| Patents for B21D 53 - Making other particular articles (18,517) |
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| 04/28/1998 | US5743122 Apparatus for making a manifold for an automotive heat exchanger |
| 04/23/1998 | DE19640568A1 Mass-production of side impact resisting bars for vehicle |
| 04/22/1998 | EP0836899A1 Method of fabricating a hollow turbine blade |
| 04/22/1998 | CA2188472A1 Combination of devices which, when applied to a key duplicating machine , enables the cutting of keys to key bitting specifications by direct bitting code |
| 04/21/1998 | US5740609 Method of making one-piece vehicle wheels and the like |
| 04/16/1998 | WO1998015370A1 Method for making blanks for parts of pliers |
| 04/16/1998 | WO1998015369A1 Method of forming boss integrally with sheet metal |
| 04/14/1998 | US5737953 Process for stretch forming hollow metal bodies |
| 04/14/1998 | US5737828 Continuous heat exchanger forming apparatus |
| 04/09/1998 | WO1998014285A1 Method for manufacturing a structural member |
| 04/08/1998 | EP0834443A1 Method for manufacturing a hollow beam for vehicle bodies |
| 04/08/1998 | EP0833691A1 Device and method for producing a honeycomb element from entwined sheet-metal layers |
| 04/08/1998 | EP0795698A4 Method of producing a composite camshaft and a tool for carrying out said method |
| 04/08/1998 | CN2277837Y Fin rolling device |
| 04/08/1998 | CN1178143A Load-bearing shaped part and method for manufacturing shaped parts |
| 04/07/1998 | US5735156 Method and apparatus for forming a non-circular pipe |
| 04/02/1998 | DE19639081A1 Toothed transmission gear ring manufacturing method |
| 04/01/1998 | EP0831969A1 Method and device for producing a honeycombed body, in particular a catalyst-support body |
| 03/31/1998 | US5732581 Method for producing a sheet metal poly-V groove pulley and a sheet metal poly-V groove pulley |
| 03/31/1998 | US5732460 Corrugation machine for making a core for a heat exchanger |
| 03/26/1998 | DE19648198C1 Hollow rivet for making fixing at metal container using projection welding |
| 03/26/1998 | DE19639115A1 Plate-shaped heat-transfer element for vehicle air-conditioning system |
| 03/25/1998 | CN1037826C Method for mfg. inner wheel of automobile transmission shaft with equi-speed joint |
| 03/24/1998 | US5729901 Method of manufacturing hollow articles by superplastic forming and diffusion bonding |
| 03/24/1998 | US5729899 Camshaft assembly and method of making same |
| 03/19/1998 | DE19740171A1 Verfahren zur Einbringung von Bolzenaufnahmebohrungen in den Flansch eines Radnabenlagers A process for the introduction of bolt receiving holes in the flange of a wheel hub bearing |
| 03/19/1998 | DE19637807A1 Progressive tool for punching and cutting out flange adaptors having stepped diameters lying within one another |
| 03/18/1998 | EP0829316A2 Roll forming method for forming flat tube and roll forming apparatus using the same |
| 03/17/1998 | US5727413 Process for hot forming hollow spherical bodies |
| 03/12/1998 | DE19711697A1 Forming machine with frame headstock and workholding tailstock |
| 03/12/1998 | DE19635152A1 Verfahren und Vorrichtung zur Herstellung eines außen verzahnten Getriebeteiles Method and device for producing an externally toothed gearing part |
| 03/11/1998 | CN1175674A Method of manufacturing condenser for refrigerator |
| 03/10/1998 | US5724851 Method and apparatus for forming a leaf spring eye |
| 03/05/1998 | WO1998008646A1 Method of forming toothed wheels and product formed thereby |
| 03/05/1998 | DE19718039C1 Z=profile bearer deep=drawn from metal plate |
| 03/05/1998 | DE19635836A1 Procedure for installation of booster half-liner in braking system |
| 03/04/1998 | EP0827144A2 Pulley |
| 03/04/1998 | EP0826439A1 Method for bending a tube, device for carrying-out the method as well as a corner piece manufactured by this method |
| 03/03/1998 | US5722281 Apparatus for manufacturing an automotive steering rack |
| 02/26/1998 | WO1998008001A1 Torque transmitting member in a clutch |
| 02/25/1998 | EP0824981A1 Process for manufacturing a hollow turbine blade and device used for on-going hot twisting |
| 02/25/1998 | EP0824665A1 Tube finning machine and method and product |
| 02/24/1998 | US5720211 Key blanking apparatus |
| 02/19/1998 | WO1998007303A1 Heat sink |
| 02/19/1998 | WO1998006532A1 Linear friction welding process for making wheel rims |
| 02/19/1998 | WO1998006521A1 Process and device for manufacturing a gear part with outer teeth |
| 02/19/1998 | DE19728276A1 Construction of preform for internal high pressure deformation |
