Patents
Patents for B22F 5 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product (5,694)
02/1997
02/20/1997WO1997005980A1 Self-lubricating sintered sliding material and method for manufacturing the same
02/20/1997EP0765012A4 Non-vaporising getter and method of obtaining the same
02/13/1997WO1997005082A1 Process for producing ceramic or powdered metal components with a screw-like outer shape and ceramic or powdered metal component with such a shape
02/11/1997US5601857 Extruder for extrusion manufacturing
02/05/1997CN1142250A Non-vaporising vacuum air-getter and method of obtaining the same
02/04/1997US5598751 Cutting insert
01/1997
01/30/1997DE19527695A1 Verfahren zur Herstellung von keramischen oder pulvermetallurgischen Bauteilen mit einer schraubenförmigen Außenkontur und keramisches oder pulvermetallurgisches Bauteil mit schraubenförmiger Außenkontur A process for the production of ceramic or powder-metallurgical components with a helical external contour, and ceramic or powder-metallurgical component having a helical outer contour
01/28/1997US5597967 Aluminum-silicon alloy foils
01/28/1997US5597665 Three-dimensional network with interconnecting pores, comprising metallic skeleton parts
01/22/1997EP0754516A2 Apparatus and method for continuously producing sintered metal fiber porous body
01/16/1997WO1997001408A1 Method and means for producing a ceramic or metallic product for sintering
01/14/1997US5594187 Forged powder metal connecting rod with stress riser crease formed in side thrust face
01/02/1997EP0530222B1 Rotor for a rotary screw machine, a rotary screw machine and a process for manufacturing a rotor
12/1996
12/31/1996US5590392 Corrosion-resistant material for contact with high temperature molten metal and method for production thereof
12/31/1996US5589652 Ceramic-particle-dispersed metallic member, manufacturing method of same and use of same
12/27/1996EP0749365A1 A method of manufacturing a nozzle for a fuel valve, and a nozzle
12/27/1996EP0638147B1 Process for producing a component with at least one divided bearing surface for rolling elements
12/25/1996CN1138879A Sintered friction material for friction-linked components and friction-linked component
12/24/1996US5587111 Ultrafine particles of metal
12/19/1996WO1996040469A1 Method of making connecting rod
12/18/1996EP0635104B1 Process for producing a component having at least one two-piece bearing seat
12/17/1996US5585694 Electrodes consisting of sintered shaped inorganic mixture including electron emissive metal oxide and refractory metal, having uniform density and low porosity
12/17/1996US5584109 Method of making a battery plate
11/1996
11/27/1996EP0744793A1 Alternators slip-rings and cylindric collectors made from sintered cupro-graphitic composite material
11/27/1996CN1136634A Zinc alloy padlock body and its producing method
11/20/1996CN1135945A Pallet of bicycle sprocket wheel and its manufacture
11/07/1996WO1996034991A1 Aluminium alloy powder blends and sintered aluminium alloys
10/1996
10/31/1996WO1996033832A1 Process for compacting and sintering a powdered metal preform
10/29/1996US5568891 Making a fractured powder metal connecting rod
10/24/1996DE19602589A1 Prodn. of wear-resistant screw tip for plastic injection machine
10/23/1996EP0738534A2 Filter assembly and method of making a filter assembly
10/23/1996EP0738193A1 Method relating to powder metallurgical manufacturing of a body
10/23/1996CN1133894A Porous metal body, process for producing same and battery plate formed therefrom
10/15/1996US5566373 Press apparatus
10/09/1996CN1132655A Process for producing high-porosity non-evaporable getter materials and materials thus obtained
10/08/1996US5562245 Method of producing a circular fibre-reinforced metal article, and apparatus for use in said method
09/1996
09/25/1996EP0733718A1 Sintered material having good machinability and process for producing the same
09/25/1996CN1131922A Improved battery plate and method of making
09/19/1996WO1996022170A3 Method of constructing fully dense metal molds and parts
09/18/1996EP0732417A1 A metal sintered body composite material and a method for producing the same
09/18/1996CN1131069A Oil pump choke regulating ring gear made of metal powder material and its making method
09/11/1996EP0593691B1 Process for producing sintered components
09/10/1996US5555481 Method of producing solid parts using two distinct classes of materials
09/10/1996US5554338 Method of preparing composite sintered body
09/06/1996WO1996021958A3 Non-vaporising getter and method of obtaining the same
09/05/1996DE19607356A1 Potassium-doped tungsten wire esp. for incandescent lamp filament
09/03/1996US5551856 Apparatus for connecting punches in powder molding press machine
