| Patents for B21D 53 - Making other particular articles (18,517) |
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| 09/25/2013 | CN103317049A Gasket production method |
| 09/25/2013 | CN103317048A Simple practical tube guide |
| 09/25/2013 | CN103317047A Device and method for rolling conical-fin condensing tubes |
| 09/25/2013 | CN103317046A Ram-type radiating piece and manufacturing method thereof |
| 09/25/2013 | CN103317003A Method for improving punching accuracy of frame and device |
| 09/25/2013 | CN102441594B Bending machine |
| 09/25/2013 | CN102357599B Progressive stamping die for producing thin-wall metal rings |
| 09/25/2013 | CN102265006B Method and device for placing plurality of functional elements in predetermined angular position on shaft |
| 09/25/2013 | CN102084011B Method for shaping from a blank of a hardening material with differential cooling |
| 09/24/2013 | US8543031 Intermediate transfer member reconditioning |
| 09/24/2013 | US8539674 Method of assembling a gearshift member to a steering wheel main body |
| 09/23/2013 | CA2809801A1 Fabricated heat shield |
| 09/19/2013 | WO2013138806A1 Method of forming integrated drive shaft and yoke |
| 09/19/2013 | WO2013137168A1 Vehicle wheel disc and manufacturing method therefor |
| 09/19/2013 | WO2013137086A1 Method for producing holder and holder |
| 09/19/2013 | US20130241998 Droplet ejection head and a method for manufacturing droplet ejection head |
| 09/19/2013 | US20130240306 Brake shims and methods of forming same |
| 09/19/2013 | US20130240184 Heat dissipation structure of a lighting engine, a manufacturing method thereof and a lighting system comprising the structure |
| 09/19/2013 | US20130239908 Helical Coil Steam Generator |
| 09/19/2013 | US20130239791 Apparatus having friction preventing function and method of manufacturing the same |
| 09/19/2013 | US20130239411 Method for manufacturing vehicle wheel, and vehicle wheel |
| 09/19/2013 | DE102012014096B3 Method for manufacturing slots in pipe wall or curved wall, involves arranging stamps in series, where stamps are engraved by pipe wall or curved wall and are curved with inner support of pipe |
| 09/19/2013 | DE102012009744A1 Structure i.e. frame, for use in e.g. seat back of vehicle seat, has transverse connectors manufactured as open profile, where structure is formed as single-piece component and made of tailored metal sheet blank or metal material |
| 09/19/2013 | DE102012005513A1 Wärmetauscher, Verfahren zu seiner Herstellung sowie verschiedene Anlagen mit einem derartigen Wärmetauscher Heat exchangers, process for its preparation as well as various systems with such heat exchanger |
| 09/19/2013 | DE102012005005A1 Method for manufacture of electrical sheets for iron cores of electrical machine e.g. electromotor and transformer, involves disconnecting punched out electric sheet carrier tape, and supplying carrier tape to roller |
| 09/19/2013 | DE10038397B4 Wischvorrichtung, insbesondere für Kraftfahrzeuge Wiper device, especially for motor vehicles |
| 09/18/2013 | EP2639539A1 Tube for heat exchanger |
| 09/18/2013 | EP2637809A1 Corner connection device |
| 09/18/2013 | CN203197158U Closing device |
| 09/18/2013 | CN203197071U Trimming machine of pressure bearing |
| 09/18/2013 | CN103313877A Method for connecting two components of a vehicle seat |
| 09/18/2013 | CN103302204A Automobile part thermal forming system and operating method thereof |
| 09/18/2013 | CN103302203A Method for forming sedan rear bumper bracket |
| 09/18/2013 | CN102554067B Method for pressing inner skins of front pillars |
| 09/18/2013 | CN102554064B Folding machine of radiating fins of transformer finned radiator |
| 09/17/2013 | US8535022 Bearing structure of rotating machine, rotating machine, method of manufacturing bearing structure, and method of manufacturing rotating machine |
| 09/17/2013 | US8533957 Method of manufacturing a roller bearing seal |
| 09/17/2013 | US8533949 Methods of manufacture for components with cooling channels |
| 09/12/2013 | WO2013133363A1 Roller bearing cage and manufacturing method therefor as well as roller bearing manufacturing method |
| 09/12/2013 | WO2013132883A1 Coil and method for manufacturing coil |
| 09/12/2013 | WO2013132821A1 Warm press forming method and automobile frame component |
| 09/12/2013 | WO2013132170A1 Tool for crimping and trimming the edges of a vehicle bonnet |
| 09/12/2013 | US20130236323 Leading edge protection and method of making |
| 09/12/2013 | US20130236311 Wind turbine with access features for gaining access to the interior of a rotor hub |
| 09/12/2013 | US20130234498 Wheel Cover and Method for Making and Packaging It |
