| Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324) |
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| 02/15/1983 | US4373368 Hydraulic assist stripping |
| 02/08/1983 | US4372143 Apparatus for forming a domed bottom in a can body |
| 02/01/1983 | US4370881 Die set having resilient workpiece retention means |
| 01/18/1983 | CA1139742A1 Method of forming integral flanges in a sheet, the product thereof and the apparatus |
| 01/04/1983 | CA1138797A1 Method and apparatus for the stiffening and straightening of starting sheets |
| 12/29/1982 | EP0067871A1 Can manufacture |
| 12/28/1982 | US4365499 Method of manufacturing formed articles, equipment for practicing same, and formed articles manufactured by the method |
| 12/28/1982 | US4365498 Method of manufacturing formed articles, equipment for practicing same, and formed articles manufactured by the method |
| 12/28/1982 | US4365494 Hydraulic press elastic stamping tool |
| 12/21/1982 | US4364257 Rotary transfer press |
| 12/21/1982 | US4364252 Method for the manufacture of diaphragm bellows |
| 12/14/1982 | US4363232 Tool for shaping sheet metal |
| 12/09/1982 | WO1982004206A1 Shear forming apparatus for elongated non-rotating metal tubes |
| 11/30/1982 | US4361020 Drawing apparatus |
| 11/16/1982 | US4359023 Trough-shaped sheet metal component with a deeper and a shallower portion |
| 11/10/1982 | EP0064263A2 Apparatus for forming chamfered holes in sheet material |
| 11/09/1982 | US4358263 Press apparatus |
| 11/09/1982 | US4357816 Method of producing hollow articles by deep drawing and press for effecting same |
| 11/02/1982 | US4356717 Method and apparatus for forge-shaping sheet members |
| 10/28/1982 | WO1982003576A1 Metal can bodies |
| 10/27/1982 | EP0063395A2 Food or beverage cans made from polyethylene copolymer coated sheet steel |
| 10/20/1982 | EP0062685A1 Method of processing a numerically supervised and controlled spinning machine, and spinning machine for carrying out this method |
| 10/19/1982 | US4354370 Method for deep drawing sheet metal |
| 10/19/1982 | CA1133839A1 Easy access tab for vacuum packed products |
| 10/14/1982 | EP0052653A4 Coating composition for drawing and ironing steel containers. |
| 08/31/1982 | US4346580 Manufacture of lightweight drawn and ironed can bodies |
| 08/31/1982 | CA1130534A1 Method for eliminating the surface defect burrs on the metal article formed by the sectional forming die |
| 08/19/1982 | WO1982002683A1 Improved steel container stock,methods of forming drawn and ironed containers therefrom,and containers formed thereby |
| 08/10/1982 | US4343175 Power press |
| 08/10/1982 | US4343173 Double action cupper having improved can removal means |
| 08/04/1982 | EP0057136A2 Spinning apparatus |
| 07/22/1982 | WO1982002349A1 Can manufacture |
| 07/20/1982 | US4339939 Drawing heavy walled parts |
| 07/06/1982 | CA1126939A1 Method and tool for producing a bushing structure having a polygonal flange |
| 06/23/1982 | EP0054048A1 Precoated stock material for containers and method of forming seamless container |
| 06/09/1982 | EP0053240A2 Process for manufacturing thin wall enbloc hollow metal bodies, useful for pressure containers and products so obtained |
| 06/02/1982 | EP0052653A1 Coating composition for drawing and ironing steel containers. |
| 05/25/1982 | US4331017 High reduction process and apparatus |
| 05/18/1982 | CA1123622A1 Composite metal sheet cooking utensil and manufacturing method |
| 05/13/1982 | WO1982001487A1 Drawing machine |
| 05/12/1982 | EP0051121A1 Spinning machine |
| 05/11/1982 | CA1123381A1 Method and apparatus for producing seamless tubes |
| 04/27/1982 | US4326401 Apparatus for reverse redrawing |
| 04/21/1982 | EP0049744A2 Method of forming similar deep drawn metal sheets |
| 04/13/1982 | US4324124 Stripper assembly for bodymaker |
| 04/06/1982 | US4322960 Machine for forming of rotationally symmetrical workpieces |
| 03/23/1982 | US4320848 Deep drawn and ironed pressure vessel having selectively controlled side-wall thicknesses |