09/03/1996US5551782 Component having at least one split bearing seat and method of producing same
08/1996
08/28/1996CN1129621A Manufacture of rotor of small-size rotary vacuum pump
08/22/1996DE19604387A1 Sectional camshaft cam mfg. method
08/22/1996DE19604386A1 Internally toothed sleeve ring for synchromesh gears
08/21/1996CN1129292A Method for the manufacture of an expansible anchor consisting of corrosion-resistant steel
08/14/1996EP0725699A1 Improved battery plate and method of making
08/13/1996US5545323 Filter pack seated in end cap; contacting with particulate material and low viscosity settling liquid; sintering
07/1996
07/31/1996EP0665777B1 Sintered articles
07/30/1996US5540883 Method of producing bearings
07/30/1996US5540882 Method relating to powder metallurgical manufacturing of a body
07/25/1996WO1996022170A2 Method of constructing fully dense metal molds and parts
07/24/1996EP0722761A2 Filter assembly and method of making a filter assembly
07/24/1996CN1127433A Porous metallic sheet used as an electrode substrate of a battery and method of manufacturing the porous metallic sheet
07/23/1996US5538683 Titanium-free, nickel-containing maraging steel die block article and method of manufacture
07/23/1996US5537744 Tappet for an IC engine
07/18/1996WO1996021958A2 Non-vaporising getter and method of obtaining the same
07/17/1996EP0721991A1 Process for manufacturing a stainless steel expanding anchor
07/17/1996CN1126643A Method for producing interlocking metal parts
07/16/1996US5536089 Method of producing a component having at least one split running face for rolling elements
07/10/1996EP0720530A1 Laminated metal structure
07/04/1996WO1996020057A1 Composite cermet articles and method of making
07/03/1996EP0719746A2 Densification of porous articles by plasma enhanced chemical vapor infiltration
07/03/1996EP0719609A2 A process for producing high-porosity non-evaporable getter materials and materials thus obtained
07/03/1996EP0719608A2 Self-lubricating composite powder alloy
07/03/1996EP0719349A1 Process for preparing a powder mixture and its use
06/1996
06/27/1996WO1996019308A1 Process including heating and cooling for production of an injection-moulded body
06/26/1996EP0718473A1 Cams manufacture procedure in particular for composite camshafts in internal combustion engines
06/26/1996EP0718414A1 Process for making cutting inserts containing diamond particles, and cutting insert made by said process for cutting or grinding tools
06/25/1996US5529600 Heat compacted powder mixture having two different steel particles, one is harder with higher coefficient of friction, the other is softer with lower coefficient of friction
06/19/1996EP0717457A2 Porous metallic sheet used as an electrode substrate of a battery and method of manufacturing the porous metallic sheet
06/19/1996EP0717203A1 Expanding anchor
06/19/1996EP0717120A2 Porous metal body, process for producing the same and battery plate formed therefrom
06/19/1996CN2229318Y Powder metallurgical cylinder cover
06/11/1996US5525293 Powder metallurgical binder and powder metallurgical mixed powder
05/1996
05/23/1996WO1996014973A1 Mold useful for injection molding of plastics, and methods of production and uses thereof
05/22/1996CN1031850C Low pressure discharge lamp
05/21/1996CA2092308C Sintered metal sand screen
05/15/1996EP0711640A1 Honeycomb extrusion die
05/15/1996DE19541468A1 Method of producing washer with thickened section
05/08/1996CN1121989A Roll manufacture
05/07/1996US5515458 Hydrodynamic bearings having beam mounted bearing pads and sealed bearing assemblies including the same
05/07/1996US5514347 Catalytic converter
05/07/1996US5514327 Copper posts which fit together with posts of another structure
05/01/1996EP0709476A1 Sintered friction material, composite copper alloy powder used therefor and manufacturing method thereof
04/1996
04/30/1996US5512236 Blending carbon, ferro manganese, and a lubricant with compressible elemental iron powder, pressing to form shape, high temperature sintering in reduced atmosphere and coining to final shape to narrow tolerance variability
04/24/1996EP0707910A2 Porous metal body and process for producing same
04/16/1996US5507336 Method of constructing fully dense metal molds and parts
04/02/1996US5503795 Preform compaction powdered metal process
04/02/1996US5503794 Metal alloy foils
03/1996
03/27/1996EP0703350A1 A tappet in an internal combustion engine and a method of manufacturing it
03/27/1996EP0703029A1 Process for preparing interlocking metal parts
03/27/1996EP0702770A1 Metal fiber membrane for gas burners
03/21/1996DE4435364A1 Mouldings for adsorbing mercury@ for discharge lamps, phosphor lamps
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