| Patents for B21D 53 - Making other particular articles (18,517) |
|---|
| 08/03/1982 | US4342214 Pilot assembly for progressive die machines |
| 07/20/1982 | US4339940 Multipart die for attachment of a metal clip |
| 07/20/1982 | US4339859 Wire spoke automotive wheel manufacturing method |
| 07/14/1982 | EP0055711A1 Low profile heat exchanger and method of making the same. |
| 07/13/1982 | US4338808 Eavestrough corner bracket |
| 07/08/1982 | WO1982002156A1 Device for helical arrangement of bodies of high-pressure vessels |
| 07/06/1982 | US4338381 Structural member |
| 07/06/1982 | US4337826 Heat exchangers and method of making same |
| 07/06/1982 | US4337554 Stamped yoke end and method of making same |
| 07/06/1982 | EP0046750A4 Method and apparatus for flattening corrugated heat exchanger plates. |
| 07/06/1982 | CA1127210A1 Wheel disc and method for manufacture thereof |
| 07/06/1982 | CA1126939A1 Method and tool for producing a bushing structure having a polygonal flange |
| 06/30/1982 | EP0054931A2 Method for the manufacture of an aluminium wheelrim |
| 06/30/1982 | EP0054815A1 Method of joining an object to an article |
| 06/29/1982 | US4336643 Method for the processing of heat exchanger, tube-strip elements |
| 06/24/1982 | WO1982002009A1 Device for corrugating sheet material |
| 06/23/1982 | EP0054522A2 Process for the manufacture of hinges, particularly for vehicle doors |
| 06/16/1982 | EP0053604A1 Method of producing multiple coil, multiple tube heat exchanger. |
| 06/15/1982 | US4334417 Method for manufacturing vehicle-wheels by a magneto-forming process and wheels obtained by this method |
| 06/09/1982 | EP0053417A1 Apparatus for forming a peripheral flange on a flat disc |
| 06/08/1982 | US4333221 Method for producing a channel shaped trim |
| 06/08/1982 | US4333215 Bearing material and method of making |
| 06/01/1982 | US4332080 Method of producing a heater or heat exchange element |
| 06/01/1982 | CA1124497A1 Method for manufacturing slide fastener elements |
| 05/26/1982 | EP0052592A2 Heat transmission roll and a method and an apparatus for manufacturing such a roll |
| 05/25/1982 | US4331284 Method of making diffusion bonded and superplastically formed structures |
| 05/25/1982 | US4330934 Apparatus for pulling transverse fins onto a plurality of pipes |
| 05/19/1982 | EP0051901A1 A method of making shell segments for expansion bolts, apparatus for carrying out the method and expansion bolt comprising shell segments made by the method |
| 05/18/1982 | US4329758 Hinge construction |
| 05/18/1982 | CA1123587A1 Method of reforming the fins of a finned tube |
| 05/18/1982 | CA1123580A1 Clamps |
| 05/13/1982 | WO1982001490A1 Method of making heat transfer coil |
| 05/12/1982 | EP0051492A2 Method of making heat transfer coil |
| 05/05/1982 | EP0050706A2 Apparatus for welding and burr removing of wheel rims |
| 04/28/1982 | EP0050363A1 Method and device for the manufacture of heat exchanger panels |
| 04/27/1982 | US4326583 Heat exchanger panels |
| 04/27/1982 | CA1122389A1 Method of manufacturing a resilient, single or double c-shaped rail clamp |
| 04/20/1982 | CA1122243A1 Wheel disk for road vehicles |
| 04/15/1982 | WO1982001243A1 Method for manufacturing heat exchangers,particularly exchangers for the vehicle industry,made with aluminum or aluminum alloy plates |
| 04/15/1982 | WO1982001142A1 Installation for manufacturing rim blanks |
| 04/13/1982 | US4324028 Method of fabricating a solar absorber panel |
| 04/13/1982 | CA1121849A1 Apparatus and method for constructing a suspension member |
| 04/07/1982 | EP0048969A1 Apparatus for forming and planting slide fastener elements |
| 04/06/1982 | US4322879 Bearing components and methods of making same |
| 04/06/1982 | US4322878 Bearing components and method of making same |
| 03/31/1982 | EP0048701A1 Method of making pipe unions |
| 03/30/1982 | US4321739 Method and apparatus for assembling heat exchangers |
| 03/23/1982 | US4320565 Bearing components and method of making same |
| 03/23/1982 | CA1120464A1 Heat exchangers and method of making same |