| 03/23/1982 | US4320644 Method and apparatus for manufacture of a vessel |
| 03/16/1982 | US4319477 Method and tool for producing a bushing structure having a polygonal flange |
| 03/09/1982 | CA1119470A2 Method and means for processing metal sheets |
| 02/18/1982 | WO1982000424A1 Method of manufacturing cartridge cases |
| 02/10/1982 | EP0045528A2 Spinning lathe |
| 02/09/1982 | US4314468 Stamping in liquid female tool |
| 02/03/1982 | EP0045116A1 Method of releasing a wall-ironed sleeve from a wall-ironing mandril and wall-ironing mandril for carrying out the same |
| 02/03/1982 | EP0045115A1 Wall-ironing device |
| 01/19/1982 | CA1116475A1 Method for the manufacture of parts from aluminium or magnesium based alloys by keat forming |
| 01/12/1982 | US4309889 Method and apparatus for the forming of a series of troughs into a metal foil strip |
| 01/12/1982 | US4309888 Apparatus for forming a container pan |
| 01/07/1982 | WO1982000013A1 Method of obtaining butt-end wall with concentric recess in a tubular workpiece |
| 01/06/1982 | EP0043182A1 Lubricant composition and metal forming process |
| 12/15/1981 | US4305271 Apparatus for rolling curved sections |
| 12/15/1981 | US4305268 Lubricant system |
| 12/15/1981 | US4305196 Scrap ring removal |
| 12/10/1981 | WO1981003497A1 Coating composition for drawing and ironing steel containers |
| 12/10/1981 | WO1981003442A1 Method of making articles with annular corrugations |
| 11/30/1981 | EP0023920A4 Coated sheet material and method of forming containers therefrom. |
| 11/26/1981 | WO1981003293A1 Precoated stock material for containers and method of forming seamless container |
| 11/24/1981 | USRE30802 Method of securing a sleeve within a tube |
| 11/17/1981 | US4300375 Tool pack for container body maker |
| 10/27/1981 | US4296536 Method of manufacturing cartridge cases |
| 10/20/1981 | US4295352 Die for the formation of semi-closed channels or other complex configurations |
| 09/22/1981 | US4290293 Method for deep drawing |
| 09/15/1981 | US4289671 Molybdenum disulfide, low molecular weight and high molecular weight styrene-acrylic resins, wax emulsion, zinc compound, solvent, water |
| 09/15/1981 | US4289014 Double action domer assembly |
| 08/25/1981 | US4285223 Phosphate and ester coating method |
| 08/18/1981 | CA1107151A1 Method of manufacturing formed articles |
| 08/11/1981 | CA1106829A1 Cold forming lubrication |
| 06/24/1981 | EP0030715A2 A method for deep drawing |
| 06/02/1981 | US4270374 Method of and device for forming an integral lubricating nipple on a tubular member |
| 05/19/1981 | US4267954 Method of making nailable steel floor channels |
| 05/14/1981 | WO1981001259A1 A method and tool for redrawing |
| 05/12/1981 | US4266688 Easy access tab for vacuum packed products |
| 05/12/1981 | CA1100822A1 Mounting for ironing dies |
| 04/28/1981 | US4263800 Method of forming a nestable container |
| 04/28/1981 | CA1099959A1 Metal forming process |
| 04/21/1981 | US4262517 Method of correcting distorted pipe end |
| 04/21/1981 | US4262512 Drawing and ironing assembly for bodymaker |
| 04/21/1981 | CA1099596A1 Die press having selectively variable die access clearance |
| 04/07/1981 | CA1098769A1 Deformation properties of the edge of a deep-drawn metal can |
| 03/31/1981 | CA1098294A1 Method of making housing cover and tube |
| 03/24/1981 | US4257254 Adapter cushion |
| 03/24/1981 | US4257251 Metal forming process |
| 03/18/1981 | EP0025236A1 Reactive lubricant and process for the preparation of metals for cold forming |
| 03/10/1981 | US4254652 Ironing die for ironing press |
| 02/18/1981 | EP0023920A1 Coated sheet material and method of forming containers therefrom |
| 02/17/1981 | US4250727 A layer of artificial oxide serves as an antisticking agent |
| 02/17/1981 | CA1095798A1 Magneto-therapeutic device |
| 02/10/1981 | US4249410 Die press having selectively variable die access clearance |
| 02/03/1981 | US4248076 Triple action container drawing and redrawing method |
| 01/20/1981 | US4245491 Method and device for producing hollow articles having flanges |