Patents
Patents for B22F 3 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor (25,871)
09/1997
09/09/1997US5665014 Metal golf club head and method of manufacture
09/09/1997CA2019023C Nickel foam
09/04/1997WO1997031738A1 Porous materials and method for producing
09/03/1997EP0726790B1 Method of manufacturing a medical electrical lead
08/1997
08/28/1997WO1997030836A1 Device and method for producing three-dimensional objects
08/28/1997DE19533960C2 Verfahren und Vorrichtung zur Herstellung von metallischen Werkstücken Method and apparatus for the production of metal workpieces
08/27/1997EP0790875A1 Process and device for making metal workpieces
08/27/1997EP0574458B1 Production of spray deposits
08/26/1997US5661762 Multiple antenna home base for digital cordless telephones
08/21/1997WO1997029853A1 Device for oil treatment of sintered parts
08/21/1997DE19606128A1 Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objektes Apparatus and method for producing a three-dimensional object
08/20/1997EP0790426A2 Method for manufacturing a flat friction disc
08/20/1997EP0790223A1 Process for the preparation of alumina-aluminide composites, their implementation and use
08/20/1997EP0789647A1 Method and apparatus for processing thermoplastics, thermosets and elastomers
08/20/1997EP0533950B1 Rotor made of aluminum alloy for oil pump and method of manufacturing said rotor
08/20/1997CN1157277A Method for forming parts from inorganic particulate material
08/20/1997CN1157198A Heat source non-contact temp, pressure forming method for powder metallurgy pressed compact
08/19/1997US5659876 Method of producing washer having boss
08/19/1997US5659873 Method of producing a cam for a jointed camshaft
08/19/1997US5658506 Thermally spraying tool steel particles into ceramic mold
08/19/1997US5658412 Method and apparatus for producing a three-dimensional object
08/14/1997WO1997028918A1 Method of making a carbide cutting insert
08/14/1997WO1997028909A1 Ceramic mold finishing
08/13/1997EP0789086A2 Process for preparing a metallic material having high hardness and its use
08/13/1997CN2259246Y External firing coal oxidized pellet ore shaft furnace
08/12/1997US5656787 Sintered powder metal containing manganese, molybdenum, phosphorous, boron, carbon, iron and other components
08/12/1997US5655864 Expansible fixing plug
08/12/1997US5655295 Lead-provided porous metal sheet and method for manufacturing the sheet
08/05/1997US5655212 Porous ceramic filters; catalytic exhaust system; roughness
08/05/1997US5654106 Sintered articles
08/05/1997US5653924 Preparing slurries containing particles of different specific gravity, supplying one to porous mold to deposit particles, mixing slurries, supplying mixed slurry to mold to deposit particles successively according to gravity susceptibility
07/1997
07/30/1997EP0786785A1 Manganese-aluminum magnet with far-infrared radiation properties and method of manufacturing the same
07/30/1997CA2196331A1 Process of production of high hardness metallic material and its uses
07/24/1997WO1997026383A1 Composite body and method of producing the same
07/24/1997DE19546904C1 Production of flat ceramic or powder-metallurgical components structured on one side
07/23/1997EP0638130B1 Vibrating ring motor for feeding particular substances
07/23/1997EP0559904B1 Process for producing porous metallic body
07/23/1997CN1155258A Process for producing three-dimensional object
07/23/1997CN1154884A Solidifying method for forming and completely compacting powder material
07/22/1997US5650059 Method of making cemented carbide substrate
07/22/1997US5649993 Methods of recycling oversray powder during spray forming
07/22/1997US5649992 Methods for flow control in electroslag refining process
07/22/1997US5649585 Pattern is formed by a synthetic resin or wax, a ceramic mold is formed around the pattern, fibers are embedded in pattern material, removal of pattern material, introduction of liquid metal which infiltrates the fiber;
07/17/1997WO1997025194A1 Rapid prototyping process for the production of industrial parts and device for implementing such process
07/17/1997DE19601234A1 Verbundkörper und Verfahren zu seiner Herstellung Composite and process for its preparation
07/17/1997DE19600185A1 Device for manufacture of dry pressed green bricks
07/17/1997CA2241242A1 Rapid prototyping process for the production of industrial parts and device for implementing such process
07/15/1997US5649279 Cemented carbide with binder phase enriched surface zone
07/15/1997US5649277 Process and apparatus for the free-forming manufacture of three dimensional components of predetermined shape
07/15/1997US5648992 In a communications system
07/15/1997US5648620 Light alloy matrix embedded with hard material containing cavities
07/15/1997US5647931 Method and apparatus for producing a three-dimensional object
07/15/1997US5647808 Driver head for golf
07/10/1997DE19605576C1 Vorrichtung zum Öltränken von Sinterteilen Apparatus for oil impregnation of sintered parts
07/09/1997EP0782487A1 Method for fabricating dimensionally accurate pieces by laser sintering
07/09/1997CN1154082A Device for producing compacts
07/09/1997CN1153733A Packing method
07/09/1997CN1153688A Porous mold material for casting and method of producing the same
07/08/1997US5645747 Composite consolidation using induction heating
07/08/1997US5645744 Retort for achieving thermal uniformity in induction processing of organic matrix composites or metals
07/02/1997EP0781625A1 Spray formed rapid tools
07/02/1997EP0781180A1 Improved iron-based powder compositions containing green strength enhancing lubricants
07/02/1997EP0666783A4 Particulate feedstock for metal injection molding.
