| Patents for B21D 53 - Making other particular articles (18,517) |
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| 03/19/2009 | US20090074628 Thermal cycler |
| 03/19/2009 | US20090072546 Quick disconnect swivel lug |
| 03/19/2009 | US20090072488 Labyrinth seals and methods of manufacture |
| 03/19/2009 | US20090071639 Heat exchanger |
| 03/19/2009 | US20090071638 Heat exchanger |
| 03/19/2009 | US20090071215 Hydroformed part, and mold used for making hydroformed part |
| 03/19/2009 | US20090071179 Compressor manifold for an air conditioning system of a machine |
| 03/18/2009 | CN101386051A Lock seaming machine for semi-automatic button |
| 03/18/2009 | CN101386050A Processing method and device of heat radiation model set |
| 03/18/2009 | CN100469640C Hydraulic forming part with internal partition |
| 03/18/2009 | CN100469483C Method for fixing radiator fan on the soldering pipe, device and products thereof |
| 03/18/2009 | CN100469482C Tube, tubr making method and device |
| 03/18/2009 | CN100469476C Method and device for machining flange part of wheel arch |
| 03/18/2009 | CN100469469C Method for forming an endless metal belt provided with a surface profile |
| 03/17/2009 | US7503114 Method for producing ink jet head |
| 03/17/2009 | US7503113 Turbine vane airfoil reconfiguration system |
| 03/14/2009 | CA2639455A1 Method and device for the production of a stamping with enlarged functional surface |
| 03/12/2009 | WO2009032391A1 Quench ring rim and methods for fabricating |
| 03/12/2009 | US20090068446 Layered structures with integral brazing materials |
| 03/12/2009 | US20090068016 Shrouded single crystal dual alloy turbine disk |
| 03/12/2009 | US20090067764 Fluid bearing structure and assembly method for fluid bearing structure |
| 03/12/2009 | US20090064992 Absorber for a solar heating panel |
| 03/12/2009 | US20090064989 Oven Rack Apparatus and Corresponding Method |
| 03/12/2009 | US20090064502 Method for forming a bumper beam for a motor vehicle |
| 03/12/2009 | US20090064501 Method of Manufacturing Liquid Container and Liquid Container Manufactured Using the Same |
| 03/12/2009 | DE102008018656B3 Method for cold pressing metal sheets with two stage press process in the same press |
| 03/12/2009 | DE102007042232A1 Wärmetauscher und Verfahren zum Herstellen und Betreiben Heat exchanger and method of making and operating |
| 03/11/2009 | EP2032280A1 Device for crushing the ends of tubular sections, in particular of vehicular bumpers, and related method for providing said crushing |
| 03/11/2009 | EP1799376B1 Annular disc of bent sheet material |
| 03/11/2009 | CN201205588Y Full-automatic plate spring forming machine |
| 03/11/2009 | CN201205579Y Wire kit hasp forming mould |
| 03/11/2009 | CN101384802A Vehicle component and engine component for supplying secondary air |
| 03/11/2009 | CN101384383A Method for producing a wheel disc |
| 03/11/2009 | CN101380658A Automobile hub bearings limit ring manufacturing technique and production die thereof |
| 03/11/2009 | CN101380655A Hydraulic pressure expansion ring intensification device of extra-high voltage system |
| 03/10/2009 | US7500660 Vehicle stabilizer for high stress |
| 03/10/2009 | US7500515 Heat exchanger and method of manufacturing the same |
| 03/10/2009 | US7500417 High-strength connecting rod and method of producing same |
| 03/10/2009 | US7500310 Method of making a component part of a reclining device |
| 03/10/2009 | US7500309 Cold or heat accumulator and process for its manufacture |
| 03/05/2009 | WO2009029102A1 Method of manufacturing brazed aluminum plate and ring heat exchanger |
| 03/05/2009 | WO2009027671A2 Welding a metal product |
| 03/05/2009 | US20090060741 Turbine engine blade cooling |
| 03/05/2009 | US20090060674 Washer-lock washer and methods for making and using the same |
| 03/05/2009 | US20090059526 Heat sink assembly and method manufacturing the same |
| 03/05/2009 | US20090057472 Reel apparatus with decorative housing |
| 03/05/2009 | US20090056968 Lightning Protection System For A Wind Turbine Rotor Blade And A Method For Manufacturing Such A Blade |
| 03/05/2009 | US20090056913 Heat exchanger and method of manufacturing |
| 03/05/2009 | US20090056136 Method of manufacturing thrust plate, bearing device, method of manufacturing bearing device, and spindle motor |
| 03/05/2009 | US20090056135 Assembling method of bearing unit |
| 03/05/2009 | US20090056134 Cast-in-place torsion joint |
| 03/05/2009 | US20090056125 Compressor impellers, compressor sections including the compressor impellers, and methods of manufacturing |
| 03/05/2009 | CA2698040A1 Welding a metal product |
| 03/04/2009 | EP2030702A2 Blade structure for torque converter and process for producing the same |
| 03/04/2009 | EP2029298A1 Method for forming a tilting zone on a transverse element for a push belt for a continuously variable transmission |
