| Patents for B21J 9 - Forging presses (2,855) |
|---|
| 01/22/1980 | US4184217 Pinch-pointing machine |
| 12/04/1979 | CA1067318A1 Self-centering punch for billet centering machine or the like |
| 11/27/1979 | US4175417 Workpiece forming machine |
| 09/11/1979 | CA1061976A1 Eccentric press |
| 06/12/1979 | CA1056224A1 Method and apparatus for the shock pressure shaping |
| 05/08/1979 | US4152921 Method and apparatus for the shock pressure shaping |
| 04/10/1979 | US4148209 Forging press |
| 03/27/1979 | US4145908 Incremental hot sizing of titanium |
| 03/20/1979 | US4144736 Die forging press |
| 03/07/1979 | EP0000943A1 Device for making through-holes in metal blocks |
| 02/20/1979 | US4140001 Power crimping tool |
| 02/06/1979 | US4137748 Wedging structure for presses or the like |
| 01/23/1979 | US4135611 Press drive clutch with brake |
| 12/19/1978 | US4130005 High speed ball header |
| 12/12/1978 | US4129022 Piercing a solid billet |
| 11/28/1978 | US4127019 Hydraulic press crosshead control system |
| 10/24/1978 | CA1040897A1 Ring forging apparatus for forming and enlarging large rings |
| 10/17/1978 | CA1040399A1 Installation for hot crimping on a production line_ |
| 08/22/1978 | US4107972 Dies for forging and trepanning large diameter couplings and method of forging and trepanning couplings |
| 08/08/1978 | US4104899 Pneumatic buffering system |
| 08/01/1978 | US4103530 Self-centering punch for billet centering machine or the like |
| 07/25/1978 | US4102174 Multi-track machine press |
| 07/18/1978 | US4100638 Forging machine |
| 07/04/1978 | US4098105 Method and apparatus for setting the value of the forging dimension in forging presses using V-dies as forging tools |
| 06/27/1978 | US4096730 Forging press and method |
| 06/13/1978 | US4094178 Methods for continuous extrusion |
| 05/09/1978 | US4088000 Hot forging machine having die preheating unit |
| 04/18/1978 | US4084419 Method for manufacturing annular metal workpieces |
| 03/21/1978 | US4079474 Driving mechanism for transfer finger of bolt forming header |
| 02/14/1978 | US4073180 Ring forging apparatus for forming and enlarging large rings |
| 01/31/1978 | US4070740 Continuous production hot-setting installation |
| 01/24/1978 | US4069700 Screw press |
| 01/24/1978 | US4069698 Arrangement for forming form pieces by point rolling |
| 12/27/1977 | US4064733 Press |
| 09/13/1977 | US4047415 Apparatus for shaping the end of a hollow tube |
| 08/30/1977 | US4044588 High speed ball header |
| 08/16/1977 | US4041755 Method and devices for forging single crank throws of semi-built up crankshafts |
| 07/05/1977 | US4033250 Pneumatic buffering system |
| 06/21/1977 | US4030336 Hydraulic protection device for presses |
| 05/17/1977 | US4023393 Eccentric press |
| 05/17/1977 | US4023225 Method of fabrication of headed-shank parts from high-strength two-phase titanium alloys |
| 05/10/1977 | US4022052 Stamping press with augmented power stroke |
| 03/29/1977 | US4014202 Crimping apparatus |
| 11/23/1976 | US3992920 Wedge press |
| 11/23/1976 | US3992917 Forging machine |
| 11/09/1976 | US3990286 Piece working machine for the production of punches and/or matrices |
| 11/09/1976 | US3990285 Method of and apparatus for shaping articles by rolling |
| 10/05/1976 | US3983738 Crank press drive |
| 08/10/1976 | US3973595 Arrangement for actuating mechanically independent valves in a pressure fluid system |
| 08/10/1976 | US3973427 Mold changing apparatus for a press machine |
| 08/03/1976 | US3972216 Reciprocating press |
| 06/29/1976 | US3965716 Device for swage-forging shafts |
| 04/06/1976 | US3948077 Forging press with independent hammer-position adjustment and overload protector |
| 03/23/1976 | US3945206 Control system for hydraulic presses comprising a plurality of press rams |
| 02/17/1976 | US3938362 Apparatus for the plastic working of material |