| Patents for B21K 1 - Making machine elements (7,621) |
|---|
| 07/29/2010 | US20100189381 Linear ball bearing and supporting race element for the same, and production method and shaping device for a blank of the supporting race element |
| 07/29/2010 | US20100187460 Fluid Selection Valve Unit, Exhaust Gas Control Valve Having the Same, and Waste Gate Valve Having the Same |
| 07/29/2010 | US20100187453 Method and device for producing a high-pressure-tight connection and associated valve cartridge for a solenoid valve |
| 07/29/2010 | DE102009006326A1 Verfahren zum Herstellen eines Innengewindeelementes, Innengewindeelement sowie Schraubverbindung A method for producing a female thread element, internally threaded member as well as screw |
| 07/29/2010 | DE102009006229A1 Turbine and compressor disks producing method for aircraft gas turbine, involves adjusting surface property for obtaining high or low amount heat transmission and residual stresses in specific surface regions of forging contour |
| 07/29/2010 | DE102009005173A1 Turbine disk or compressor disk manufacturing method for use in aero gas turbine, involves repeatedly changing forger contour still internal characteristics to fulfill requirements at reduced damage characteristics |
| 07/28/2010 | EP2210003A1 Method for producing a threaded insert with an internal and external thread, and threaded insert |
| 07/28/2010 | EP1629139B1 Process for painting metal parts |
| 07/28/2010 | CN101065199B Method and device for removing chip of connecting rod |
| 07/27/2010 | US7764463 Fluid dynamic pressure bearing for spindle motors and storage disk drive devices and having ridge portions between grooves in the fluid dynamic pressure bearing |
| 07/27/2010 | US7761988 Method of making an outer lever of a switchable finger lever |
| 07/27/2010 | US7761987 Manufacturing process for cooling channel piston with formable shoulder |
| 07/22/2010 | WO2010082427A1 Outer joint member for fixed constant velocity universal joint |
| 07/22/2010 | US20100183449 High-pressure pump for supplying fuel to an internal-combustion engine |
| 07/22/2010 | US20100181515 Air spring with cap |
| 07/22/2010 | US20100180658 Crankshaft production method and production apparatus |
| 07/22/2010 | US20100180442 Injection valve, method for its production, and apparatus for performing the method |
| 07/22/2010 | DE10065737B4 Verfahren zum Herstellen eines Kegelrads A method for manufacturing a bevel gear |
| 07/21/2010 | EP2208871A1 Internal combustion engine air spring system arrangement |
| 07/21/2010 | EP2208552A1 Method and device for fine cutting of workpieces |
| 07/21/2010 | CN101780516A Precision molding device and molding technology for magnesium alloy automobile hub |
| 07/21/2010 | CN101780515A Process for precisely forging triple gear of dual-drive tandem |
| 07/21/2010 | CN101780514A Method for manufacturing magnesium fastener and magnesium fastener element thereof |
| 07/20/2010 | US7757402 Method for assembling rolling bearing device |
| 07/15/2010 | WO2010078714A1 Vertical forging method for steering yoke of automobile |
| 07/14/2010 | EP1355080B1 Methods of manufacturing an outer shell unit |
| 07/14/2010 | CN201524766U Internal bevel gear or spiral involute internal spline plastic precise forming device |
| 07/14/2010 | CN101774107A Method for forging Venturi tubes |
| 07/14/2010 | CN101773976A Precision-forging anti-oxidization heating protective producing process of straight bevel gears of differentials |
| 07/08/2010 | WO2010075600A1 Method and apparatus for backing the inside teeth of a sliding sleeve produced by way of powder metallurgy for a manual transmission |
| 07/08/2010 | WO2010037551A3 Method and device for the non-cutting production of an outside thread on hollow metal work pieces |
| 07/08/2010 | US20100173716 Formed product and method for production thereof |
| 07/08/2010 | US20100170093 Method for enhancing surface smoothness of ball valve stem |
| 07/08/2010 | DE102008063690A1 Method for manufacturing thread of sleeve, involves providing irregular form of sleeve with section projected radially outward in outer periphery before or during manufacturing of thread |
| 07/08/2010 | CA2746785A1 Method and apparatus for backing the inside teeth of a sliding sleeve produced by way of powder metallurgy for a manual transmission |
| 07/07/2010 | EP2204244A1 Method for producing a thread moulding screw |
| 07/07/2010 | CN101767266A Manufacturing method of magnesium nut and magnesium nut component thereof |
| 07/07/2010 | CN101767179A Method for forging screw and nut |
| 07/07/2010 | CN101767178A Manufacturing method of spline shaft by cold heading |
| 07/07/2010 | CN101767177A Method for forging bearing support forge piece |
| 07/07/2010 | CN101767169A Manufacturing method of magnesium screw and magnesium screw component thereof |
| 07/06/2010 | US7748118 Method for manufacturing rigid internal gear of wave gear device |
| 07/01/2010 | WO2010073878A1 Forging method, molding device for forgings, and tripod uniform motion universal joint |
| 07/01/2010 | WO2010073877A1 Forging method, closed forging mold and tripod uniform motion universal joint |
| 07/01/2010 | WO2010071935A1 Apparatus and method for manufacturing a cable bolt |
| 07/01/2010 | DE102009026192B3 Synchronizer ring producing method, involves forging synchronizer ring in axial extension and cutting shaped ridge by stamping side contour of ratchet tooth and by separating sections unrequired for tooth |