07/02/1997CN1153491A Method for producing porous bodies
07/02/1997CN1153490A Iron powder components contg. thermoplastic resin and method of making same
07/01/1997US5642851 Method of producing a circular fibre-reinforced metal article, and apparatus for use in said method
06/1997
06/26/1997WO1997022427A1 Process for manufacturing hard metal parts
06/26/1997DE19653598A1 Metal powder piston ring
06/25/1997EP0779937A1 Process for case hardening higher molybdenum-alloyed sintered steels
06/25/1997CN1152802A Electrode substrate of electric cell and making technology
06/25/1997CN1035241C Cemented carbide articles
06/24/1997US5641921 Low temperature, low pressure, ductile, bonded cermet for enhanced abrasion and erosion performance
06/24/1997US5641920 Powder and binder systems for use in powder molding
06/24/1997US5641422 Thermoplastic welding of organic resin composites using a fixed coil induction heater
06/24/1997US5641363 Sintered magnet and method for making
06/19/1997WO1997021844A1 Pre-alloyed powder and its use in the manufacture of diamond tools
06/19/1997DE19651197A1 Material for producing porous metal components
06/17/1997US5640669 Forming layer of copper, or alloy thereof, on decomposable skeleton; plating with nickel, or alloy thereof
06/17/1997US5640667 Laser-directed fabrication of full-density metal articles using hot isostatic processing
06/17/1997US5639070 Method of producing a part from a powder
06/17/1997US5638886 Forming permeable mass by mixing powdered matrix metals and non-reactive filler; infiltration; cooling
06/12/1997WO1997020652A1 Method and device for hot-isostatic pressing of parts
06/11/1997CN1151337A Method for production of solid shaped bodies
06/10/1997US5637175 Apparatus for forming an integral object from laminations
06/10/1997US5637158 Method for the manufacture of an expansible anchor consisting of corrosion-resistant steel
06/05/1997WO1997019776A1 Laser-directed article fabrication using hot isostatic processing
06/05/1997WO1997019774A1 Machinable mmc and liquid metal infiltration process
06/05/1997WO1997011835A3 Method and apparatus for data manipulation and system control in a selective deposition modeling system
06/05/1997DE19650349A1 IC engine cylinder block manufacturing method
06/04/1997EP0776872A1 Metal-ceramic composite material and process for its preparation
06/04/1997EP0776638A2 Dental-care device
06/04/1997CN1151125A High-efficiency metal membrane getter element and process for making
06/03/1997US5635096 Vibrating ring motor for feeding particulate substances
06/03/1997US5634593 Apparatus for scanning a stream of atomized particles having externally adjustable and programmable gas routing
05/1997
05/31/1997CA2190331A1 Metal-ceramic composite material and process for its production
05/28/1997EP0775806A1 Method of forming a tappet in an internal combustion engine
05/28/1997EP0775755A1 Carbonitride-type cermet cutting tool having excellent wear resistance
05/28/1997EP0775186A1 Powder metallurgy lubricant composition and methods for using same
05/28/1997EP0762922A4 Metal filter for high temperature applications
05/28/1997EP0569407B1 Composite electrode for electrochemical processing and method for preparation by combustion synthesis without a die