| Patents for B21K 1 - Making machine elements (7,621) |
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| 02/25/2010 | WO2010021812A1 Extraction of chordal test specimens from forgings |
| 02/25/2010 | WO2010021443A1 Method for manufacturing a self-drilling screw |
| 02/25/2010 | US20100045095 Wheel for vehicles and method for producing the same |
| 02/25/2010 | CA2733781A1 Extraction of chordal test specimens from forgings |
| 02/24/2010 | EP2156909A2 Method and device for producing fixing or connection components with radial outer contours, in particular screws or threaded bolts |
| 02/24/2010 | EP2156062A1 Screw head recess drive and corresponding driver tool and recess punch |
| 02/24/2010 | EP2155416A1 Method for the production of a roller bearing without machining |
| 02/24/2010 | CN101657280A Systems and methods for evaluating material for pulling rolls |
| 02/24/2010 | CN101653814A Double-expansion process of super-large-inside-diameter forgeable pieces |
| 02/24/2010 | CN100591437C U shaped suspension clamp swaging technique |
| 02/18/2010 | WO2010017879A1 Method for producing a bimetal valve |
| 02/18/2010 | US20100041486 Sealed end t-nut |
| 02/18/2010 | DE102008037747A1 Bimetallventil Bimetal |
| 02/17/2010 | CN201405017Y Cold heading machine |
| 02/17/2010 | CN101652203A Method for making a rivet and rivet obtained by said method |
| 02/16/2010 | US7661193 Method for manufacturing float valve apparatus |
| 02/16/2010 | CA2452624C Process for manufacturing a piston for an internal combustion engine, and the piston thus obtained |
| 02/11/2010 | US20100033857 Two ball mount with wiring passage |
| 02/11/2010 | US20100032596 Fluid Control |
| 02/10/2010 | EP2151289A1 Method for manufacturing a housing ring |
| 02/10/2010 | CN201399559Y Shaping device for long bolts |
| 02/09/2010 | US7660704 Screw tightening designing method and screw tightening designing apparatus |
| 02/04/2010 | WO2010013618A1 Enlargement processing method for workpiece |
| 02/04/2010 | DE112008000969T5 Keilverzahnungselementherstellungsgerät und -Herstellungsverfahren Spline member manufacturing device and -Herstellungsverfahren |
| 02/04/2010 | DE102008036226A1 Hollow shaft i.e. transmission shaft, manufacturing method for motor vehicle, involves transforming reform into hollow intermediate form and performing rotary swaging of hollow intermediate form |
| 02/03/2010 | EP2149618A1 Hot pressing process, particularly for providing metal unions for pneumatic, hydraulic and fluid-operated circuits, and metal union obtained thereby |
| 02/03/2010 | EP2149426A1 Method for the production of metallic parts |
| 02/03/2010 | EP2148752A1 Method for producing hollow shaft base bodies and hollow shaft base body produced according to said method |
| 02/02/2010 | US7654165 Composite steering rack |
| 01/28/2010 | WO2010009507A1 A method of swaging |
| 01/28/2010 | DE102008038185B3 Verfahren und Vorrichtung zur Herstellung von Befestigungs- oder Verbindungsmitteln mit radialen Außenkonturen, insbesondere Schrauben oder Gewindebolzen Method and apparatus for the production of fastening or connecting means with radial outer contours, in particular screws or threaded bolts |
| 01/26/2010 | US7651401 Self-attaching female fastener elements and method of forming same |
| 01/26/2010 | US7650697 Methods of manufacturing fluid-dynamic-pressure bearing and spindle motor incorporating the bearing, and spindle motor and recording-disk drive incorporating the bearing |
| 01/26/2010 | US7650696 Manufacturing method for bearing unit for support wheel |
| 01/21/2010 | US20100016109 Sheave method and sheave system |
| 01/21/2010 | US20100011582 Process for Manufacturing a Bearing Ring Member as a Constituent of a Rolling Bearing Unit for Wheel Support |
| 01/21/2010 | US20100011578 Check Valve |
| 01/20/2010 | CN101628315A Cold precision forging tooth die for bevel gear |
| 01/20/2010 | CN100581679C Method for manufacturing steering rack |
| 01/19/2010 | US7647698 Method and device for producing a cutting or embossing roller by means of laser resurfacing welding |
| 01/14/2010 | WO2010003623A1 Heat exchanger, in particular heat exchanger of a motor vehicle, and method for producing a cooling pipe of a heat exchanger |
| 01/13/2010 | CN101626853A Axle body |
| 01/12/2010 | US7644500 Method of setting the pre-load for a ball socket joint |
| 01/12/2010 | CA2482955C Splined clutch hub and method and apparatus for making same |
| 01/07/2010 | WO2009120821A3 Method and tooling for headed pilot pointed bolts |
| 01/07/2010 | US20100001223 Valve with a springy diaphragm |
| 01/07/2010 | DE19850155B4 Gleitstück für einen Taumelscheibenkompressor und Verfahren zu dessen Herstellung Slider for a swash plate compressor and method of manufacture |
