| Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324) |
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| 07/06/1976 | US3967482 Production of closed bottom shells |
| 06/29/1976 | US3965717 Method for forming wound circular magnetic cores into rectangular cores |
| 06/22/1976 | US3964284 Method of expanding coins for decorative purposes |
| 06/15/1976 | US3962895 Fluid forming apparatus having controllably variable forming pressure |
| 05/18/1976 | US3957005 Method for making a metal can end |
| 05/18/1976 | US3956914 Spin lathe |
| 05/11/1976 | US3955394 Stripping device for ironing presses |
| 05/04/1976 | US3953994 Can bodies and method and apparatus for manufacture thereof |
| 04/27/1976 | US3952573 Articulated air lead-in linkage for can body maker |
| 04/20/1976 | US3951296 Reinforced wall-ironed container |
| 04/20/1976 | US3950975 Process of cold plastic deformation of metals |
| 04/13/1976 | US3949583 Press containing a pressure cell with a flexible diaphragm and a forming pad influenced by said diaphragm |
| 04/06/1976 | US3948078 Thermal isolation mounting for drawn and wall ironing ram |
| 03/30/1976 | US3946585 Device to be applied to a lathe for spinning |
| 03/23/1976 | US3945239 Metal forming machine with multiple extended beds |
| 03/23/1976 | US3945231 Process and apparatus for preparation of thin walled cylindrical vessels |
| 03/16/1976 | US3943741 Embossing method |
| 03/16/1976 | US3943740 Tool pack for forming metallic containers |
| 03/16/1976 | US3943691 Open-end spinning apparatus |
| 03/09/1976 | US3942351 Manufacture of hollow workpieces |
| 03/02/1976 | US3940968 Device for making hollow bodies |
| 02/17/1976 | US3938363 Forming metal plate |
| 02/17/1976 | US3938361 Press containing a pressure cell with a flexible diaphragm and a forming pad influenced by said diaphragm |
| 01/06/1976 | US3930396 Die system for can body press |