| 09/12/2013 | US20130233526 Combined chamber wall and heat exchanger |
| 09/12/2013 | US20130233016 Structured Packing |
| 09/12/2013 | US20130232776 Manifold bending support |
| 09/12/2013 | DE102012004826A1 Verfahren zur Herstellung von Profilleisten und Hohlprofilkörpern und Vorrichtung zur Durchführung des Verfahrens A process for the production of moldings and hollow profile bodies and apparatus for carrying out the method |
| 09/11/2013 | EP2635390A1 Method for producing a cellular wheel |
| 09/11/2013 | CN203184536U Device for wheel hub valve hole deburring |
| 09/11/2013 | CN203184535U Necking machine for cold-forging internal-bulge forming of heavy truck axle case |
| 09/11/2013 | CN203184534U Hole shrinkage die for cold-forging internal-bulge forming of heavy truck axle case |
| 09/11/2013 | CN203184533U Bulging machine for cold-forging internal-bulge forming of heavy truck axle case |
| 09/11/2013 | CN203184532U Bearing stamping automatic feeding and shaping device |
| 09/11/2013 | CN203184531U Compound die for bottom pressing, bottom cutting and typing in outer ring stamping |
| 09/11/2013 | CN203184530U Drawn cup bearing double-idler-wheel crimping device |
| 09/11/2013 | CN203184479U High-precision fin feed mechanism |
| 09/11/2013 | CN203184463U Rubber expanded connection machine |
| 09/11/2013 | CN103298583A Method for creating a metal reinforcement |
| 09/11/2013 | CN103286240A Assembly equipment and method of heat exchanger |
| 09/11/2013 | CN103286196A Car drive axle integral compound bulging production line and processing method |
| 09/11/2013 | CN102024535B Bushing shield and fabricating method therefor |
| 09/11/2013 | CN102009093B Wheel section steel rim rolling machine |
| 09/10/2013 | US8528210 Universal magnet roller press apparatus, assembly, and method |
| 09/10/2013 | US8528209 Method for manufacturing discharge port member and method for manufacturing liquid discharge head |
| 09/10/2013 | US8528208 Methods of fabricating a coated component using multiple types of fillers |
| 09/10/2013 | US8528180 Method for attenuating driveline vibrations |
| 09/10/2013 | CA2514106C Procedure for fabricating the component parts of a hollow vane by lamination |
| 09/05/2013 | US20130228537 Solar Panel Support With Integrated Ballast Channels |
| 09/05/2013 | US20130228318 Heat exchanger |
| 09/05/2013 | US20130228312 Heat dissipation base and method of manufacturing same |
| 09/05/2013 | US20130228311 Heat-dissipating assembly and method for manufacturing the same |
| 09/05/2013 | US20130228310 Heat-dissipating base structure and method for manufacturing same |
| 09/05/2013 | US20130228166 Absorber tube |
| 09/05/2013 | US20130227951 Laser clad fuel injector premix barrel |
| 09/05/2013 | US20130227928 Fuel nozzle assembly for use in turbine engines and method of assembling same |
| 09/04/2013 | CN203170878U Device for conducting automatic correction and punching on curve class products |
| 09/04/2013 | CN203170877U Key blank stamping device |
| 09/04/2013 | CN203170876U Device special for rim edge rolling |
| 09/04/2013 | CN203170875U Closing-in die for slotted self-locking nut |
| 09/04/2013 | CN203170874U Fin set workstation transferring device of punching condenser |
| 09/04/2013 | CN203170836U Filter element forming mould |
| 09/04/2013 | CN103272962A Integral combination multi-time bulging device for automobile drive axle |
| 09/04/2013 | CN103272959A Safety automatic piece receiving device of punch |
| 09/04/2013 | CN103272958A Automatic stamping-angle-variable overturning and clamping mechanism for stamping |
| 09/04/2013 | CN103272953A One-step forming device for brake pedal arms |
| 09/04/2013 | CN103272940A Synchronizer combination toothed ring machining method and special die thereof |
| 09/04/2013 | CN103272938A Die capable of guaranteeing shape of radiator main slice |
| 09/04/2013 | CN103272874A Extrusion rod and application of extrusion rod to sunflower heat dissipater profile |
| 09/04/2013 | CN102636070B Low thermal-resistance and low flow-resistance combined enhanced heat transfer fin and manufacturing method thereof |
| 09/04/2013 | CN102284608B Spoke stamping formation process |
| 09/04/2013 | CN102218453B Drawing machine for internal-threaded pipe |
| 09/04/2013 | CN102009103B Continuous punching and nut riveting device for automobile door lock catch |
| 09/03/2013 | US8522436 Method for mounting fins onto annular seat |
| 09/03/2013 | US8522435 Method of making a turbine |
| 09/03/2013 | US8522433 Method of installing a seal |
| 09/03/2013 | US8522418 Protective helmets and method of manufacture thereof |
| 09/03/2013 | US8522417 Vibration damper |
| 09/03/2013 | CA2525960C Lubrication free connection |