| 03/16/1982 | US4320327 Automotive rim roll forming drive system |
| 03/16/1982 | US4319477 Method and tool for producing a bushing structure having a polygonal flange |
| 03/10/1982 | EP0046750A1 Method and apparatus for flattening corrugated heat exchanger plates. |
| 03/09/1982 | US4318289 Pipe cutting method and apparatus |
| 03/09/1982 | CA1119393A1 Tube extracting mechanism |
| 03/02/1982 | US4317597 Wheel disc and method for manufacture thereof |
| 02/23/1982 | US4316502 Helically flighted heat exchanger |
| 02/23/1982 | CA1118764A1 Heat exchange element and process for production thereof |
| 02/09/1982 | US4314472 Method for producing a magnetic rotatable member for an electromagnetic clutch |
| 02/09/1982 | US4314397 Method of making a solar heat exchanger |
| 02/03/1982 | EP0045119A1 Method of making round objects |
| 02/02/1982 | US4313331 Method of manufacturing a metallic retaining ring for a tube |
| 02/02/1982 | US4313323 Method for manufacturing poly-V pulleys |
| 01/26/1982 | CA1116957A1 Roll-through cold forming apparatus |
| 01/21/1982 | WO1982000194A1 Low profile heat exchanger and method of making the same |
| 01/19/1982 | US4310939 Method of producing semicircular washers having a projection to prevent rotation |
| 01/12/1982 | US4309890 Method of forming a cylindrical member |
| 01/12/1982 | CA1116035A1 Heat exchanger member and a method of producing it |
| 01/05/1982 | US4308655 Casing for a machine, with several parallel screws, for treating materials |
| 12/22/1981 | US4306659 Automatic selection and delivery apparatus of assembled mechanical parts |
| 12/22/1981 | US4306654 Flanged nut fastener strip |
| 12/22/1981 | US4306436 Method and apparatus for regulating preselected loads on forming dies |
| 12/22/1981 | US4306347 Method for manufacturing slide fastener elements |
| 12/22/1981 | CA1114590A1 Plate fin coil assembly |
| 12/22/1981 | CA1114589A1 Heat transfer elements |
| 12/22/1981 | CA1114581A1 Die-set combination for making pin-back badges |
| 12/15/1981 | US4305269 Oil hydraulic bulge-forming process for the manufacture of front fork blank of single unit type for bicycles |
| 12/15/1981 | US4305190 Gear burnisher |
| 12/08/1981 | USRE30814 Apparatus and method for forming barbed tape |
| 12/08/1981 | US4304816 Having an inextensible tape along one surface to prevent stretching |
| 12/08/1981 | US4304116 Multi-part die assembly for forming a closed clip |
| 12/08/1981 | US4304114 Process of rolling automobile rims |
| 12/08/1981 | US4304034 Method of making a wheel and wheel made thereby |
| 12/08/1981 | CA1113845A1 Electric-pulse tube expander |
| 11/26/1981 | WO1981003300A1 Method of producing multiple coil,multiple tube heat exchanger |
| 11/26/1981 | WO1981003294A1 Outer wheel for universal joint and method of manufacturing the same |
| 11/25/1981 | EP0040504A1 Watch band |
| 11/24/1981 | US4302136 Helical conical spring lock-washer and method of formation thereof |
| 11/24/1981 | US4301959 Method series production of an outer column of a safety steering column for automotive vehicles |
| 11/18/1981 | EP0039696A1 A loading pallet and a method for manufacturing a pallet of that sort |
| 11/17/1981 | US4300416 Key blank impressioning tool |
| 11/17/1981 | US4300380 Apparatus and a method for use in making a railway rail-fastening clip |
| 11/10/1981 | US4299019 Die-set combination for making pin-back badges |
| 11/10/1981 | CA1112225A1 Railway clip and process for making it |
| 11/10/1981 | CA1112031A1 Method of making a helically corrugated tube |
| 11/03/1981 | US4297991 Solar collector device |
| 11/03/1981 | US4297869 Apparatus for fabricating pulley rims |
| 11/03/1981 | US4297775 Method for joining two plate type heat exchanger core sections with an intermodular layer for improved heat transfer |
| 10/20/1981 | US4295689 Adjustable clearance foil journal bearing and method of manufacturing foil element therefor |
| 10/20/1981 | US4295570 Automatic selection and delivery apparatus of assembled mechanical parts |
| 10/20/1981 | US4295357 Apparatus for making metal outers and inners |