Patents for B21D 53 - Making other particular articles (18,517) |
---|
10/01/2002 | US6458224 Aluminum alloys with optimum combinations of formability, corrosion resistance, and hot workability, and methods of use |
10/01/2002 | US6457621 Device for separating the rod and cap of a connecting rod by breaking |
10/01/2002 | US6457340 Method of forming a boss of a boss-integrated sheet metal member |
10/01/2002 | US6457212 Method of making hose clamps with internal clamping surfaces devoid of steps or gaps and products made by such method |
09/26/2002 | WO2002075096A1 Blind, slat for blinds, and method of producing the same and forming machine therefor |
09/26/2002 | WO2002074565A1 Method for fixing a crosspiece and an arm, particularly for a semi-rigid axle |
09/26/2002 | US20020136918 Formed strip and roll forming |
09/26/2002 | US20020136630 Manufacturing method of component part for variable capacity turbine, and the structure |
09/26/2002 | US20020134537 Heat exchanger |
09/26/2002 | US20020134194 Axle housing cover with variable thickness |
09/26/2002 | US20020134126 Formed strip and roll forming |
09/26/2002 | US20020133947 Method of fabricating a catalyst converter |
09/25/2002 | EP1243768A2 Method of fabricating a catalyst converter |
09/25/2002 | EP1243444A1 Assembling method for tire wheel assembly and assembling line for tire wheel assembly, and wheel and production method for wheel |
09/25/2002 | EP1243355A2 Negative-angle forming die |
09/25/2002 | CN1370642A High-strength pear-shaped steel cable lasso |
09/24/2002 | US6453716 Method of blanking elements of belt for continuously variable transmission |
09/24/2002 | US6453711 Flat turbulator for a tube and method of making same |
09/24/2002 | US6453558 Method of locking together exhaust components |
09/21/2002 | CA2346232A1 Rotary cam moving apparatus for negative-angle forming die |
09/19/2002 | US20020129484 Prefinished deformable metal reflector sheet |
09/18/2002 | EP1241330A2 Method for making an exhaust manifold and exhaust manifold made thereby |
09/18/2002 | CN1369680A 热交换器 Heat exchanger |
09/17/2002 | US6450766 Stator vane blank and method of forming the vane blank |
09/17/2002 | US6450583 Method of manufacturing cold formed light alloy automotive wheel rim |
09/12/2002 | WO2002070165A1 Method of making a steel design tab for a beverage can |
09/12/2002 | WO2002070161A2 Method of forming a sheet metal cup without a mandrel |
09/12/2002 | US20020125000 Louvered fin for a heat exchanger |
09/12/2002 | US20020124620 Rotary cam moving apparatus for negative-angle forming die |
09/12/2002 | US20020124614 Flanged connector for HVAC ducting |
09/12/2002 | US20020124404 Method for making corrugated fins |
09/11/2002 | EP1239122A1 Hollow shaft with wear resistant parts and method for producing such a shaft |
09/11/2002 | EP1238750A2 Hollow stabilizer and method of manufacturing the same |
09/11/2002 | EP1237755A1 Bumper bar and method for manufacturing the same |
09/11/2002 | EP1145782A9 Method for machining profiles such as door or window frame profiles and corresponding machine for machining profiles, such as profiles of frames and leaves of doors or windows. |
09/11/2002 | EP1126937B1 Method and intermediate product for producing a hollow body and a hollow body produced by said method |
09/11/2002 | EP0868235B1 Method for fabricating a one-piece metal vehicle wheel |
09/11/2002 | CN1090545C Method for making flat components and resulting flat components from the method |
09/06/2002 | WO2002028561A3 Cool forming of splined transmission hubs |
09/06/2002 | EP1117501A4 Process for manufacturing a captive screw |
09/04/2002 | EP1236528A1 Cutting device for forming cutting blade for prints |
09/04/2002 | CN1367520A Planar electrode of cathode-ray tube and electronic gun and its production method |
09/04/2002 | CN1367055A Fin-inserted radiator and its production method |
09/03/2002 | US6442990 Method of manufacturing a plate-shaped member having a recess and press die for forming recesses |
09/03/2002 | US6442987 Method of producing a shaft from a piece of tubing, apparatus for making a shaft from a piece of tubing and camshaft produced from a piece of tubing |
08/29/2002 | WO2002014771A3 Heat exchanger |
08/29/2002 | US20020116973 Method and device for producing curved lengths of spring band steel |
08/29/2002 | US20020116972 Method of forming a sheet metal cup without a mandrel |
08/29/2002 | US20020116819 Method of making an exhaust gas collector |
08/28/2002 | EP0938391B1 Method and machine for making a finned body |
08/28/2002 | CN1365863A Roof plate |
