| Patents for B21D 51 - Making hollow objects (8,973) |
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| 04/16/1985 | US4511299 Pull-tab forming method |
| 04/16/1985 | US4511077 Cookware and method of making the same |
| 04/16/1985 | CA1185545A1 Process for manufacturing thin wall enbloc hollow metal bodies, useful for pressure containers and products so obtained |
| 04/10/1985 | EP0136953A2 Method of obtaining a triple scan |
| 04/10/1985 | EP0136651A2 Container having an easy opening end with a tab affixed by ultrasonic welding |
| 04/10/1985 | EP0136581A1 Process and installation for manufacturing large cylindrical metallic apparatuses |
| 04/09/1985 | CA1185167A1 Method for severing laminates of a plastics material and a metal |
| 04/03/1985 | EP0136131A2 Method and apparatus for cooling and coating the inside seam of a welded can body |
| 04/02/1985 | US4508481 Process for preparation of metal vessels |
| 03/19/1985 | US4505417 Mill for manufacturing bodies of multilayer high-pressure vessels |
| 03/14/1985 | WO1985001032A1 Pressurisable containers |
| 03/12/1985 | US4504181 Method of forming scored metal sheet |
| 03/12/1985 | US4503989 Can end with retained tear strip |
| 03/12/1985 | US4503702 Tapered container and method and apparatus for forming same |
| 03/06/1985 | EP0133826A1 Method of strengthening crimpings and crimped sealings, in particular for packages |
| 03/05/1985 | US4502313 Tooling adjustment |
| 03/05/1985 | US4502310 Conveyor roller and method of manufacture thereof |
| 02/12/1985 | US4498415 Detection of improper coating of sealing composition on can end disks |
| 01/22/1985 | CA1181270A1 Method and apparatus for making tubular containers |
| 01/15/1985 | US4493201 Method of making a metal bottle for exotic gases under pressure |
| 01/08/1985 | CA1180685A1 Closure cap and method of making |
| 01/02/1985 | EP0130078A2 Can end sampler |
| 12/27/1984 | EP0128952A1 Improved easy-open structure for containers and method of forming the same |
| 12/19/1984 | EP0128870A1 Device for the fine-cutting of openings in a ball-bearing cage |
| 12/18/1984 | US4488538 Method and apparatus for manufacture of a vessel |
| 12/18/1984 | CA1179655A1 Method of providing a seal between can end plate and can barrel |
| 12/12/1984 | EP0127837A2 Method and arrangement for the production of scoring lines in sheet metal, particularly for the production of tear-off tops of cans or the like containers |
| 12/04/1984 | US4485935 Easy-open structure for containers and method of forming the same |
| 11/27/1984 | US4484964 Method of providing a seal between can end plate and can barrel |
| 11/27/1984 | US4484703 Method for manufacturing a box-shaped door |
| 11/22/1984 | WO1984004476A1 Guiding device for the rolling means in a basin rolling assembly |
| 11/21/1984 | EP0126015A1 Method of cramping a metallic cover |
| 11/20/1984 | US4483456 Salvageable industrial container |
| 11/20/1984 | US4483176 Assembly head for assembling domed can ends with can bodies |
| 11/20/1984 | US4483172 System and apparatus for forming containers |
| 11/20/1984 | US4483171 Metal can bodies |
| 11/20/1984 | US4483166 Device for helically coiling pressure vessel shells |
| 11/06/1984 | CA1177419A1 Method of producing container bodies and container bodies produced thereby |
| 10/24/1984 | EP0122766A2 Bonded can of key-opening type and process for production thereof |
| 10/24/1984 | EP0122651A1 Method for the manufacture of metal packaging cans, and a semi-product in the manufacture of such cans |
| 10/24/1984 | EP0059196B1 Containers |
| 10/23/1984 | US4478066 Method of making a thin-walled bearing bushing |
| 10/17/1984 | EP0122211A1 Cover closing device |
| 10/16/1984 | US4476781 Apparatus for stamping indicia on materials |
| 10/16/1984 | CA1176112A1 Controlled oriented discharge of cups from a blanking and forming press |
| 10/11/1984 | WO1984003873A1 Improved method and apparatus for making a necked container |
| 10/11/1984 | WO1984003850A1 Easy-open container wall |
| 10/09/1984 | US4476194 Contour forming conical shapes |
| 10/03/1984 | EP0006957B1 Method of making metal containers |
