Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324) |
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01/20/1981 | CA1093987A1 Container |
01/14/1981 | EP0022211A1 Method and device for drawing a thin-walled container from a blank of sheet |
01/06/1981 | CA1092756A1 Forming of preconsolidated metal matrix composites |
12/30/1980 | US4241599 Method and apparatus for the forming of a series of troughs into a metal foil strip |
12/30/1980 | CA1092444A1 Manufacture of foil containers |
11/25/1980 | US4235947 Method for the manufacture of a steel sheet adapted for use in ironing processing having good lubrication property |
10/30/1980 | WO1980002239A1 An arrangement for presses |
10/28/1980 | US4229965 Hydraulic circuit of a hydromechanical drawing press |
10/21/1980 | US4228673 Die assembly and method of making the same |
10/15/1980 | EP0017434A1 Cup-shaped containers and method and apparatus for manufacturing them |
10/14/1980 | US4227396 Contoured stamping die |
09/30/1980 | US4225553 Method of manufacturing low-rigid, wrinkle-free articles |
09/30/1980 | CA1086576A1 Method and apparatus for applying lubricating materials to metallic substrates |
09/23/1980 | US4223544 Die lubricant nozzle for use in can bodymakers and the like |
09/23/1980 | CA1086148A1 Method of manufacturing coated metal containers |
09/16/1980 | US4222494 Container |
09/03/1980 | EP0015218A1 Apparatus for deep drawing with centripetal blank conformation |
08/21/1980 | WO1980001652A1 Coated sheet material and method of forming containers therefrom |
08/20/1980 | EP0014480A1 Contoured stamping die and method of manufacture thereof |
07/29/1980 | US4214471 Triple action container drawing and redrawing apparatus |
07/29/1980 | CA1082537A1 Forming process |
07/15/1980 | US4212184 Manufacture of foil containers |
07/15/1980 | CA1081549A1 Blanking and forming tapered wall articles |
07/15/1980 | CA1081547A1 Process for forming curved hollow elements and an apparatus for carrying out this process |
07/15/1980 | CA1081438A1 Press forming of flanged articles |
07/09/1980 | EP0013251A1 Closed disposable container |
06/26/1980 | WO1980001312A1 Closed metal container and manufacturing process thereof |
06/26/1980 | WO1980001253A1 Method of making hollow articles by deep-drawing and press for implementing that method |
06/25/1980 | EP0012702A1 Method and apparatus for hydromechanical deep-drawing |
06/25/1980 | EP0012403A1 Method and device for manufacturing a cooking-pot |
06/24/1980 | CA1080043A1 Method and apparatus for the multi-step moulding of cups in thin metal strip |
06/24/1980 | CA1080042A1 Strip stock lifter |
06/10/1980 | US4207048 Power presses and components for such presses |
06/03/1980 | US4205546 Process for forming curved hollow elements and an apparatus for carrying out this process |
05/20/1980 | CA1077783A1 Method of and apparatus for deep-drawing of a container or the like from an aluminium material |
04/29/1980 | US4200051 Collapsible tube and method of manufacture |
04/17/1980 | WO1980000667A1 Method for producing by repousse work of a metal sheet bent pipe,with a thin wall and without a joint bead,specific radius of curvature,opening angle and pipe diameter,with or without terminal cylindrical ends,from a thick wall tubular blank,and machine for implementing such method |
04/16/1980 | EP0010057A1 Method and machine for spin forming thin-walled seamless tubular elbows |
04/15/1980 | CA1075536A1 Apparatus for making drawn articles |
04/15/1980 | CA1075528A1 Coining die assembly |
04/01/1980 | US4195510 Draw bead having alternating pressure surfaces and grooves |
03/25/1980 | US4194330 Nailable steel floor channel with anti-skid surface |
03/18/1980 | US4193285 Method of deep-drawing of a container or the like from an aluminium material |
03/18/1980 | US4193279 Cup holder assembly |
03/18/1980 | CA1073753A2 Machine for producing elongated shells of can dimension |
03/11/1980 | US4192166 Decorated metal objects drawn from decorated blanks |