| 03/04/2009 | EP1122408B1 Rocker arm and method of manufacturing rocker arm body |
| 03/04/2009 | CN101379327A Method for making a seal ring |
| 03/04/2009 | CN101376154A Method for preparing packing auger blade |
| 03/04/2009 | CN101376153A Method and device for forming internal gear |
| 03/04/2009 | CN101376152A Method for producing three-section type sliding track |
| 03/04/2009 | CN100464891C A punching forming technology of expansion clinch bolt sleeves and a special purpose cover die |
| 03/03/2009 | US7497555 Inkjet nozzle assembly with pre-shaped actuator |
| 03/03/2009 | US7497014 Sliding bearing and method for the manufacture thereof |
| 03/03/2009 | US7497013 Method and apparatus for coupling fins in a high-fin density heatsink to dual heat-dissipating base plates |
| 02/28/2009 | CA2638638A1 Equipment and method for making a needle-fin tube, and a needle-fin tube |
| 02/26/2009 | WO2009025709A1 Method of forming a tubular ring |
| 02/26/2009 | US20090052817 Methods of Hydraulic Compensation for Magnetically Biased Fluid Dynamic Bearing Motor |
| 02/26/2009 | US20090050735 Systems and methods related to electromagnetic energy dissipation |
| 02/26/2009 | US20090050299 Cooling facility for an electronic component |
| 02/26/2009 | US20090049855 Branching refrigerant relay unit and method of manufacturing the same |
| 02/26/2009 | US20090049691 Method for embedding heat pipe into heat-conducting seat |
| 02/26/2009 | DE19930349B4 Schlitzauslaß und Verfahren zu dessen Herstellung Slot outlet and process for its preparation |
| 02/26/2009 | DE102007046684B3 Metallic flat section i.e. cooling body, producing method for semiconductor device, involves crushing connecting regions of respective wall together after extrusion molding process and before application of cooling fin |
| 02/26/2009 | DE102007025768B4 Verfahren zum Herstellen eines Bauteils aus Metall, insbesondere für ein Kopflagergehäuse eines Federbeines, sowie derartiges Bauteil A method for manufacturing a component made of metal, in particular for a head bearing housing of a shock absorber, as well as such a component |
| 02/25/2009 | EP2026930A2 Stretchable outer cover for an absorbent article |
| 02/25/2009 | EP1941226B1 Production method for radiators |
| 02/24/2009 | US7493695 Method for designing a fluid dynamic bearing system |
| 02/24/2009 | US7493692 Method for making plate-shaped heating panel of uniform flow path |
| 02/19/2009 | WO2008115946A4 Roller arm with integral internal oil passages |
| 02/19/2009 | US20090048055 Differential With Cross Pin Retention System And Method For Assembly |
| 02/19/2009 | US20090046961 Thrust plate, hydrodynamic bearing device, spindle motor, and information apparatus equipped with same; and method for manufacturing thrust plate |
| 02/19/2009 | US20090046127 Inkjet Printhead With High Nozzle Area Density |
| 02/19/2009 | US20090045638 Method of making a bumper structure of a motor vehicle, and bumper structure |
| 02/19/2009 | US20090045586 Method For Producing Rotary and/or Stationary Seal Rings of a Mechanical Face Seal by Means of Laser Hardening |
| 02/19/2009 | US20090044409 Bearing tools and process |
| 02/19/2009 | US20090044407 Thermal contact arrangement |
| 02/19/2009 | US20090044406 Method for producing metallic components, particularly for turbo machines, having small edge radii, and component produced therewith |
| 02/19/2009 | DE102007036107A1 Wälzlagerkäfig und Verfahren zum Herstellen eines Wälzlagerkäfigs Rolling bearing cage and method of manufacturing a rolling bearing cage |
| 02/18/2009 | EP2025427A2 Method of forming a heat exchanger and heat exchanger |
| 02/18/2009 | EP2025424A1 Method for manufacturing a tubular supporting beam for a instrument holder |
| 02/18/2009 | EP2024703A1 Plate and gasket for plate heat exchanger |
| 02/18/2009 | EP1069963B8 Method and device for producing cambered sections of spring band |
| 02/18/2009 | CN201195183Y Semi-horizontal forcing machine for molding heat radiator |
| 02/18/2009 | CN201195178Y Machine for punching window inside roller bearing holder |
| 02/18/2009 | CN101367104A Shroud ring external fluid infusion hydraulic pressure expanding and reinforcing process for turbine generator |
| 02/17/2009 | US7490503 Method of producing a rotary member made of a metallic plate |
| 02/17/2009 | US7490470 Method for manufacturing variable-throat exhaust turbocharger and constituent members of nozzle throat area varying mechanism |
| 02/17/2009 | US7490405 Method for manufacturing a liquid droplet discharge head. |
| 02/12/2009 | WO2009018986A2 Method for the production of a pot-shaped housing part, and pot-shaped housing part, especially for a hub part of a hybrid drive |
| 02/12/2009 | US20090041555 Machining a race gear of a constant-velocity joint |