| 02/19/1998 | DE19712260A1 Anchorage nut embedded in moulded composite or rubberised material |
| 02/19/1998 | CA2263408A1 Process and device for manufacturing a gear part with outer teeth |
| 02/18/1998 | EP0824049A1 Spun-rolled pulley with thick hub and method of manufacturing thereof |
| 02/18/1998 | EP0824048A1 Method of making a hollow blade for a turbomachine having a release material after welding |
| 02/18/1998 | CN1173306A Method for production of slide fastener or stringers thereof |
| 02/18/1998 | CN1037416C L-iron bending shaper |
| 02/17/1998 | US5718285 Heat exchanger and method for manufacturing heat exchangers |
| 02/17/1998 | US5718048 Method of manufacturing a motor vehicle frame assembly |
| 02/12/1998 | WO1998005448A1 Method of manufacturing pulley of sheet metal for v-belts |
| 02/12/1998 | WO1998005447A1 Method of molding cylindrical portion of cylindrical material of sheet metal |
| 02/12/1998 | DE19632279A1 Method for manufacture of belt pulley |
| 02/11/1998 | EP0823066A1 Spring hinge |
| 02/11/1998 | CN1037328C Manufacturing method of arched grooved metallic explosion plate without broken bits |
| 02/05/1998 | DE19724661A1 Fabrication method for toothed transmission parts |
| 02/05/1998 | DE19724657A1 Compression forming process for rotary-symmetrical part |
| 02/04/1998 | CN1172445A Method for making flat components and resulting flat components |
| 02/03/1998 | US5713233 Vane adjustment machine |
| 01/29/1998 | WO1998003281A1 Process for spin forming a vehicle wheel |
| 01/29/1998 | DE19732146A1 Internal spline cutting process |
| 01/29/1998 | DE19727994A1 Torque converter turbine casing manufacturing process |
| 01/29/1998 | DE19648396A1 Sheet metal rear axle casing for rear axle on lorry or bus |
| 01/29/1998 | DE19617593A1 Hollow camshaft produced out of a length of pipe |
| 01/28/1998 | CN2273230Y Machine for punching two gear racks one time |
| 01/27/1998 | US5711174 Roll forming method and device |
| 01/22/1998 | DE19728581A1 Deformation process to make component, especially for car bodywork |
| 01/21/1998 | EP0625256B1 Refrigerant cooling assembly for centrifuges |
| 01/20/1998 | US5709118 Press apparatus for forming gear teeth |
| 01/20/1998 | US5709028 A radiator for an internal combustion engine |
| 01/15/1998 | WO1998001246A1 Shaped article of sheet metal having peripheral wall and method of increasing peripheral wall thickness |
| 01/14/1998 | EP0818370A2 Mounting put for a retaining cable in a vehicle seat belt system |
| 01/14/1998 | CN2272339Y Shape material roll |
| 01/14/1998 | CN1169894A Machine for automatically manufacturing puzzle-lock compression rings |
| 01/14/1998 | CN1169893A Apparatus and method for manufacturing frame of racket with varied sections |
| 01/13/1998 | US5706772 Tappet in an internal combustion engine and a method of manufacturing the tappet |
| 01/13/1998 | US5706694 Plate clutch assembly having a torque transmitting member with an improved lubrication controlling dam structure and method of making the same |
| 01/13/1998 | US5706656 Hydrokinetic torque converter and method of manufacture thereof |
| 01/08/1998 | DE19710193A1 Yoke for planetary gear starter e.g. for motor vehicle engine |
| 01/08/1998 | DE19625554A1 Verfahren zum Fügen und Prüfen A method for assembling and testing |
| 01/08/1998 | DE19625174A1 Deckelringfertigung ohne Verschnitt Cover ring production without waste |
| 01/08/1998 | DE19624600A1 Bending and forming of sheet metal |
| 01/07/1998 | EP0816532A2 Method for production of slide fastener or stringers thereof |
| 01/07/1998 | EP0816010A2 Method of making double-walled turbine components from pre-consolidated assemblies |
| 01/07/1998 | EP0815983A1 Hub, pulley and method |
| 01/07/1998 | EP0815978A2 Method of producing sheet metal parts for vehicle safety belt systems |
| 01/06/1998 | US5704123 Method of making folded, bent and re-expanded heat exchanger tube and assemblies |
| 01/06/1998 | CA2127471C Automated method and apparatus for placement of angle plates in transverse duct flanges |
| 01/06/1998 | CA2120037C Apparatus for bending a strip material |
| 01/02/1998 | DE19725801A1 Yoke for universal joint, manufactured from flat sheet |
| 01/02/1998 | DE19625555A1 Verfahren zum drehfesten Anordnen von Teilen auf einer Welle A method for rotationally fixed positioning of parts on a shaft |
| 12/31/1997 | WO1997049512A1 Method for joining and inspecting |
| 12/31/1997 | WO1997049511A1 Process for fitting components rotationally fixedly on a shaft |
| 12/31/1997 | WO1997049510A1 Production of lid bordering rings without round cuttings |
| 12/30/1997 | US5701788 Razor blade manufacture |