| Patents for B22F 5 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product (5,694) |
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| 05/31/1989 | EP0317621A1 Hydro dynamic bearing and methods of making same |
| 05/30/1989 | US4834940 Method for producing powdered metal compacts with fine holes |
| 05/30/1989 | US4834938 Method for making composite articles that include complex internal geometry |
| 05/30/1989 | CA1254772A1 Rotary drill bits |
| 05/24/1989 | EP0316383A1 Process for powder metallurgical manufacture of objects, in particular pipes, rods, or similar |
| 05/23/1989 | US4832907 Uniformly blending, sintering |
| 05/23/1989 | US4832705 Method of producing abrasive particle-containing bodies |
| 05/16/1989 | US4830994 Greenware binder |
| 05/09/1989 | CA1253718A1 Self-lubricating sintered bearing, and its manufacture |
| 05/05/1989 | WO1989003740A1 Method of repairing damages in superalloys |
| 05/02/1989 | US4825522 Method of making heat resistant heavy-duty components of a turbine by superplasticity forging wherein different alloys are junctioned |
| 04/11/1989 | US4820482 Cemented carbide body with a binder phase gradient and method of making the same |
| 04/11/1989 | US4820481 Measured powder is impregnated into metal screen' |
| 04/11/1989 | US4820338 Magnetic alloy; polymeric binder; titanium, silane, or aluminum coupling agent; for transformers |
| 04/11/1989 | CA1252312A1 Production of metal strip |
| 04/11/1989 | CA1252284A1 Magnetic powder core with organo-metal compound as coupling agent |
| 04/06/1989 | WO1989002803A1 Copper-tungsten metal mixture and process |
| 04/05/1989 | CN1032195A Friction wafer and its manufacture method |
| 04/04/1989 | US4818201 Method of manufacturing bushings with powdered metals |
| 03/28/1989 | CA1251622A1 Injection molding of ceramic tubine parts |
| 03/21/1989 | US4813823 Drilling tool formed of a core-and-casing assembly |
| 03/08/1989 | EP0305388A1 Method of making multi-chain sprockets |
| 03/07/1989 | US4810462 Method for fabricating prescribed flaws in the interior of metals |
| 03/02/1989 | DE3726056A1 Verfahren zur herstellung von bauteilen mit unterschiedlichen wandstaerken Process for the preparation of com- ponents with different wandstaerken |
| 02/23/1989 | WO1989001706A1 Machine workable, thermally conductive, high strength, ceramic superconducting composite |
| 02/23/1989 | EP0305388A4 Method of making multi-chain sprockets. |
| 02/22/1989 | EP0303809A1 Method for manufacturing cams by powder metallurgy |
| 02/16/1989 | DE3725755A1 Casting implants made of reactive material - using moulds made of sintered copper powder |
| 02/16/1989 | DE3723998A1 Method for the production of rotors for screw compressors by extrusion of materials produced by powder metallurgy |
| 02/08/1989 | EP0302791A2 A process for producing an elongated sintered article |
| 01/24/1989 | US4800064 Process for producing tungsten heavy alloy sheet using hydrometallurgically produced tungsten heavy alloy |
| 01/11/1989 | EP0298340A1 Device for the production of a collecting tube section by powder metallurgy |
| 01/10/1989 | US4797326 Supported polycrystalline compacts |
| 01/04/1989 | EP0297316A1 Device for carrying current to the porous anode of a bipolar plate in a cell stack of the filter press type |
| 01/04/1989 | EP0297315A2 Process for preparing a composite from a cermet layer and a porous metal layer on one or both sides of the cermet layer for a diaphragm with an electrode |
| 12/28/1988 | CA1247402A Porous metal abradable seal material |
| 12/27/1988 | US4793969 Entrainment, melting to form spheres, solidification, heat treatment, slurrying, caking, and sintering |
| 12/14/1988 | EP0294596A2 Mold for slip casting |
| 12/14/1988 | CN88103047A Porous metal bodies |
| 12/13/1988 | US4790875 Carbon, silicon, manganese, chromium, molybdenum, phosphoros, nickel and iron |
| 12/07/1988 | EP0294198A2 A method of producing abrasive particle-containing bodies |
| 12/01/1988 | WO1988009443A1 Beam mounted bearing pad and methods of making same |
| 12/01/1988 | WO1988009235A1 Process for powder metallurgical manufacture of objects, in particular pipes, rods, or similar |
| 11/30/1988 | EP0293122A2 Porous metal bodies |
| 11/16/1988 | CN86106990B Technology for manufacturing locating sleeve of axle box of direction switch frame in passenger train |
| 11/09/1988 | EP0289886A1 Method of manufacturing porous bearing shells for hydrostatic gas bearings |
| 11/08/1988 | US4783297 Method of producing ceramic parts |
| 10/25/1988 | US4779440 Extrusion tool for producing hard-metal or ceramic drill blank |
