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)
06/2000
06/29/2000DE19858702A1 Schaufel und Rotor für eine Gasturbine und Verfahren zum Verbinden von Schaufelteilen And rotor blade for a gas turbine and method of joining blade parts of
06/29/2000DE19855407A1 Production of metal sheet forming tool, involves electroforming metal face on negative model and then backing up with metal filled plastic
06/28/2000EP1013883A2 Aerodynamic shaped article and method for making the same
06/28/2000EP1013369A2 Face gear manufacturing method and apparatus
06/28/2000EP1013364A2 Cutting tool assembly
06/28/2000EP1013359A2 Method and apparatus for forming parts from a continuous stock material and associated forge
06/28/2000EP1011913A1 Member comprising several layers of a flat material and method for making the same
06/28/2000CN1053846C Coating cutting edges with fluorocarbon polymers
06/27/2000US6080477 Cutters of cobalt enriched vapor deposited titanium carbonitride on carbide cement
06/27/2000US6079611 Method of manufacturing ventilated brake disc
06/27/2000US6079101 Rocket engine with one-piece combustion chamber step structure, and its fabrication
06/27/2000US6079090 Numeric-control machine tool for turning and hobbing mechanical parts
06/22/2000WO2000035690A2 Tool and its finishing method of surface for center fin member of air conditioning apparatus for vehicle
06/21/2000CN1257132A Stentor cemented steel for gear and thermal working technology
06/21/2000CN1053604C Method for manufacturing a brake shoe
06/20/2000US6077369 Method of straightening wire rods of titanium and titanium alloy
06/15/2000WO2000034682A1 A piston or plunger and a method for making the same
06/15/2000WO2000034681A1 A piston or plunger and a method for making the same
06/15/2000DE19853652A1 Process to assembly automotive hydraulic-powered steering pressure limiting valve with valve plug and spring are inserted into the valve, and spring being compressed by a pre-determined force
06/14/2000EP1008472A1 Method for producing a supplementary glow plug heating element for motor vehicles
06/14/2000EP1007271A1 Gas turbine vane and method for producing a gas turbine vane
06/14/2000EP0781177B1 Process and device for stamping holes in flat workpieces
06/13/2000US6075231 Formed molding torpedo device and a method for making the same
06/08/2000WO2000032327A2 Sheet forming tool and method for producing the same
06/08/2000DE19925272A1 Manufacturing process for forging flanged ball valve seats uses blanks with friction welding faces of water inlet seat and ball valve seat welded together by friction welding with welding slag in centre hole cleared by ram
06/08/2000DE19900597A1 Blechumformungswerkzeug und Verfahren zu seiner Herstellung Sheet metal forming tool and method for its preparation
06/07/2000EP1005949A1 Method of forming a rocket thrust chamber
06/07/2000EP1005948A1 Method of forming a rocket thrust chamber
06/07/2000CN1255419A Trough cutting appts.
06/06/2000US6071464 Compacting a powder of tungsten carbide; baking the compacted product; dipping the baked product in an titanium alkoxide; and sintering in a nitrogen gas atmosphere to form ti nitride, carbide or carbonitride
06/06/2000US6070618 High pressure fuel injection pipe and a method of manufacturing the same
06/02/2000WO2000031314A1 Diamond coated cutting tools and method of manufacture
06/02/2000WO2000030808A1 Method for making a sintered article and products produced thereby
06/02/2000CA2348851A1 Diamond coated cutting tools and method of manufacture
05/2000
05/31/2000EP1004391A1 Rotary die laser machining and hardening apparatus and method
05/31/2000EP0684895B1 A chip cutting tool
05/31/2000DE19956997A1 Slot cutter device to cut slots in paper, plastic, metal lengths has driven counter roller of metal drum, driving cutter roller with blades
05/31/2000DE19853526A1 Heat exchanger production comprises forming plastic plates using a plasma deep drawing technique, and then stacking the plates on top of each other
05/31/2000DE19831736C2 Verfahren zur Reparatur und Herstellung eines integral beschaufelten Rotors für eine Strömungsmaschine Method for repairing and manufacturing an integrally bladed rotor for a turbomachine
05/31/2000CN1254825A Plate material for heat exchanger and production method thereof
05/31/2000CN1254632A Technology for making semi-finished regulating arm and ball-upsetting equipment
05/30/2000US6068913 Intermediate layer being configured for nesting between the projections of the substrate and being bonded thereto
05/30/2000US6068541 Method for using a fixture enabling more accurate machining of a part
05/30/2000US6067704 Apparatus for assembling heat exchanger cores
05/30/2000US6067701 Method for forming a work hardened modular component connector