| 09/19/1984 | EP0118926A2 Improved aluminum alloy food can body and method for making same |
| 09/19/1984 | EP0118451A1 Method for the manufacture of a conical tubular member, and a member manufactured according to the method. |
| 09/18/1984 | US4472219 Process for preparation of metallic bottles |
| 09/18/1984 | US4471687 Cushion cylinders |
| 09/18/1984 | US4471644 Apparatus for mechanically treating metal components |
| 09/12/1984 | EP0118201A2 Can end seaming tool |
| 09/12/1984 | EP0118186A1 A method of processing work, e.g. in the manufacture of dispensing containers, and apparatus for making such containers |
| 09/11/1984 | US4470738 Lifter in a rolling device |
| 09/11/1984 | US4470281 Method of forming end face wall having concentric recess in tubular workpiece |
| 09/11/1984 | US4470188 Method of mechanically prestressing a tubular apparatus |
| 09/05/1984 | EP0117343A1 Ejector for a press |
| 09/04/1984 | CA1173701A1 Method of forming score in can end plate and method of attaching tab to the same for facilitating the opening of can |
| 08/22/1984 | EP0116473A2 Heating system for and method of finally bonding container end unit to body |
| 08/21/1984 | US4466267 Process for forming curved structures, and the resulting structures |
| 08/21/1984 | CA1172812A1 Method of removing water from water base can sealant |
| 08/14/1984 | US4465204 Pull tab for easy open end |
| 08/07/1984 | CA1172181A1 Easily-openable heat seal lid |
| 07/31/1984 | US4462235 Method for threading closures |
| 07/31/1984 | CA1171804A1 Reinforced pressure vessel and a method of manufacturing same |
| 07/25/1984 | EP0113946A2 Container with metal skin and method of fabrication |
| 07/24/1984 | US4461605 Pretreating lid edge with adhesive primer, then plastisol |
| 07/19/1984 | WO1984002667A1 Forming necks on hollow bodies |
| 07/11/1984 | EP0113248A2 Forming necks on hollow bodies |
| 07/10/1984 | US4458469 Container with vacuum accommodating end |
| 07/03/1984 | US4457158 Method and apparatus for necking can bodies |
| 07/03/1984 | CA1170115A1 Apparatus for forming a domed bottom in a can body |
| 06/26/1984 | US4455850 Can manufacture |
| 06/26/1984 | US4455725 Method and apparatus for making tubular containers, at least substantially closed at one end, from pipe material by cold-working |
| 06/26/1984 | CA1169711A1 Can end making apparatus |
| 06/26/1984 | CA1169638A1 Squeezer flanger |
| 06/21/1984 | WO1984002295A1 Improved easy-open structure for containers and method of forming the same |
| 06/19/1984 | US4455114 Method for making a metallic-convenience closure |
| 06/19/1984 | US4454960 Tin plated |
| 06/19/1984 | US4454743 Integrated container manufacturing system and method |
| 06/19/1984 | US4454742 Bottom roll-forming method and apparatus and resultant can end configuration |
| 06/13/1984 | EP0110566A2 Reduction of rupture strength of electrolytic capacitor cans |
| 06/12/1984 | CA1168930A1 Method of forming an outwardly extending edge on a preformed metal lid |
| 05/29/1984 | US4451316 Process for preparation of metal vessels |
| 05/29/1984 | US4450700 Method and apparatus for necking and flanging container bodies |
| 05/29/1984 | CA1168148A1 Press apparatus having resilient stop blocks |
| 05/15/1984 | US4448322 Metal container end |
| 05/08/1984 | US4446714 Methods of necking-in and flanging tubular can bodies |
| 05/08/1984 | US4446710 Device for use in the manufacture of metal can tops with pull-up rings |
| 05/01/1984 | US4445621 Easy-open container wall |
| 05/01/1984 | CA1166561A1 Methods of and/or apparatus for flanging tube ends |
| 04/25/1984 | EP0106751A1 Method of making cylindrical work pieces of progressively increasing diameters, and device for carrying out the method |
| 04/25/1984 | EP0106435A2 Air transfer system for a shell press |
| 04/18/1984 | EP0105726A1 Method and apparatus for stamping indicia on materials, and materials so stamped |
| 04/17/1984 | US4442693 Method of and apparatus for shaping neck and providing terminal curl on can end |
| 04/17/1984 | US4442578 Method of making hot drawn low friction bearing |
| 04/10/1984 | US4441699 Apparatus for annealing of end rim |