| Patents for B21C 23 - Extruding metal; Impact extrusion (6,435) |
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| 11/12/1985 | US4552520 Continuous extrusion of metals |
| 11/07/1985 | WO1985004825A1 Indirect extrusion method and apparatus |
| 10/22/1985 | USRE32008 Process for manufacturing plastically deformed light metal objects having a connector part of a different metal |
| 10/15/1985 | US4546635 Apparatus for forming gears |
| 10/15/1985 | US4546634 Methods and apparatus for initiating tubular extrusion |
| 10/15/1985 | CA1195289A1 Friction-actuated extrusion |
| 10/01/1985 | CA1194348A1 Bimetallic pipe for corrosive fluids |
| 09/25/1985 | EP0155843A2 Co-extruded multilayer product having improved bond strength |
| 09/17/1985 | US4541264 Heat resistant pad for use with rear facilities of aluminum extrusion pressing machine |
| 09/11/1985 | EP0154463A2 Indirect extrusion press |
| 08/27/1985 | US4536938 Process for the continuous production of solid alkali metal strands |
| 08/06/1985 | CA1191480A1 Extrusion method using hot lubricant |
| 07/30/1985 | US4532055 Releasing lubricant for use in forging and extrusion processes |
| 07/23/1985 | CA1190893A1 Extrusion of copper |
| 07/16/1985 | US4529644 Heat resistant pad for use with rear facilities of aluminium extrusion pressing machine |
| 07/16/1985 | US4528832 Methods and apparatus for increasing the efficiency of tubing extrusion |
| 06/19/1985 | EP0144460A1 Method of manufacturing a heat exchanger pipe |
| 06/11/1985 | US4522052 Processes and devices for the drawing of tubes by extrusion |
| 05/28/1985 | US4519234 Device for manufacturing laminated semifinished material |
| 05/21/1985 | US4518444 Coating of nickel on base alloy |
| 05/14/1985 | CA1186875A1 Method and apparatus for forming an electrical connector |
| 05/14/1985 | CA1186874A1 Method of making a male resistance welding electrode |
| 05/02/1985 | EP0139168A1 Fine grained metal composition |
| 04/03/1985 | EP0135989A2 Extrusion of Metal |
| 03/19/1985 | US4505878 Continuous, friction-actuated |
| 03/13/1985 | EP0133866A2 Forming apparatus for production of stranded conductor |
| 02/19/1985 | CA1182778A1 Rapid extrusion of hot-short-sensitive alloys |
| 01/22/1985 | US4494448 Composite piston of positive displacement hydraulic machine and method for manufacturing same |
| 01/16/1985 | EP0131426A2 Extrusion of metal |
| 01/02/1985 | EP0130059A2 Extrusion machinery |
| 12/27/1984 | EP0129010A2 Method of and device for extruding hollow sections |
| 12/19/1984 | EP0128682A1 Method for removing glass lubricants from extrusions |
| 12/18/1984 | USRE31767 Method and apparatus for making shaped articles from sprayed molten metal or metal alloy |
| 12/12/1984 | EP0127924A1 An apparatus for continuous extrusion of metals |
| 12/11/1984 | US4487357 Method for forming well drill tubing |
| 12/11/1984 | CA1179295A1 Apparatus for lubricating tools on directly or indirectly operating metal extrusion presses and/or tube extrusion presses |
| 11/27/1984 | US4484876 Apparatus for continuous friction-actuated extrusion |
| 11/27/1984 | US4484466 Device for removing a die, a discard and a closing plate from an indirect metal extrusion press |
| 11/21/1984 | EP0125788A2 Continuous extrusion apparatus |
| 11/20/1984 | US4483671 Apparatus for making multilayer powder blanks |
| 11/13/1984 | CA1177784A1 Method of and apparatus for continuous friction- actuated extrusion |
| 10/24/1984 | EP0122429A1 Composite material shaped as bars, tubes, strips, sheets or plates with reversible thermomechanical properties, and process for their manufacture |
| 10/10/1984 | EP0121298A1 Continuous extrusion of metals |
| 10/10/1984 | EP0121297A1 Continuous extrusion of metals |
| 10/10/1984 | EP0121296A1 Continuous extrusion of metals |
| 10/09/1984 | US4475372 Method and means for removing a die, sealing member and residual metal from an indirect extrusion press |
| 09/18/1984 | US4471527 Method and apparatus for the production of stranded cable |
| 09/05/1984 | EP0117671A1 Bonding metals |
| 09/04/1984 | US4468945 Friction-actuated extrusion |
| 08/29/1984 | EP0117213A1 Apparatus for cold-forming metal workpieces having opposite axial elements |
