| Patents for B21C 23 - Extruding metal; Impact extrusion (6,435) |
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| 08/21/1997 | DE19605885C1 Extruding profile or similar item from ingot |
| 08/21/1997 | CA2246326A1 Manufacture of grease fittings and blanks therefor |
| 08/20/1997 | CN1035702C Electrolytic capacitor and method of making same |
| 08/19/1997 | US5658623 Parting compound for the hot forming of encased metal parts and a process for manufacturing the parting compound |
| 08/14/1997 | DE19654189A1 Elastic installation device, such as vibration damper |
| 08/06/1997 | EP0787543A2 Method for extruding profiles or the like from bars and device therfor |
| 07/30/1997 | EP0785830A1 Backward extrusion method and product |
| 07/24/1997 | DE19629854C1 Horizontal metal extrusion press |
| 07/24/1997 | DE19602054A1 Producing wire segments of hard solder containing copper@ |
| 05/29/1997 | WO1997018958A1 Method of producing light alloy wheels |
| 05/29/1997 | CA2235513A1 Method of producing light alloy wheels |
| 05/27/1997 | US5632682 Outer joint part for a constant velocity universal joint having inserts which form its guiding grooves |
| 05/14/1997 | CN1149630A Over cocrystallized aluminium/silicon alloy cylinder liner for casting in reciprocating piston engine crankshaft box and method for producing said cylinder liner |
| 05/07/1997 | EP0746436A4 Sputtering target with ultra-fine, oriented grains and method of making same |
| 05/07/1997 | EP0595877A4 Process of producing superconducting alloys |
| 04/30/1997 | CN1148821A Continuous extrusion apparatus |
| 04/23/1997 | EP0769073A1 Cold formed high-strength steel structural members |
| 04/23/1997 | CN1148354A Continuous extrusion apparatus |
| 04/15/1997 | US5620537 Method of superplastic extrusion |
| 04/10/1997 | WO1997012745A1 A method for continuous manufacture of profiled sections and a device for performing the method |
| 04/10/1997 | WO1997012700A1 Pressure-assisted formation of shaped articles |
| 04/09/1997 | CN1034479C Method for making brake shoe of drum brake for automobile |
| 04/01/1997 | US5615480 Methods for making scroll compressor element |
| 03/26/1997 | EP0634959B1 Process and device for the continuous production of cylindrical rods with at least one internal helical channel, and sinter blank made by this process |
| 03/25/1997 | US5614137 Temperature control in extruders |
| 03/25/1997 | US5613393 Metal extrusion process and extrusion press |
| 03/18/1997 | US5611454 Extruded metal tubes |
| 03/13/1997 | WO1997009457A1 Process for manufacturing thin pipes |
| 03/12/1997 | EP0762070A1 Refrigerant tubes for heat exchangers |
| 03/11/1997 | US5609542 Planetary gear speed reducer and machining method for planetary gear supporting pin for the same |
| 03/11/1997 | US5608965 Method of making electrical connectors |
| 03/06/1997 | DE19532253A1 Verfahren zur Herstellung von dünnen Rohren (II) A process for the manufacture of thin tubes (II) |
| 03/05/1997 | EP0759820A1 Continuous extrusion apparatus |
| 03/05/1997 | EP0759819A1 Continuous extrusion apparatus |
| 02/27/1997 | DE19633108A1 Passenger vehicle body shell support structure |
| 02/26/1997 | EP0536365B1 Paste extruder |
| 02/26/1997 | CN1143721A Planetary gear speed reducer and machine method for planetary gear supporting pin for the same |
| 02/19/1997 | CN1143107A Lubricating agent composition for metal heat working parts |
| 02/18/1997 | US5603581 Structure and method for joining extrudate member and mating member |
| 02/12/1997 | EP0700323B1 Radial extrusion process combined with inside tube ironing |
| 02/11/1997 | US5601857 Extruder for extrusion manufacturing |
| 02/11/1997 | US5600989 Method of and apparatus for processing tungsten heavy alloys for kinetic energy penetrators |
| 02/06/1997 | WO1997003770A1 Method of manufacturing seat rails and the provided rails |
| 02/06/1997 | WO1997003769A1 Extrusion |
| 02/05/1997 | CN1142206A Continuous extrusion |
| 02/05/1997 | CN1141827A Process for production of seamless steel pipe by using plastic deforming method and apparatus thereof |
| 02/04/1997 | US5598731 Continuous extrusion of complex articles |
| 01/22/1997 | CN1140828A Refrigerant tubes for heat exchangers |
| 01/21/1997 | US5595085 Aluminum extruding machine |
| 01/21/1997 | US5595084 Hollow die and an apparatus for continuous extrusion forming of hollow articles |
| 01/15/1997 | EP0753894A1 Multi-filament superconductor with integrated resistive barrier |