| 01/07/2010 | DE102008031329A1 Verfahren zum Herstellen von Gasturbinenschaufeln A method for producing gas turbine blades |
| 01/06/2010 | EP2141371A2 Two-piece hollow crankshaft and process for its manufacture |
| 01/06/2010 | CN101618424A Hydraulic rod reducing machine |
| 12/31/2009 | US20090320284 Method of Forming Injection Hole for Injector |
| 12/30/2009 | CN100574926C Gear-box planetary gear shaping die |
| 12/29/2009 | CA2300483C Gear and method of manufacturing gear |
| 12/26/2009 | CA2670656A1 Methods and systems for manufacturing an axle |
| 12/24/2009 | US20090317582 Sintered gear |
| 12/17/2009 | WO2009151223A2 Screw and a method for manufacturing the same |
| 12/17/2009 | WO2009149695A1 Pressed part and method for the production thereof |
| 12/17/2009 | US20090311069 Insert nut and insert t-nut |
| 12/17/2009 | DE102008027423A1 Pressteil und Verfahren zu dessen Herstellung Pressing member and process for its preparation |
| 12/16/2009 | EP2133553A1 A process for obtaining a pipe for supplying fuel to an internal combustion engine |
| 12/16/2009 | EP2133164A2 Axle body |
| 12/16/2009 | EP2131978A2 Device and method for calibrating a sintered molded part |
| 12/16/2009 | EP2131975A1 Method for making a rivet and rivet obtained by said method |
| 12/16/2009 | EP2131973A1 Method of spinning multiple parts |
| 12/16/2009 | CN201361684Y Middle lug boss forging device for large-scale gear forging |
| 12/16/2009 | CN201361682Y Mould for forging small and medium-sized gear single-sided pressure wheel spokes |
| 12/16/2009 | CN201361677Y Composite mould for main shaft of fan |
| 12/16/2009 | CN101602157A Production technology of speed reducer output shaft |
| 12/16/2009 | CN100569406C Steel wire for high-tension bolts and method for manufacturing high-tension bolts |
| 12/15/2009 | US7631532 Cold-headed standoff |
| 12/15/2009 | US7631428 Rack and pinion steering apparatus and method of manufacturing rack shaft |
| 12/15/2009 | US7631425 Method for manufacturing rocker arm |
| 12/10/2009 | WO2009148496A1 Method of making a ring |
| 12/10/2009 | WO2009146715A1 Bush widening apparatus and process for forging a bush blank |
| 12/10/2009 | US20090304318 Electrolytic Erosion Preventing Insulated Rolling Bearing, Manufacturing Method Thereof, and Bearing Device |
| 12/10/2009 | US20090302259 Ball for valves and production method |
| 12/10/2009 | CA2725746A1 Method of making a ring |
| 12/09/2009 | CN101596573A Method for manufacturing transition section of conical head of coke tower |
| 12/09/2009 | CN100567786C Integral type flange valve and valve body as well as die forge forming method |
| 12/03/2009 | US20090293278 Method of making integral sun gear coupling |
| 12/03/2009 | US20090293275 Intake valve structure and method of manufacture |
| 12/03/2009 | DE102008025165A1 Component for transmission of power and motion, has power transmission elements, particularly toothing or thread, and power transmission elements are molded under hot shaping by compression mold |
| 12/03/2009 | DE10025060B4 Vorrichtung zur Fertigung von Kleinteilen aus Drahtabschnitten Apparatus for production of small parts from wire sections |
| 11/26/2009 | WO2009141454A1 Centering bolt for an airbag cartridge |
| 11/26/2009 | US20090288295 Ring Gear, Internal Combustion Engine-Starting Torque-Transmission Mechanism, and Method of Manufacturing Ring Gear |
| 11/25/2009 | EP2123374A1 Method for manufacturing raceway ring member |
| 11/25/2009 | EP2121221A1 Powder metal forging and method and apparatus of manufacture |
| 11/25/2009 | EP2121216A1 Driver and a method and arrangement to produce it |
| 11/19/2009 | WO2009139137A1 Method for forming a wheel bearing device |
| 11/19/2009 | US20090282682 External stroke/flow setting method for fuel injectors |
| 11/19/2009 | US20090282675 Method of making titanium-based automotive engine valves using a powder metallurgy process |
| 11/18/2009 | CN101583444A Method for manufacturing raceway ring member |
| 11/18/2009 | CN101579800A Warm/cold forging process for precision forgings with integrated long shafts and inner ball cages |
| 11/18/2009 | CN101579718A Nut shaping machine rod mechanism with double force |
| 11/18/2009 | CN100560246C Crankshaft bell crank bending forging counterdie for combined general macrotype ship as well as design method |
| 11/17/2009 | US7617605 Component geometry and method for blowout resistant welds |
| 11/17/2009 | CA2469583C Deformed reinforcing bar splice and method |
| 11/12/2009 | US20090280972 Rolling roll, rolling ring, rolling mill, and rolling roll assembling method |
| 11/12/2009 | DE19710261B4 Verfahren zum Herstellen einer Schlauchkupplung A method of manufacturing a hose coupling |
| 11/11/2009 | CN101578456A Manufacturing method for bearing outer ring |