977 | US4064733 Press |
| 12/20/1977 | US4064319 Upset head at a high-strength tension wire and method for the production thereof |
| 11/29/1977 | US4059879 Method for the controlled mechanical working of sintered porous powder metal shapes to effect surface and subsurface densification |
| 11/22/1977 | US4059214 Forging process |
| 11/01/1977 | US4055978 Procedure for manufacturing hydraulic plunger-type pump bodies |
| 11/01/1977 | US4055975 Precision forging of titanium |
| 10/25/1977 | US4055068 Process for manufacturing monobloc vehicle wheels |
| 10/04/1977 | US4051708 Forging method |
| 09/27/1977 | US4050283 Method and apparatus for forging bevel gears |
| 09/20/1977 | US4049041 Method of and apparatus for fluid die stamping |
| 09/20/1977 | US4048836 Forming and heat treating process |
| 08/30/1977 | US4045644 Welding electrode and method of making |
| 08/23/1977 | US4043173 Method of shaping the outer surfaces of objects consisting of deformable materials and device for the application of the method |
| 08/16/1977 | US4042898 Pole piece for use in magnet device and method for manufacturing same |
| 08/16/1977 | US4041755 Method and devices for forging single crank throws of semi-built up crankshafts |
| 08/09/1977 | US4040286 High-precision, fine-detail forging process |
| 08/02/1977 | US4038860 Plastic molding process for metal |
| 07/26/1977 | US4037641 Method of fabricating sewing machine needles |
| 05/17/1977 | US4023389 Method of flow forming |
| 05/17/1977 | US4023225 Method of fabrication of headed-shank parts from high-strength two-phase titanium alloys |
| 04/26/1977 | US4019358 Rolling mill |
| 04/19/1977 | US4018075 Plastic working dies for cylindrical parts |
| 04/05/1977 | US4015461 Closed drop forging die |
| 02/22/1977 | US4008599 Apparatus for making bevel gear |
| 12/28/1976 | US3999417 Apparatus for cold-forming metal workpieces |
| 11/02/1976 | US3988914 Isothermal metal forming apparatus |
| 11/02/1976 | US3988913 Isothermal metal forming apparatus |
| 10/26/1976 | US3987658 Graphite forging die |
| 10/05/1976 | US3983734 Method of and apparatus for shaping metal billets |
| 08/17/1976 | US3974677 Forging of metal components |
| 07/13/1976 | US3968919 Method of forging a solid head on a hollow steel tube |
| 07/13/1976 | US3968674 Apparatus for simultaneously producing inner and outer rings in hot former |
| 06/29/1976 | US3965716 Device for swage-forging shafts |
| 06/22/1976 | US3964284 Method of expanding coins for decorative purposes |
| 06/15/1976 | US3963525 Method of producing a hot-worked titanium product |
| 06/15/1976 | US3962899 Method and apparatus for making an eccentric locking collar |
| 05/25/1976 | US3958441 Skid resistant surface and method and apparatus for forming the same |
| 05/04/1976 | US3954514 Textureless forging of beryllium |
| 04/20/1976 | US3950834 Process for providing bearing surfaces on trunnions of a universal joint |
| 03/23/1976 | US3945240 Diffusion bonding separator |
| 03/16/1976 | US3944782 Isothermal metal forming |
| 01/20/1976 | US3933023 Method for manufacturing a unit piece of a V pulley |