Patents
Patents for B23P 15 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass (23,391)
09/2000
09/20/2000CN2396904Y Gear quantitative cold fine-extrusion working equipment
09/20/2000CN1267247A Method for producing steel rolling bearing rings
09/20/2000CN1056550C Method for making superhard material tool
09/19/2000US6120865 Method for producing molding die for synthetic resin lens barrel having a helicoid and for producing the lens barrel
09/19/2000US6120570 Process for manufacturing inserts with holes for clamping
09/19/2000US6119555 Method of making a precision punch and die design and construction
09/19/2000US6119341 Method of manufacturing flat tubes for heat exchanger
09/19/2000US6119329 Connection between inner joint part and driveshaft
09/14/2000WO2000053988A1 Refrigeration evaporator
09/14/2000WO2000053358A1 Welded heat exchanger with grommet construction
09/14/2000DE19916037C1 Lamella clutch lamella carrier manufacturing method uses lightweight metal alloy components provided with surface coating of given hardness after machining
09/14/2000DE19910928A1 Verfahren zur Herstellung eines Käfigs für ein Wälzlager und nach dem Verfahren hergestellter Käfig A process for producing a cage for a roller bearing and cage produced by the process
09/14/2000DE19910473A1 Hub casing for cycle hubs has at least one spoke flange consists of a material that is produced using a hard-face welding method and welded from electrode(s) under protective gas
09/13/2000EP1034876A1 Process for manufacturing an endless metallic strip provided with an embossed pattern
09/13/2000EP1034859A1 Process for the manufacture of cooking vessels and vessel obtained according to such process
09/13/2000EP1034319A1 Method for depositing fine-grained alumina coatings on cutting tools
09/13/2000EP1034063A1 A method for producing rotational-symmetrical articles of sheet metal with double curved surface and varying thickness of material
09/13/2000EP0727269B1 Method of producing a surface with alternating ridges and depressions and a tool for carrying out the said method
09/13/2000CN1265949A Method and apparatus for making continuous blank into component and the relative forging apparatus
09/08/2000WO2000032327A3 Sheet forming tool and method for producing the same
09/06/2000EP1033200A2 V-pulley for continuously variable transmission and process for making moveable pulley half of the pulley
09/06/2000EP1032770A2 Bainitically hardened brake disk
09/06/2000EP1032715A1 Method of manufacturing ejector pin sleeves
09/06/2000CN1265617A Aerosol tilt valve and method of forming
08/2000
08/30/2000EP1031806A2 Heat exchanger and method for manufacturing same
08/30/2000EP1030752A1 Method and device for producing an integral housing for a hydraulic steering gear
08/29/2000US6110555 Heat resistant oxide, oxygen-free component and refractory metal each in form of curved tapes joined with each other forming multilayer curved band-like chips randomly interlaced in a compact three dimensioned pattern; heat, crack resistant
08/29/2000US6110418 Method of manufacturing wear resistant cutting knives and granulator knife produced thereby
08/29/2000US6110240 Superhard article with diamond coat and method of manufacturing same
08/29/2000US6109152 Cutting tool assembly
08/29/2000US6108908 Heat treated combustion chamber housing and process for making same
08/29/2000CA2246809C Ball valve assembly and method for forming
08/24/2000WO2000048789A1 Method for forming a superabrasive polycrystalline cutting tool with an integral chipbreaker feature
08/24/2000WO2000048760A1 Method and apparatus for densifying powder metal preforms
08/24/2000DE19907871A1 Wärmetauscher und Verfahren zu seiner Herstellung Heat exchanger and method for its preparation
08/24/2000DE19907678A1 Control edge manufacturing method for valve, preferably for fuel injector of combustion machine, manufacturing co-operating control edges in single processing step by device of single tool
08/24/2000DE10007329A1 Vehicle bodywork and frame production process, involving building up object, dividing it into sections and fixing end sections of parts together
08/23/2000EP1029939A1 Forged brass product and cut brass product having high corrosion resistance and method of manufacturing the same
08/23/2000EP1029105A1 PVD Al 2?O 3? COATED CUTTING TOOL
08/17/2000WO2000047362A1 Crankshaft construction
08/17/2000WO2000047357A1 Method for producing a cutting tool and a cutting tool
08/17/2000WO2000047355A2 An injection molded carbide cutting insert
08/17/2000DE19905735A1 Verfahren zum Herstellen eines Zerspanungswerkzeugs sowie Zerspanungswerkzeug A method of manufacturing a cutting tool and cutting tool
08/16/2000EP1027464A1 Face-gear forging method
08/16/2000CN1263497A Impacting method and machine for forming compacts
08/16/2000CN1262980A Production process of unconventional three-piece tin can
08/15/2000US6103993 Hollow rotor blade of columnar structure having a single crystal column in which a series of holes are laser drilled
08/15/2000US6101700 Method for manufacturing laminated part using a die contained sensing probe
08/12/2000CA2298164A1 Method for manufacturing aluminum-based composite plate
08/10/2000WO2000045988A1 A process for producing variable displacement compressor pistons having hollow piston bodies and integral actuator rods
08/10/2000CA2361533A1 A process for producing variable displacement compressor pistons having hollow piston bodies and integral actuator rods
08/09/2000EP1024923A1 Heat exchanger assembly utilizing grommets and integral cast tanks
08/08/2000US6100494 Insert for an abrasive tool
08/08/2000US6098704 Heat exchanger having a double pipe construction and method for manufacturing the same
08/08/2000US6098287 Method for manufacturing a ball joint
08/08/2000CA2297585A1 Laser-clad composite cutting tool and method
08/08/2000CA2174182C Method for producing liquid ejecting head and liquid ejecting head obtained by the same method
08/03/2000DE19913459C1 Coiled heat exchanger has semi-cylinder hollow bodies in the center with a spiral dividing plate in the coil body forming spiral channels for a simple and effective heat exchange between fluids at high temps
08/03/2000DE19903647A1 Method for attaching axial flow fan blades to an electric motor having an external rotor with a circumferential groove into which the roots of the blades are welded.