| 10/11/1988 | US4777015 Slurring with decomposable binder, heating |
| 10/04/1988 | US4775598 Coating foamed polymer core with metal, oxide, ceramic or refractory, drying, sintering |
| 09/20/1988 | US4772450 Methods of forming powdered metal articles |
| 09/20/1988 | US4772322 Casting smooth slurry of polymer and liquid onto support; heating, desolventizing |
| 09/14/1988 | EP0281591A1 Process device and sheath for producing pipes or similar elongated profiles by powder metallurgy. |
| 09/13/1988 | US4770572 Press for manufacturing helical gears |
| 08/31/1988 | EP0280201A1 Method of manufacturing a synchro ring |
| 08/25/1988 | DE3704790A1 Manufacturing a coupling element (sleeve) for optical plug-in connectors for optical waveguides, and coupling element |
| 08/02/1988 | CA1239860A1 Flat products comprising at least two bonded layers |
| 07/19/1988 | US4758272 Porous metal bodies |
| 07/06/1988 | CN87210072U Automobil synchronizer cone ring consisting of copper and iron metal |
| 06/22/1988 | EP0271944A1 Process for manufacturing hollow spheres or their bonded structures with reinforced walls |
| 06/21/1988 | CA1238169A1 Mounting structure for die, punch and core rod assembly for compacting powder material |
| 06/15/1988 | EP0270554A1 Method for manufacturing metallic products from powder by hot isostatic pressing using ceramic cores. |
| 06/15/1988 | EP0270549A1 Method of producing a cylinder lining device. |
| 06/14/1988 | US4750667 Blending carbides, nitrides, or borides and metal powder into molding material |
| 06/14/1988 | CA1237920A1 Wear-resistant sintered alloy |
| 06/08/1988 | EP0270510A2 Methods for producing a metallic element and metallic element therefrom |
| 05/31/1988 | US4748088 Tool die blank and manufacturing method thereof |
| 05/24/1988 | US4746554 Pump liners and a method of cladding the same |
| 05/17/1988 | CA1236714A1 Reinforced nickel substrate |
| 05/11/1988 | CN86106990A A locating sleave in passenger train axle box of direction switch frame and its manufacturing technology |
| 04/20/1988 | EP0264040A2 Application of a material produced by a powder metallurgy process for the production of exhaust gaskets |
| 04/12/1988 | CA1235026A1 Pump liners and a method of cladding the same |
| 04/07/1988 | DE3636798A1 Method for the production of one-piece sintered cutting tools with a shank |
| 04/06/1988 | EP0262418A2 Porous filter element and method of manufacturing same |
| 03/30/1988 | EP0261292A2 Method of producing fully dense permanent magnet alloy article |
| 03/16/1988 | EP0260101A2 Production of flat products from particulate material |
| 03/10/1988 | WO1988001547A1 Process device and sheath for producing pipes or similar elongated profiles by powder metallurgy |
| 03/08/1988 | US4729789 Corrosion and wear resistance |
| 02/23/1988 | US4726927 Molding, isostatically pressing, sintering |
| 02/02/1988 | US4722209 Apparatus and method for processing powder metallurgy tubing |
| 01/19/1988 | US4720371 Rotary drill bits |
| 01/05/1988 | US4717629 Impregnation pores of metal foam with metal coated alloy particles and compression molding |
| 12/29/1987 | US4715313 Pump liners and a method of cladding the same |
| 12/23/1987 | EP0250322A2 Method for producing an elongated sintered article |
| 12/15/1987 | US4712411 Apparatus for making a forged metal article |
| 12/09/1987 | EP0248302A2 Filler particles for dummy shells, and process for manufacturing them |
| 12/02/1987 | EP0247985A2 Cemented carbide with a binder phase gradient and method of making the same |
| 12/02/1987 | EP0247255A1 Pump liners and a method of cladding the same |
| 12/01/1987 | US4710332 Process of injection molding a laser mirror substrate |
| 11/25/1987 | EP0246844A1 Production of flat products from particulate material |
| 11/24/1987 | US4708912 For highly stressed toothed gears |
| 11/19/1987 | WO1987006863A1 Method of making multi-chain sprockets |
| 11/17/1987 | US4707184 Filling, reinforcement, sintering |
| 11/10/1987 | CA1228988A1 Reducing the oxygen content of tantalum |
| 11/04/1987 | EP0243825A2 Wire incrusted with abrasive grain and method for producing the same |
| 11/03/1987 | US4704055 Drill with cooling channel |
| 11/03/1987 | CA1228707A1 Method of making pipes by powder metallurgy and pipe blanks made in accordance therewith |
| 10/21/1987 | EP0241833A1 Apparatus and method for processing powder metallurgy tubing |
| 09/29/1987 | US4696696 Iron based alloy |
| 09/11/1987 | WO1987005241A1 Method for manufacturing metallic products from powder by hot isostatic pressing using ceramic cores |