| Patents for B21D 53 - Making other particular articles (18,517) |
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| 06/25/2009 | US20090159248 Heat exchanger, heat exchanger tube and methods of making and using same |
| 06/25/2009 | US20090158592 Method for Assembling Roller Bearing |
| 06/25/2009 | US20090158590 Wheel manufacturing method |
| 06/25/2009 | DE102008062013A1 Flat pipe for heat exchanger, has pipe element with two opposite main walls and two side walls, whose thickness is larger than thickness of main walls, and zinc layer with flux layers that are formed only by outer surfaces of main walls |
| 06/25/2009 | DE102007063075A1 Verfahren zum Verbinden von Rohrboden und Rohren sowie Reibwerkzeug zur Durchführung des Verfahrens A method for connecting tube sheet and tubes as well as reaming tool for performing the method |
| 06/25/2009 | DE102007062233A1 Hardened tubular hollow workpiece producing method, involves expanding workpiece by introducing fluid medium in finished forging, and quenching workpiece in forming tool during expansion by fluid medium |
| 06/25/2009 | DE102007062184A1 Perforated disk forming method for fuel injection valve of mixture-compressing, spark-ignition internal combustion engine, involves forming nozzle area with injection opening using pressurized fluid or compressible, elastic pressure body |
| 06/25/2009 | DE102007061579A1 Semi-finished product for manufacturing e.g. key, has recess arranged at front of semi-finished product, and cutting slot arranged below stopper, where angle of side flank of cutting slot is formed similar to pointed angle of head of miller |
| 06/25/2009 | DE102007059843A1 Sliding sleeve for use in gear shifting-change-speed gear of motor vehicle, has teeth ring with outer mantle surface comprising circulating groove in area of transition between disk and teeth ring |
| 06/25/2009 | DE10112255B4 Röhrchen zur Verwendung in Wärmetauschern Tubes for use in heat exchangers |
| 06/24/2009 | EP2072160A1 Process for producing shaped components from high-strength and ultra high strength steels |
| 06/24/2009 | CN101462145A Equipment for finishing aligning, end-cutting and hole-punching at one time after rolling single end of vehicle plate spring |
| 06/24/2009 | CN100503277C Rim having a non-uniform thickness and a method for manufacturing the rim |
| 06/23/2009 | US7549312 Concentric machining device for a roller |
| 06/23/2009 | US7549225 Method of forming a printhead |
| 06/23/2009 | US7549218 Continuous finishing apparatus for slide fastener |
| 06/18/2009 | WO2009075596A2 Method of manufacture of finned tubes using laser welding process |
| 06/18/2009 | WO2003100250A3 Changing pitch of a propeller blade by bending |
| 06/18/2009 | US20090155078 Brazed torque converter pump hub assembly and method of fabrication |
| 06/18/2009 | US20090154990 Light articulation ball-joint and method of manufacture of such a ball joint |
| 06/18/2009 | US20090154856 Wheel Support Bearing Assembly and Method of Manufacturing the Same |
| 06/18/2009 | US20090154107 One-dimensional hierarchical nested channel design for continuous feed manufacturing processes |
| 06/18/2009 | US20090154105 Heat dissipation device and a method for manufacturing the same |
| 06/18/2009 | US20090153619 Inkjet nozzle arrangement |
| 06/18/2009 | US20090151922 Heat pipe and method for forming the same |
| 06/18/2009 | US20090151907 Compliant thermal interface design and assembly method |
| 06/18/2009 | US20090151164 Method of Producing Rolling Bearing Device for Wheel |
| 06/18/2009 | US20090151124 Door hinge |
| 06/18/2009 | CA2708599A1 A gangway and method for manufacturing same |
| 06/17/2009 | EP2071045A2 Method and device for producing hardened components from sheet metal with a closed profile or an open profile with an undercut |
| 06/17/2009 | CN101460266A Method for forming a tilting zone on a transverse element for a push belt for a continuously variable transmission |
| 06/16/2009 | US7546684 Method for repair and replacement of combustor liner panel |
| 06/11/2009 | US20090148302 Main rotor blade with integral tip section |
| 06/11/2009 | US20090148085 Bearings |
| 06/11/2009 | US20090147052 Print cartridge |
| 06/11/2009 | US20090145683 Adjusting and Maintaining Bearing Preload in an Axle Assembly |
| 06/11/2009 | US20090145587 Fin pack, heat exchanger, and method of producing same |
| 06/11/2009 | US20090145585 Fused porous material heat exchanger |
| 06/10/2009 | DE102008007026B3 Lifter assembly manufacturing method for high-pressure pump i.e. feed pump, of motor vehicle, involves rolling disk such that disk is form-fittingly coupled with projections over recesses, and connecting seam of sheet metal to body |
| 06/10/2009 | DE102008003065B3 Hexagonal retaining washer manufacturing method for mechanical engineering, involves stamping outer mold of washer without separating outer mold from material strip, producing final accurate mold of washer, and separating washer from strip |
| 06/10/2009 | DE102007052507A1 Wälzlagerkäfig Rolling bearing cage |
| 06/10/2009 | CN201253665Y 铁圈加工装置 Hoops processing apparatus |
| 06/10/2009 | CN101450363A Forming method of vehicle outer plate |
| 06/10/2009 | CN101450362A Cold stamping processing method and device of crankshaft spline tooth |
