| 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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| 10/07/1998 | CN1040135C Heat-resistant nitride dispersion strengthened alloys |
| 09/30/1998 | EP0867248A1 Method of manufacturing porous metal sheet and metal sheet manufactured by this method |
| 09/29/1998 | US5814161 Removing loose powders from interior surfaces |
| 09/29/1998 | CA2036549C Powdered starting material for a nickel-based alloy for manufacturing a porous anode of a fuel cell, method producing such a material, method for manufacturing an anode for fuel cells, the anode obtained and also a fuel cell which contains such an anode |
| 09/23/1998 | EP0865864A1 Drill blank |
| 09/16/1998 | EP0864776A1 Conveyor chain using an oil impregnated sintered bushing |
| 09/16/1998 | EP0864389A1 Method for manufacturing porous sheet, porous metal sheet manufactured by this method, and electrode for battery |
| 09/15/1998 | US5808214 Powder-produced material having wear-resistance |
| 09/15/1998 | US5806934 Method of using composite cermet articles |
| 09/09/1998 | EP0862706A1 Duplex sprocket/gear construction and method of making same |
| 09/09/1998 | EP0862507A1 Enhancement of thermal properties of tooling made by solid free form fabrication techniques |
| 09/08/1998 | US5805971 Method of producing three-dimensional forms |
| 09/03/1998 | WO1998038660A1 Capacitor |
| 09/02/1998 | EP0861698A2 Iron based powder mixture for powder metallurgy |
| 09/02/1998 | CN1192165A Process for making shaped copper articles |
| 08/27/1998 | WO1998037249A1 Tantalum powder, method for producing same powder and sintered anodes obtained from it |
| 08/27/1998 | WO1998037248A1 Tantalum powder, method for producing same powder and sintered anodes obtained from it |
| 08/26/1998 | EP0773846B1 Device for producing compacts |
| 08/25/1998 | US5798469 Firing first material, cooling first and second material, removing second material which will not fuse to first |
| 08/20/1998 | WO1998035806A1 Pulsed pressurized powder feed system and method for uniform particulate material delivery |
| 08/20/1998 | CA2280796A1 Pulsed pressurized powder feed system and method for uniform particulate material delivery |
| 08/12/1998 | EP0738193B1 Method relating to powder metallurgical manufacturing of a body |
| 08/06/1998 | DE19703175A1 Ceramic or powder metallurgical component with helical external contour |
| 08/04/1998 | US5789842 Rotating element of an electrical machine |
| 08/04/1998 | US5788737 Aluminum base sintered material |
| 07/30/1998 | WO1998032885A1 Leached nanocrystalline materials, method for making them and uses in the energetic sector |
| 07/28/1998 | US5785731 Process of making a non-sag tungsten wire for electric lamps |
| 07/28/1998 | CA2104606C Method of producing bearings |
| 07/23/1998 | DE19701483A1 Raised structure production on sintered component(s) |
| 07/22/1998 | EP0853938A1 Prosthetic restoration and manufacturing method thereof |
| 07/22/1998 | EP0317621B1 Hydro dynamic bearing and methods of making same |
| 07/15/1998 | EP0852525A1 Method of producing large annular workpieces |
| 07/14/1998 | US5780170 Sychronizing ring having a sintered friction coating |
| 07/14/1998 | US5780139 Multi-layer anvil for ultra high pressure presses |
| 07/14/1998 | US5780063 Apparatus for producing a hard metal or ceramic rod having helical bores |
| 07/14/1998 | US5779589 Planetary gearing |
| 07/07/1998 | US5776593 Self-sharpening; mining, construction and agriculture uses |
| 07/07/1998 | US5775402 Depositing then selective binding of a metal powder onto a mold surface leaving internal voids |
| 06/30/1998 | US5772748 Preform compaction powdered metal process |
| 06/25/1998 | DE19707906A1 Producing hollow metal moulds |
| 06/17/1998 | EP0848072A1 An abrasion resistant valve seat made of sintered alloy for internal combustion engines |
| 06/11/1998 | WO1998024584A1 Production of forged fraction split connecting component |
| 06/10/1998 | EP0846883A1 Synchro for gearbox and method of pointing the teeth of a sintered synchro part |
| 06/10/1998 | EP0846515A1 Copper-chromium contact material with a surface transformed into fine grains for electrical circuit breakers and process for its manufacture |
| 06/10/1998 | DE19716514C1 Power metallurgical production of metallic semi-finished products |
| 06/04/1998 | CA2223197A1 Method of producing a sintered body, in particular a toothed-belt or chain wheel |
| 05/28/1998 | WO1998022633A1 High-temperature aluminium material, especially for producing pistons |
| 05/27/1998 | EP0844311A1 Heat resistant aluminium material especially for piston manufacture |
| 05/27/1998 | EP0844221A1 Sintered products having open porosity and a process of making the same |