05/25/2000WO2000029169A1 Cutting insert with improved flank surface roughness and method of making the same
05/25/2000DE19955111A1 Herstellverfahren für Kugel eines Kugelventils Manufacturing processes for ball of a ball valve
05/25/2000DE19913259C1 Method of making ventilator blower wheel involves sliding blades into openings in support plates and expanding them to clamp them in place
05/25/2000CA2346849A1 Cutting insert with improved flank surface roughness and method of making the same
05/25/2000CA2290180A1 Rotary die laser machining and hardening apparatus and method
05/24/2000EP1001859A2 Method for producing steel rolling bearing rings
05/24/2000CN1254303A A cutting tool assembly
05/24/2000CN1253868A Production method of ball valve
05/24/2000CN1052773C Gage surface and method for milled tooth cutter
05/23/2000US6065210 Magnetotherapeutic back massager and method of making same
05/20/2000CA2290230A1 Heat transfer plate and method of producing heat transfer plates
05/18/2000WO2000028106A1 Polycrystalline diamond member and method of making the same
05/18/2000WO2000027578A1 Tool blank, use and manufacturing
05/18/2000CA2346945A1 Polycrystalline diamond member and method of making the same
05/17/2000EP0999914A1 Aerosol tilt valve and method of forming
05/17/2000CN1253315A Manufacturing method of gear wheel of clocks and watches and gearwheel made by said method
05/17/2000CN1253273A Thermal radiator and its manufacture technology
05/16/2000US6062817 Apparatus and methods for cooling slot step elimination
05/16/2000US6062776 Coated cutting insert and method of making it
05/16/2000US6061906 Process for manufacturing a spool valve
05/16/2000US6061893 Method for manufacturing the V-shaped legs of a chair
05/16/2000US6061886 Turbine blade fitting apparatus and fitting method
05/11/2000WO2000025974A1 Method of manufacturing pin holding ring for internal gear, internally meshed planetary gear structure, and hydraulic motor and pump
05/10/2000EP0999293A1 Aluminium oxide-coated article
05/10/2000EP0998370A1 Method and device for producing an embossing die
05/09/2000US6059023 Heat exchanger
05/09/2000US6058807 Cutting tool and method for producing the same
05/09/2000US6058600 Wire termination tool and method for producing the same
05/03/2000EP0997666A2 Torque converter
05/03/2000EP0997207A2 Tool and method for making the tool
05/03/2000CN1252021A Abrasive tools with patterned grit distribution and manufacture thereof
05/02/2000US6056644 Split flange driver for a cardan joint
05/02/2000US6055886 Drill blank
05/02/2000CA2011414C Turbine blade repair
04/2000
04/27/2000DE19847222A1 Component, e.g. turbine blade, is made of a metal part having a rigid structure with a surface layer having a partial finely ground structure
04/26/2000EP0811122B1 Pump having relief valve seat free of direct structural restraint
04/25/2000US6053988 Method for making piston rings
04/25/2000US6053081 Method for machining spherical recess in compresser piston
04/20/2000DE19848025A1 Verfahren zur Oberflächenbehandlung von Werkzeugen und Werkzeuge mit behandelter Oberfläche A method of surface treatment of tools and tools with a treated surface
04/19/2000EP0994398A1 Method for manufacturing a gear wheel for a timepiece and gear wheel manufactured by said method
04/19/2000EP0994201A2 Method for surface treatment of tools
04/19/2000EP0993901A1 Apparatus for assembling heat exchanger cores
04/19/2000EP0993886A2 Press die made of concrete and method of manufacturing the same
04/19/2000CN1051603C Geargraduation mechanism and it processing method
04/18/2000US6049964 Method of making a yoke for universal joint
04/13/2000WO1999063292A3 Method of forming a heat exchanger stack
04/13/2000DE19855557C1 Production of a wear plate used in conveying and storage apparatus comprises dividing the covering layer into several flat segments after joining the covering layer to the base layer and hardening the covering layer
04/13/2000DE19847257A1 Tool for machining sheet metal molded parts, at least one component of which has channel-like recesses in preset pattern roughly parallel to force-exerting direction
04/12/2000EP0992670A2 Method and apparatus for making a two piece unitary piston
04/12/2000EP0992301A2 Process and equipment for the manufacture of metal sheet box-like structure with seam folded edges
04/12/2000EP0991494A1 Process and machine for uniting rotatable machine components
04/12/2000CN1250487A Method of forming internal passages within articles and articles formed by same
04/12/2000CN1051263C 氧化物涂层切削刀具 Oxide coated cutting tool
04/11/2000US6047474 Method of manufacturing a bimetallic turbine blade and use thereof
04/05/2000EP0990771A1 Trapped insert turbine airfoil