| 06/10/2009 | CN100498005C Apparatus and method for manufactoring a cam shaft |
| 06/09/2009 | US7543385 Method for manufacturing rolling contact surfaces |
| 06/09/2009 | US7543384 Method of making a variable thickness member for a vehicle |
| 06/09/2009 | US7543380 Heat pipe and method for sealing the heat pipe |
| 06/09/2009 | US7543379 Method of manufacturing an article by applying heat and pressure, a method of connecting a pipe to a sealed assembly and a connector for use therein |
| 06/09/2009 | US7543365 Method of flexible connection |
| 06/04/2009 | US20090141085 Liquid discharge head and its manufacturing method |
| 06/04/2009 | US20090139703 Automotive heat exchanger |
| 06/04/2009 | US20090139690 Heat sink and method for producing a heat sink |
| 06/04/2009 | US20090139291 Method for manufacturing a coiler drum and a coiler drum |
| 06/04/2009 | US20090139244 Devices for cooling and power |
| 06/04/2009 | US20090139092 Method and manufacturing of ball bearing rings |
| 06/04/2009 | US20090139091 Field installation of a vehicle protection system |
| 06/04/2009 | US20090139088 Method of manufacturing heat radiating fin |
| 06/04/2009 | DE102008019309A1 Structure component e.g. lower cross bar, of backrest and/or seat part frame for seat structure of vehicle i.e. motor vehicle, has compressing area serving for length adjustment, where area is rectangular or trapezoidal in shape |
| 06/04/2009 | DE102007057958A1 Piston ring e.g. oil scarper piston ring, producing method for combustion engine, involves conically forming lateral surfaces of lobe shaped sections during punching of metal steel tape in cross section |
| 06/04/2009 | DE102007057956A1 Piston ring i.e. oil scraper piston ring, manufacturing method for internal combustion engine, involves forming partially bent upward sections by punching flat metal spring band, where lateral surface of each section is formed in bend form |
| 06/04/2009 | DE102007057440A1 Compound producing method for e.g. glow tube of glow plug in internal combustion engine, involves performing transformation of compound from nickel-base alloy after annealing at preset recrystallization temperature |
| 06/04/2009 | DE102007052585B3 Verfahren zur Herstellung eines Wärmetauschers A method of manufacturing a heat exchanger |
| 06/03/2009 | EP2065612A1 Leaf spring material and manufacturing method thereof |
| 06/03/2009 | EP2064509A1 Heat transfer surfaces with flanged apertures |
| 06/03/2009 | EP1933998B1 Method for manufacturing an axle component |
| 06/03/2009 | EP1853785B1 Method for producing spacers for insulating glass panes |
| 06/03/2009 | CN201249245Y Shaping machine of radiating fins with small pitch of waves |
| 06/03/2009 | CN201249244Y Corrugated flue forming machine |
| 06/03/2009 | CN101444813A Metal blade forming machine |
| 06/03/2009 | CN100493809C Hollow product, Method and device for making same, fluid transporting system using the same |
| 06/02/2009 | US7540819 Simultaneous multiple rotation interface |
| 06/02/2009 | US7540592 Micro-electromechanical nozzle assembly with an arcuate actuator |
| 06/02/2009 | US7540084 Method for manufacturing ink-jet heads |
| 06/02/2009 | CA2387577C Method of producing support pillars |
| 05/28/2009 | US20090137357 Method for making vehicle axle differential casing and resultant product |
| 05/28/2009 | US20090136888 Heat processing apparatus |
| 05/28/2009 | US20090136167 Bearing apparatus and manufacturing method thereof |
| 05/28/2009 | US20090133338 Energy-absorbing and force-limiting friction coupling |
| 05/28/2009 | US20090133261 Conformal vacuum cup apparatus and method |
| 05/28/2009 | US20090133259 Method for manufacturing hydrogen generator |
| 05/28/2009 | US20090133257 Cooling tower with direct and indirect cooling sections |
| 05/28/2009 | US20090133256 Manufacturing method of liquid ejection head |
| 05/28/2009 | DE102007056645A1 Carrier, particularly sill for motor vehicle, is formed as closed hollow profile in longitudinal direction by wall section, and thickness of wall section is changed, continuously or step-wise, in longitudinal direction |
| 05/28/2009 | DE102007055309A1 Gargerät Cooking appliance |
| 05/27/2009 | EP2062002A2 Heat exchanger core, production method, roller line |
| 05/27/2009 | EP2061636A1 Cleaver having a crush-forged crank |
| 05/27/2009 | EP2061634A1 Blade supports for use in shaving systems |
| 05/27/2009 | CN201244632Y Cable hook processor |
| 05/26/2009 | US7538298 Gas removing apparatus for heat pipe |
| 05/26/2009 | US7537050 Heat exchanger |
| 05/26/2009 | US7536785 Method for manufacturing a droplet ejection head |
| 05/26/2009 | US7536783 Turbine vane airfoil reconfiguration method |
| 05/26/2009 | US7536765 Method of fastening a cross-member to an arm and a semi-rigid axle made by the method |
| 05/26/2009 | US7536762 Method of manufacturing an ink-jet assembly |
| 05/21/2009 | US20090130001 Methods for fabricating syngas cooler platens and syngas cooler platens |
| 05/21/2009 | US20090129011 Liquid cooled module |
| 05/21/2009 | US20090128604 Inkjet nozzle with paddle layer sandwiched between first and second wafers |
| 05/21/2009 | US20090127923 Wheel and hub assembly |
| 05/21/2009 | US20090127794 Magnetic fluid seal with precise control of fluid volume at each seal stage |