| 05/26/1998 | US5757115 Cathode member and electron tube having the cathode member mounted thereon |
| 05/26/1998 | US5756909 Abrasion resistant, ductile steel |
| 05/20/1998 | EP0842699A2 Raney metallic fixed bed catalyst, process for preparing the same and process for hydrogenating polymers using this catalyst |
| 05/20/1998 | EP0842130A1 Process for producing ceramic or powdered metal components with a screw-like outer shape and ceramic or powdered metal component with such a shape |
| 05/19/1998 | US5754935 Nonabrasive sintered material comprising a carbide, a nitride or a carbonitride additive particles; wear resistance; friction resistance |
| 05/19/1998 | US5753005 Source powder for wear-resistant sintered material |
| 05/14/1998 | WO1998019812A1 Multi-channel structures and processes for making such structures |
| 05/14/1998 | CA2309201A1 Multi-channel structures and processes for making such structures |
| 05/12/1998 | US5750194 Process for producing a metal paste |
| 05/07/1998 | WO1998018587A2 Continuous extrusion process and device for rods made of a plastic raw material and provided with a spiral inner channel |
| 04/30/1998 | DE19644447A1 Verfahren und Vorrichtung zur kontinuierlichen Extrusion von mit einem wendelförmigen Innenkanal ausgestatteten Stäben aus plastischem Rohmaterial Method and apparatus for continuous extrusion of equipped with a helical inner channel bars of plastic raw material |
| 04/29/1998 | EP0749365B1 A method of manufacturing a nozzle for a fuel valve, and a nozzle |
| 04/29/1998 | EP0719349B1 Process of producing sintered articles |
| 04/23/1998 | WO1998016339A1 Method of producing mating parts |
| 04/23/1998 | WO1998016338A1 Surface densification of machine components made by powder metallurgy |
| 04/23/1998 | CA2268843A1 Method of producing mating parts |
| 04/22/1998 | EP0836523A1 Process for making shaped copper articles |
| 04/18/1998 | CA2216802A1 Fixed-bed raney metal catalyst, its preparation and the hydrogenation of polymers using this catalyst |
| 04/15/1998 | EP0612276B1 Heat treatment of metal castings and in-furnace sand reclamation |
| 04/08/1998 | CN1178149A Manufacture of precise cop latch |
| 04/08/1998 | CN1178148A Powder preseed body and process therefor |
| 03/31/1998 | US5733452 Filter and end cap assembly including a porous layer for sealing with a potting material and method for making the assembly |
| 03/19/1998 | WO1998010642A1 Improvements to weights and sinkers |
| 03/17/1998 | US5729822 Gears |
| 03/11/1998 | CN1175488A Metal strip and method of manufacturing same |
| 03/10/1998 | US5724734 Method of forming a tappet in an internal combustion engine |
| 03/05/1998 | DE19650752C1 Sintered copper@-chromium@ vacuum contact material |
| 03/04/1998 | EP0826450A1 Process for forming to final size of a recess |
| 03/04/1998 | EP0826449A1 Object composed of compacted powders and method of producing the same |
| 03/04/1998 | EP0826448A1 Method of forming powdered metal forged parts after cold working |
| 03/03/1998 | US5722306 Iron, titanium carbide |
| 02/24/1998 | US5722036 Manufacturing process of connecting rod assembly and compacting die |
| 02/24/1998 | US5722035 Method of producing hunting projectile with hollow point |
| 02/11/1998 | EP0822876A1 Process for compacting and sintering a powdered metal preform |
| 02/05/1998 | WO1998004756A1 Sliding material having excellent abrasion resistance |
| 02/04/1998 | CN1171985A Roll for hot rolling with increased resistance to thermal cracking and wear |
| 02/03/1998 | US5714016 Gear for wheel speed detection and method of manufacturing the same |
| 01/28/1998 | EP0821072A1 Highly wear-resistant aluminium-based composite alloy and wear-resistant parts |
| 01/28/1998 | EP0820735A2 Buccal tube |
| 01/27/1998 | US5711187 Gear wheels rolled from powder metal blanks and method of manufacture |
| 01/21/1998 | EP0819490A1 Roll for hot rolling with increased resistance to thermal cracking and wear |
| 01/21/1998 | CN1171068A Composite cermet articles and method of making |
| 01/20/1998 | US5710969 Insert sintering |
| 01/20/1998 | US5709578 Process of making cold cathode fluorescent tube |
| 01/15/1998 | DE19627956A1 Producing an electric contact element for a vacuum switching chamber |
| 01/14/1998 | CN1170103A Gear |
| 01/13/1998 | US5708955 Method of manufacturing a component for an electromagnetic friction clutch assembly |
| 01/07/1998 | EP0815996A1 Process for producing a connecting rod |
| 01/07/1998 | EP0815995A2 Method for making cylindrical structures with cooling channels |
| 01/06/1998 | US5705448 Production of porous articles |
| 01/06/1998 | CA2121047C Heat treatment of metal castings and in-furnace sand reclamation |