08/03/2000DE19618477C2 Herstellungsverfahren für ein nitriertes Bimetallventil Manufacturing method for a nitrided bimetal valve
08/02/2000EP0784757B1 Method of manufacturing a dynamic groove bearing by means of a metal-removing tool, and data storage unit provided with such a dynamic groove bearing
08/02/2000EP0725727B1 Method of making machine-engraved seamless tube
08/01/2000US6096436 A coating on at least a portion of a substrate comprising a base layer, a boron and carbon containing intermediated layer and a carbon, boron and nitrogen containing layer adjacent to the intermediate layer
08/01/2000US6094815 Method of manufacturing rotor for a vane compressor
07/2000
07/27/2000WO2000043154A1 Process and apparatus for manufacturing endodontic instruments
07/27/2000WO2000043148A1 Apparatus and method for roll forming gears
07/27/2000DE19901425A1 Rack-and-pinion steering mechanism for vehicle can be manufactured using low-grade material using tubular rack, with central cavity made in two different diameters linked by conical section
07/27/2000CA2359927A1 Process and apparatus for manufacturing endodontic instruments
07/26/2000CN1054796C Repairing method for heavy abrasion gear
07/20/2000WO2000041847A1 Method for increasing production rate of razor blades and implementing device
07/20/2000WO2000041846A1 Method of manufacturing brake shoe and device used for the method
07/20/2000DE19901823A1 Aluminum arc welding bolt has machined head minimizing the number of faulty arc welding operations
07/19/2000EP1019337A1 Method of manufacturing a diamond-silicon carbide-silicon composite and a composite produced by this method
07/19/2000CN1260742A Method of making end mills
07/19/2000CN1260259A Ball-screw nut and making method thereof, linear guiding device and ball-screw for turning
07/19/2000CN1260257A Machining method for milling cutter formed by precise scraping
07/19/2000CN1054561C Sintered body insert for cutting and method of manufacturing same
07/18/2000US6090476 Multilayer coated cutting tool comprising a cemented carbide body with at least one sintered-on inlay containing polycrystalline cubic boron nitride forming at least one cutting edge
07/18/2000US6089683 Track bushing having laser cladding end treatment for improved abrasion and corrosion resistance, and a process
07/18/2000US6089068 Method of manufacturing a shaft having a fluid flow passage
07/18/2000US6088917 Method for making heat sink device and a heat sink made thereby
07/18/2000US6088916 Method of making a pump having relief valve seat free of direct structural restraint
07/18/2000US6088912 Self-aligning slider and platform clamping system for manufacturing integrated lead suspensions
07/13/2000WO2000040364A1 Method for producing a toothed part for a device for pelleting pourable goods
07/13/2000DE19915082C1 Regeneratively cooled rocket motor nozzle comprizes spiraled coolant-flowed tubing subsequently sprayed with loadbearing and fixing layers once exterior mandrel former is stripped off.
07/13/2000DE19900011A1 Fine finishing process for toothed gear wheels uses continuous rolling grinding process for finishing teeth, bore and possible end sides in one clamping action
07/12/2000EP1018406A2 Multiple male spanner with different sizes for operating screws, bolts and the like and associated manufacturing method
07/12/2000EP1018396A1 Manufacturing method for a geared part of an apparatus for pelletizing pourable material
07/12/2000CN1259893A Process for forming combustion turbine components by traisient liquid phase bonding
07/11/2000US6086959 Boron and nitrogen containing coating and method for making
07/06/2000DE19963328A1 Milling cutter for cutting slots, with adapter piece in form of disk with F-type or S-type adapter
07/05/2000EP1016803A2 Method of manufacturing a ventilated brake disc
07/05/2000EP1015180A1 Abrasive tools with patterned grit distribution and method of manufacture
07/05/2000EP1015157A2 A cutting tool assembly
07/05/2000CN1258583A Method for producing ventilating retarding disk
07/05/2000CN1258582A Manufacture of diamond film cutter and tool
07/04/2000US6082936 Coated hard metal tool
07/04/2000US6082001 Method for manufacturing a clockwork wheel
06/2000
06/29/2000WO2000037210A1 Blade and rotor for a gas turbine and method for linking blade parts
06/29/2000DE19902864A1 Piston for IC engines with direct fuel injection has piston head cavity with collar partially formed by spray coating with a metal alloy for increased strength and temperature resistance