| 08/22/1984 | EP0116111A2 Machine for the hydroplastic machining of tubular produce |
| 08/15/1984 | EP0115951A1 Continuous extrusion of metals |
| 08/07/1984 | US4463589 Indirect extrusion press |
| 08/01/1984 | EP0114571A2 Device for the backward extrusion of a hollow section |
| 08/01/1984 | EP0114570A2 Device for the extrusion of a hollow section |
| 07/31/1984 | US4462844 Cold working surface, heating to recrystallize; hot extrusion |
| 07/31/1984 | US4462234 Rapid extrusion of hot-short-sensitive alloys |
| 07/24/1984 | US4461162 Forging of conical liners |
| 07/17/1984 | US4459837 Method of indirect extrusion of metal |
| 07/10/1984 | CA1170407A1 Expanded metal containing wires and filaments and methods of producing the same |
| 06/27/1984 | EP0111624A1 Improvements in and to aluminium discs for the manufacture of metal containers by impact extrusion |
| 06/19/1984 | US4454745 Process for cold-forming a tube having a thick-walled end portion |
| 06/19/1984 | CA1169237A1 Production of electrodes |
| 06/13/1984 | EP0110653A2 Improvements in or relating to extrusion |
| 05/30/1984 | EP0109864A2 Friction-actuated extrusion |
| 05/01/1984 | US4445350 Extrusion method using hot lubricant |
| 04/24/1984 | CA1166324A1 Electric cable with screen incorporating aligned elongate metal particles |
| 04/11/1984 | EP0105112A1 Apparatus for the manufacture of compound blanks |
| 03/20/1984 | US4438155 Fabrication of composite metal wire |
| 03/14/1984 | EP0102427A1 Method of making hollow rods and shafts |
| 03/13/1984 | US4435972 Process for forming integral spindle-axle tubes |
| 03/01/1984 | WO1984000708A1 Method for the manufacture of metal products |
| 02/21/1984 | US4432811 Method of making seamless tubing |
| 02/14/1984 | US4430877 Method and cleaning container on indirect extrusion press |
| 02/01/1984 | EP0099744A2 Extrusion machinery |
| 01/31/1984 | US4428218 Method of manufacture and assembly of extruded aluminum salt for roller shutter |
| 01/24/1984 | US4427746 Titanium, or alloy, core with nickel, or alloy, sheath |
| 01/24/1984 | US4426865 Apparatus for lubricating tools on metal extrusion presses |
| 01/17/1984 | US4425775 Methods for extrusion |
| 01/17/1984 | US4425774 Extrusion forging method therefor |
| 01/10/1984 | US4424696 Indirect extrusion press |
| 01/03/1984 | US4423617 Method of making a male resistance welding electrode |
| 12/28/1983 | EP0097115A1 Device and method for the extrusion of profiles or the like from a block or billet |
| 12/27/1983 | US4422236 Method of extruding parts with captured fixture |
| 12/13/1983 | US4420294 Apparatus for the continuous extrusion of electrically conductive granulated materials, preferably powder metallurgy materials |
| 12/06/1983 | US4419324 Method for continuous friction actuated extrusion |
| 11/29/1983 | US4417461 Device for manufacturing, by extrusion, a piece having a recessed portion in its peripheral surface |
| 11/22/1983 | US4416141 Method and apparatus for forming an electrical connector |
| 11/22/1983 | US4416138 Extrusion press die change assembly |
| 11/08/1983 | US4414428 Expanded metal containing wires and filaments |
| 10/12/1983 | EP0091176A1 A method of extruding material, and extruder for carrying out said method |
| 10/04/1983 | CA1154617A1 Warm forging method for cup-shaped pieces |
| 09/21/1983 | EP0088867A1 Method of and apparatus for forming gears |
| 09/07/1983 | EP0087911A1 Method of making a male resistance welding electrode |
| 09/06/1983 | US4402208 Indirect extrusion press with die changer |
| 08/17/1983 | EP0086036A1 Method and apparatus for forming a cylindrical article, in particular an electrical connector |
| 08/17/1983 | EP0086013A2 Material at least partly consisting of a component showing a one-way memory effect, and process for the manufacture thereof |
| 08/10/1983 | EP0085076A1 Improvements relating to continuous extrusion apparatus |
| 08/09/1983 | US4397622 Method of and apparatus for continuous friction-actuated extrusion |
| 08/09/1983 | US4397413 Process for manufacturing plastically deformed light metal objects having a connector part of a different metal |