| Patents for B21C 35 - Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels for metal extruding (790) |
|---|
| 03/22/1988 | US4732551 Continuous extrusion of metals |
| 01/27/1988 | EP0254028A2 Drawing device for the continuous drawing of a bar-shaped or tubular material rod |
| 11/04/1987 | EP0243787A1 Transport system for circulation of dummy blocks and matrizes on extruding presses arranged for direct and indirect extruding |
| 09/11/1987 | WO1987005238A1 Indirect extrusion process and machinery therefor |
| 08/11/1987 | CA1225366A1 Continuous extrusion of metals |
| 06/03/1987 | EP0224115A2 Apparatus for separating a dummy block from the discard in metal extrusion with skin forming |
| 05/05/1987 | CA1221336A1 Continuous extrusion of metals |
| 04/08/1987 | EP0217663A1 Transfer means for a continuous elongate product |
| 03/31/1987 | US4653305 Apparatus for forming metallic article by cold extrusion |
| 03/17/1987 | CA1219143A1 Pull measuring system in a puller for extrusion profiles extruded out of an extruder |
| 01/14/1987 | EP0208101A1 Method of producing a votary wheel member |
| 01/13/1987 | US4635459 System for controlling a pulling assembly |
| 01/08/1987 | DE3618466A1 Synchronisation control |
| 01/07/1987 | EP0207740A1 Manufacture of metal extrusions |
| 12/16/1986 | US4628719 For pulling an extrusion profile as it emerges from an extruder |
| 11/05/1986 | EP0200661A1 Method and apparatus for direct extrusion with a forward radially sealed shell |
| 10/29/1986 | CN86103052A Methods and equipment for radial removing epidermis and direct lubrication wiredrawing at front end |
| 09/09/1986 | US4610725 Copper wire |
| 09/09/1986 | CA1210926A1 Heat resistant pad for use with rear facilities of aluminium extrusion pressing machine |
| 08/12/1986 | US4604928 Section conveying and cooling apparatus |
| 08/12/1986 | US4604880 Continuous extrusion of metals |
| 06/10/1986 | US4593552 Butt shear with butt knocker |
| 02/18/1986 | US4570473 Extrusion press |
| 01/28/1986 | US4566298 Profile extruder including pull measuring means |
| 11/12/1985 | US4552520 Continuous extrusion of metals |
| 09/17/1985 | US4541264 Heat resistant pad for use with rear facilities of aluminum extrusion pressing machine |
| 07/16/1985 | US4529644 Heat resistant pad for use with rear facilities of aluminium extrusion pressing machine |
| 11/27/1984 | US4484466 Device for removing a die, a discard and a closing plate from an indirect metal extrusion press |
| 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 |
| 08/15/1984 | EP0115951A1 Continuous extrusion of metals |
| 08/07/1984 | US4463589 Indirect extrusion press |
| 07/17/1984 | US4459837 Method of indirect extrusion of metal |
| 04/17/1984 | US4443143 Billet scalper and drive mechanism therefor |
| 02/14/1984 | US4430877 Method and cleaning container on indirect extrusion press |
| 01/17/1984 | US4425774 Extrusion forging method therefor |
| 01/10/1984 | US4424696 Indirect extrusion press |
| 12/28/1983 | EP0097115A1 Device and method for the extrusion of profiles or the like from a block or billet |
| 09/06/1983 | US4402208 Indirect extrusion press with die changer |
| 08/23/1983 | US4399676 Mandrel cleaning device for extrusion press |
| 07/12/1983 | CA1149778A1 Extruding press |
| 06/07/1983 | US4386513 Method of production of metal wires |
| 05/25/1983 | EP0079808A1 Heat resistant pads |
| 04/12/1983 | US4379398 Pull-back type indirect extrusion press |
| 12/28/1982 | US4365497 Intermediate frame type indirect extrusion press |
| 08/31/1982 | US4346578 Extrusion press and method |
| 08/03/1982 | US4342212 Indirect extrusion press |
| 06/15/1982 | US4334421 Discharge roll table with a top cover |
| 04/27/1982 | US4326399 Extrusion press operating by the indirect method |
| 03/02/1982 | US4317352 Cutting devices for extrusion presses |
| 02/23/1982 | US4316378 Extrusion press with method and apparatus for removing unused metal from extruder piston |
| 02/23/1982 | US4316373 Method and apparatus for the extrusion of tubes of easily oxidized materials |
| 02/23/1982 | CA1118718A1 Puller for extrusion profiles |
| 02/02/1982 | US4313329 Unloading apparatus |
| 01/06/1982 | EP0043025A1 Indirect metal extrusion press and apparatus for removing "frozen" billets |
| 01/05/1982 | US4308742 Method of and machine for extruding |
| 12/29/1981 | US4307597 Puller for extrusion profiles |
| 12/23/1981 | EP0042260A2 Pull-back type indirect extrusion press |
| 12/10/1981 | WO1981003441A1 Indirect metal extruding process |
| 10/14/1981 | EP0037485A1 Metal extrusion press comprising a device mounted at the container for separating the extrusion butt and exchanging the dies |
| 07/28/1981 | USRE30688 Extrusion press for indirect extrusion |
| 11/04/1980 | US4231245 Indirect extrusion apparatus |
| 09/30/1980 | US4224816 Method of and an apparatus for producing extrusion profiles |
| 09/23/1980 | US4223546 Extrusion press stem with at least one channel running approximately axially through it |
| 09/02/1980 | CA1084875A1 Method and apparatus for closing the end of an extruded tube submerged in water |
| 06/24/1980 | US4208897 Process and equipment for the commercial indirect extrusion of long lengths of metal, in particular long as-cast billets into sections or the like |
| 04/08/1980 | CA1075203A1 Indirect extrusion processes and apparatus |
| 03/11/1980 | US4192162 Method and apparatus for the extrusion of tubes of easily oxidized materials |
| 08/28/1979 | US4165627 Method and apparatus for closing the end of an extruded tube submerged in water |
| 07/31/1979 | CA1059427A1 Hot shearing apparatus |
| 07/03/1979 | US4159560 Equipment for extrusion in particular for the extrusion of aluminum billets into sections and the like |
| 06/12/1979 | CA1056331A1 Method of making profiled work of aluminum or aluminum alloy by extruding process |
| 06/05/1979 | US4157137 Apparatus for collecting extruded lengths of material into groups |
| 05/08/1979 | US4152959 Hot shearing apparatus |
| 04/03/1979 | CA1051823A1 Apparatus for stretching extruded lengths of metal |
| 03/20/1979 | US4144734 Indirect extrusion process and apparatus |
| 02/27/1979 | US4141679 Stretching machine |
| 11/07/1978 | CA1041945A1 Sealing plate for closing the end of a billet container bore during indirect extrusion |
| 09/26/1978 | US4116030 Method of making profiled work of aluminum or aluminum alloy by extruding process |
| 03/21/1978 | US4079610 Apparatus for stretching extruded lengths of metal |
| 12/27/1977 | US4064729 Metal forming device |
| 11/08/1977 | US4056964 Apparatus for metal extrusion |
| 10/11/1977 | US4052877 Extrusion press for indirect extrusion |
| 09/27/1977 | US4050278 Apparatus for conveying products extruded out of an extruding press |
| 09/20/1977 | US4048832 Separating device for removing the press skin from a combined extrusion disc |
| 08/23/1977 | US4043163 Device for removing the press rest from the front side of a disc for extruding tubes |
| 04/19/1977 | US4018075 Plastic working dies for cylindrical parts |
| 02/01/1977 | US4005596 Apparatus for hydraulic pressing of metals |