02/26/1980 | CA1072404A1 Process and a device for cold working metal sheet, with a double action in a single operative stage |
02/19/1980 | US4188811 Metal forming methods |
01/29/1980 | US4185488 Method for forming a container pan |
01/23/1980 | EP0007178A1 Ironing die for ironing press |
01/23/1980 | EP0006957A1 Method of making metal containers. |
01/15/1980 | US4183238 Double acting precision deep-stamping press |
01/15/1980 | US4183237 Method of making aluminum cans |
01/15/1980 | US4183124 Method of and apparatus for fabricating spiral wrapped cartridge cases |
01/09/1980 | EP0006957A4 Method of making metal containers. |
01/08/1980 | CA1069443A1 Double screen solids removal from liquid |
12/25/1979 | US4179909 Domer assembly for ironing machine |
12/25/1979 | CA1068519A Method and apparatus for forming a disc having integral blades |
12/18/1979 | CA1068198A1 Method for making tubular members and product thereof |
12/18/1979 | CA1068170A1 Production of closed bottom shells |
12/11/1979 | US4177746 Method of forming a container |
12/04/1979 | US4177323 Epoxy-phenolic resin, polyvinyl acetal, olefin hydrocarbon, acyclic acid, completely cured |
11/20/1979 | CA1066566A1 Thermal isolation mounting for drawing and wall ironing ram |
11/20/1979 | CA1066478A1 Lug replacement |
11/13/1979 | US4173882 Mounting for ironing dies |
11/13/1979 | US4173876 Method of producing metal tubing |
11/06/1979 | US4173138 Can bodymaker having improved ram support and drive |
11/06/1979 | CA1065690A2 Machine for producing elongated shells of can dimension |
10/31/1979 | EP0005084A1 Apparatus for drawing and ironing containers |
10/23/1979 | US4171631 Method of restoring deformed outer vehicle panel to its original contour |
10/23/1979 | US4171563 Method of manufacturing an antenna reflector |
10/16/1979 | US4170889 Method and apparatus for roll-forming an end plate |
10/16/1979 | US4170888 Apparatus for spin-forming wheel rims |
10/16/1979 | CA1064233A1 Bulging press |
09/25/1979 | CA1062965A1 Method and apparatus for forming a container pan |
09/18/1979 | CA1062560A1 Method for the manufacture of a steel sheet adapted for use in ironing processing having good lubrication property |
09/04/1979 | US4166372 Multi-station transfer press having punch extending means |
08/28/1979 | CA1061190A2 Production of closed bottom shells |
08/22/1979 | EP0003518A1 Method for preparing countersunk holes in a metal component |
08/21/1979 | US4164860 Internal gaseous fluid stripper for can bodymakers and the like |
08/07/1979 | US4163380 Forming of preconsolidated metal matrix composites |
08/07/1979 | US4163378 Hydraulic press |
08/07/1979 | CA1059839A1 Process and apparatus for making metal outers and inners |
07/31/1979 | US4162625 Method and apparatus for forming dental copings |
07/25/1979 | EP0003076A1 Improvements relating to power presses and spacer assemblies for such presses |
07/17/1979 | CA1058454A1 Drawn and ironed containers and method of manufacture |
06/26/1979 | US4158955 Depression forming tool |
06/26/1979 | CA1057351A1 Method of an device for drape drawing a shadow mask and shadow mask drawn according to this method or by means of this device |
05/31/1979 | WO1979000297A1 Method of making metal containers |
05/29/1979 | CA1055279A1 Method for forming counter-sunk hole in a base material and an apparatus for carrying out the same |
05/15/1979 | CA1054453A1 Press with expansible pressure cell and forming pad |
05/08/1979 | CA1053989A1 Method of roller spinning cup-shaped metal blanks and roller construction therefor |
05/01/1979 | US4151927 Container construction |
04/24/1979 | US4150936 Apparatus for press forming shadow masks |
04/10/1979 | US4148208 Method and apparatus for ironing containers |
04/10/1979 | CA1052189A1 Articulated air lead-in linkage for can body maker |
04/03/1979 | US4147049 Drawing heavy walled parts |
03/27/1979 | US4145910 Carbide inserts |
03/27/1979 | US4145903 Sheet forming method and apparatus |
03/27/1979 | CA1051290A1 Method for the production of black plate with improved surface lubricity |