08/28/2002 | CN1089651C Technology for producing polygonal aluminium nut by using polygonal hollow aluminium blank through cold extrusion |
08/28/2002 | CN1089648C Method for manufacturing paper pressing wheel by plastic deformation of metallic plate |
08/27/2002 | US6439358 Support assembly having a deformation element with radial deformation limiters |
08/27/2002 | US6439023 Methods and apparatus for retrofitting compressible flanges |
08/22/2002 | WO2002064284A1 Bumper lean hose with generally b-shaped closed section formed by press forming with deep drawing process and method of manufacturing the bumper lean hose |
08/22/2002 | WO2002064283A1 Flange sleeve, method for the production thereof and bending tool for producing flanges on a sleeve |
08/22/2002 | WO2002064277A1 Bumper lean hose having closed section of generally b-shape quenched after press molding |
08/22/2002 | US20020112933 End bearing, one-way clutch device, and a method of manufacturing said end bearing |
08/22/2002 | DE10108498C1 Vorrichtung zur spanlosen Herstellung eines eine konzentrische Nabe aufweisenden Formkörpers Apparatus for cutting production of a concentric hub comprising molding |
08/22/2002 | CA2435589A1 Flange sleeve, method for the production thereof and bending tool for producing flanges on a sleeve |
08/21/2002 | EP1232373A1 Aero curve fin segment |
08/21/2002 | CN2506373Y Hole-punching stamping machine for key |
08/21/2002 | CN1364667A Multilayer folding riffled steel for knife and sword and its producing method |
08/20/2002 | US6436209 Method of producing a road wheel for a track vehicle |
08/20/2002 | US6434991 Flow-forming method and apparatus |
08/15/2002 | WO2002063201A1 Guide arrangement for tool emplacement in hose clamps |
08/15/2002 | WO2002063200A1 Hose clamps with clamping surfaces devoid of gaps |
08/15/2002 | WO2002062500A2 Method and forming machine for deforming a hollow workpiece |
08/15/2002 | US20020108244 Punching tool for forming tube slots in a manifold of a heat exchanger |
08/15/2002 | US20020108225 Method of locating the blade holders in a fin folding machine |
08/15/2002 | CA2421033A1 Hose clamps with clamping surfaces devoid of gaps |
08/15/2002 | CA2417640A1 Guide arrangement for tool emplacement in hose clamps |
08/14/2002 | EP1231448A2 Heat exchanger |
08/14/2002 | EP1230997A1 Punching tool for forming tube slots in a manifold of a heat exchanger |
08/14/2002 | CN2505201Y Assembling machine for processing zipper slide |
08/14/2002 | CN1364128A Tallored blank product and manufacture thereof |
08/14/2002 | CN1089144C Integrable screws and steel sheet-screws band for anti-leakage washer |
08/14/2002 | CN1089042C Manufacture of poly-V-grooved pulley |
08/13/2002 | US6433296 Method of forming a frame joint structure |
08/13/2002 | US6431027 Buttons and a universal assembly machine for manufacturing same |
08/13/2002 | US6430983 Method for manufacturing corrugated fin |
08/08/2002 | WO2002007906A3 Method and forming machine for deforming a hollow workpiece |
08/08/2002 | US20020107090 Method of manufacturing a curved metal plate, and golf club head |
08/08/2002 | US20020104351 Circular-shaped metal structure, method of fabricating the same, and apparatus for fabricating the same |
08/08/2002 | US20020104350 Apparatus for manufacturing internal grooved tube |
08/08/2002 | US20020104198 Guide arrangement for tightening tool emplacement in hose clamps provided with plastically deformable ears |
08/08/2002 | US20020104197 Method of making hose clamps with internal clamping surfaces devoid of steps or gaps and products made by such method |
08/08/2002 | DE10150093C1 Verfahren zum Verbinden von Bauteilen mit Hohlwellen, vorzugsweise Nockenwellen und danach hergestellte Nockenwelle A method of joining components to hollow shafts, preferably camshafts and then prepared camshaft |
08/07/2002 | EP1229296A1 Louvered fin for a heat exchanger |
08/07/2002 | CN2504684Y Radiating seat shaper for microprossesor |
08/07/2002 | CN1362299A Manufacture of stainless steel clad metal |
08/07/2002 | CN1088634C vehicle rear-axle shell hydraulic expanding-forming process |
08/07/2002 | CA2368871A1 Heat exchanger |
08/06/2002 | US6427512 Method of and apparatus for blanking elements of belt for continuously variable transmission |
08/06/2002 | US6427329 Method of forming a hub with blind bore |
08/06/2002 | US6427328 Method for producing a one-part vehicle wheel |
08/01/2002 | WO2002058950A1 Flexible rear axle for motor vehicle |
08/01/2002 | WO2002058946A1 Steel plate wheel rim with optimised profile |
08/01/2002 | WO2002058879A1 Plate stacked body, hollow stacked body using plate stacked body, and plate heat pipe using hollow stacked body |