| 01/15/1997 | EP0739430A4 Process for making copper wire |
| 01/15/1997 | CN1140109A 挤压机 Extruder |
| 01/15/1997 | CN1140108A Technique for making music hole plate of accordion |
| 01/14/1997 | US5593001 For a mount of a vehicular power unit |
| 01/02/1997 | DE19523484A1 Zylinderlaufbüchse aus einer übereutektischen Aluminium/Silizium-Legierung zum Eingießen in ein Kurbelgehäuse einer Hubkolbenmaschine und Verfahren zur Herstellung einer solchen Zylinderlaufbüchse Cylinder liner from a hypereutectic aluminum / silicon alloy for casting into a crankcase of a reciprocating engine and method of producing such a cylinder liner |
| 12/31/1996 | US5590389 Sputtering target with ultra-fine, oriented grains and method of making same |
| 12/19/1996 | WO1996002676A3 Cold formed high-strength steel structural members |
| 12/11/1996 | EP0747144A1 Process for the hot extrusion of metal with the active assistance of friction forces, and a hydraulic extrusion press for carrying out this process |
| 12/11/1996 | EP0746436A1 Sputtering target with ultra-fine, oriented grains and method of making same |
| 12/11/1996 | CN1137809A Process for making copper wire |
| 12/04/1996 | EP0747144A4 Process for the hot extrusion of metal with the active assistance of friction forces, and a hydraulic extrusion press for carrying out this process |
| 11/28/1996 | DE19519531A1 Extrusion mould with die side mandrel |
| 11/27/1996 | CN2241024Y Hub shaping punching tool device for bicycle |
| 11/26/1996 | US5577796 Structural beam and method of manufacture thereof |
| 11/20/1996 | EP0743352A1 Lubricant composition suitable for application on metal workpieces during hot-forming |
| 11/17/1996 | CA2174825A1 Lubricant composition for use on workpieces in the hot forming of metals |
| 11/13/1996 | EP0741913A1 Superconductor and process of manufacture |
| 11/05/1996 | US5571348 Method and apparatus for improving alloy property and product produced thereby |
| 11/05/1996 | US5570806 Method and apparatus for forming extruded metal tubes |
| 10/30/1996 | EP0739662A1 Friction-assisted hot extrusion method for producing hollow articles and a hydraulic press for carrying out said method |
| 10/30/1996 | EP0739661A1 Method of superplastic extrusion |
| 10/30/1996 | EP0739430A1 Process for making copper wire |
| 10/22/1996 | US5567493 Die for extrusion of multi-hole tube and multi-hole tube made with the die |
| 10/17/1996 | WO1996032211A1 Method for making a silver-plated aluminium conductor |
| 10/16/1996 | CN1133211A Extruding mould |
| 10/09/1996 | EP0735929A1 Continuous extrusion |
| 10/08/1996 | US5564067 Controlled-porosity trapping plugs for space cryogen system phase separators |
| 10/08/1996 | CA2173525A1 Portable ice skate blade sharpener |
| 09/26/1996 | WO1996029162A1 Continuous extrusion apparatus |
| 09/26/1996 | WO1996029161A1 Continuous extrusion apparatus |
| 09/26/1996 | CA2188804A1 Continuous extrusion apparatus |
| 09/26/1996 | CA2188803A1 Continuous extrusion apparatus |
| 09/25/1996 | CN1131588A Mold-extruding, expanding and forming process for multi-way pipe and its die equipment |
| 09/24/1996 | US5557962 Long deformed extruded metallic shape and method for manufacturing said shape |
| 09/18/1996 | EP0536210B1 Method and device for continuous casting and extrusion |
| 09/11/1996 | EP0730509A1 Process for producing a multi-blade tool |
| 09/04/1996 | CN1130363A Continuous extrusion apparatus |
| 09/03/1996 | US5551143 Rotor shaft having lead wire passage slots and method of forming collar support by cold heading |
| 08/22/1996 | DE19500555C1 Liegende Metallstrangpresse Horizontal metal extrusion press |
| 08/21/1996 | EP0727343A1 Vehicle body and method of manufacture |
| 08/21/1996 | EP0727262A1 Device for sooting billets, press-blocks and the like |
| 07/18/1996 | WO1996021527A1 Horizontal metal bar extrusion press |
| 07/09/1996 | US5533375 Method for making seamless tubes from hollow billets |
| 07/09/1996 | CA2045848C Coach body construction for rail vehicles |
| 07/04/1996 | WO1996020055A1 Sputtering target with ultra-fine, oriented grains and method of making same |
| 07/03/1996 | EP0719189A1 Continuous metal strip production having an alignment system |
| 07/03/1996 | EP0719188A1 Continuous extrusion apparatus |
| 06/19/1996 | EP0717124A1 Hot plastic working method |
| 06/19/1996 | CN1032071C High-temp. solid lubricant for extruding aluminium shaped material and its preparing process |