| 07/01/2010 | DE102009023042A1 Verfahren zur Ausprägung einer Strinverzahnung Process for the expression of a Strinverzahnung |
| 07/01/2010 | DE102008063813A1 Kugelgelenk und Verfahren zu seiner Herstellung Ball joint and process for its preparation |
| 07/01/2010 | DE102008054824A1 Verfahren zur Herstellung einer gewindefurchenden Schraube A process for producing a self-tapping screw |
| 07/01/2010 | CA2743879A1 Apparatus and method for manufacturing a cable bolt |
| 06/30/2010 | EP2202013A1 Extrusion die and method for extruding a rotor shaft for a wind turbine generator |
| 06/30/2010 | CN101758159A Near isothermal forging method for whole titanium alloy disc shaft forgeable piece |
| 06/30/2010 | CN101758157A Large forging mold of integral disc-shaft forging piece formed by similar isothermal forging |
| 06/29/2010 | US7744515 Conductive roller and inspection method therefor |
| 06/29/2010 | US7743504 Rectangular and square ducting systems |
| 06/24/2010 | WO2010069817A1 Method for producing the rolling elements of a ball roller bearing |
| 06/24/2010 | US20100160128 Roller for a printing machine and method for manufacturing the roller |
| 06/24/2010 | US20100160097 Divisible sprocket wheel |
| 06/24/2010 | US20100155638 Electromagnetic valve, as well as a method for producing an electromagnetic valve |
| 06/23/2010 | CN101754820A Device and method for the axial forming of elongated hollow bodies |
| 06/23/2010 | CN101745786A Forging method of water supply connecting tube and secondary side manhole |
| 06/23/2010 | CN101745785A Method for manufacturing neutron flux-measured sleeve crossed stiffened plate by forging |
| 06/23/2010 | CN101745599A Method for producing a thread moulding screw |
| 06/23/2010 | CN101480693B Punch forming method of spiral head with convex wing |
| 06/17/2010 | WO2010067626A1 Wheel and method of manufaturing thereof |
| 06/17/2010 | WO2010067465A1 Forged billet and wheel |
| 06/17/2010 | WO2010066400A1 Connecting rod being made of two different materials |
| 06/17/2010 | WO2010046611A3 Method and tool for manufacturing a bolting part, and device for tightening and loosening such a bolting part |
| 06/17/2010 | US20100150617 Developing roller manufacturing method, developing roller, developing device, and image forming apparatus |
| 06/17/2010 | DE102008054687A1 Gear rod manufacturing method for steering gear of motor vehicle, involves forming groove, recess or notch in front side of gear rod, for aligning and fixing pivot bearing of rod, and tumbling and extruding gear tooth section of rod |
| 06/16/2010 | CN101737395A Process for manufacturing small-sized looseness-proof screw |
| 06/16/2010 | CN101733358A Marine full-fibre crankshaft molding technique |
| 06/16/2010 | CN101733357A Process for forging 4E front shaft by using 10-ton die forging hammer |
| 06/16/2010 | CN101733356A Manufacture method of Al-Mg-Si cast aluminum alloy forging products |
| 06/16/2010 | CN101332489B Cold-forging precise forming technique of gear sleeve |
| 06/15/2010 | US7735227 Method for providing a lubricating layer to a bearing |
| 06/15/2010 | US7735224 Methods of applying ozone-depleting catalysts to air stream components |
| 06/10/2010 | WO2010064103A1 Method and apparatus for hot press working metal pieces with one or more cavities |
| 06/10/2010 | US20100139451 Crankshaft member and manufacturing method thereof |
| 06/09/2010 | CN101730801A Crank shaft and process for manufacturing material therefor |
| 06/09/2010 | CN101722406A Method for manufacturing pin shaft through forging |
| 06/09/2010 | CN101722271A Two-die three-punch upsetter and working method |
| 06/09/2010 | CN101722270A Wind driven generator principal shaft molding technique |
| 06/09/2010 | CN101298090B Electrical machinery pole shoe accurate cold forging forming technique |
| 06/03/2010 | WO2010061812A1 Method for manufacturing shaft for turbine rotor |
| 06/03/2010 | US20100135744 Method for the production of hollow elements, hollow element, assembly piece, and follow-on composite tool for carrying out said method |
| 06/02/2010 | CN101720260A Method for the production of a roller bearing without machining |
| 06/02/2010 | CN101716646A Tool for forging special-shape ring for flange |
| 06/02/2010 | CN101716645A Method for controlling isothermal precision formed forging flow line of complicated disk cake forging |
| 06/02/2010 | CN101398165B Major vapour inlet/outlet joint pipe for nuclear plant steam generator and forging method thereof |
| 06/02/2010 | CN101386120B Forming method of automobile generator claw pole |
| 06/02/2010 | CN101293267B Continuous upsetting method for large flange at axle end of large-scale wind power principal axle |
| 06/02/2010 | CN101248254B Method for manufacturing rocker arm |
| 06/01/2010 | US7726027 Method of manufacturing hollow structural elements |
| 05/27/2010 | US20100130316 Valve for a Ball and Method for Manufacturing Same |
| 05/27/2010 | US20100126020 Method for producing internal and external toothings on thin-walled, cylindrical hollow parts |
| 05/27/2010 | US20100126019 Manufacturing method of compressor pulley |
| 05/26/2010 | CN201482898U High-strength light-weight bent pipe forging die |
| 05/25/2010 | US7721445 Thrust plate, method of manufacturing thereof, motor using the thrust plate, and the data storage disk drive using the motor |
| 05/25/2010 | US7721443 Method for producing a vehicle axle |