Patents for B21D 51 - Making hollow objects (8,973) |
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02/04/1986 | US4568230 Two-out belt system |
02/04/1986 | US4567746 Method and apparatus for making shells for cans |
02/04/1986 | US4567743 Method of forming box-section frame members |
01/29/1986 | EP0169736A1 Drum reconditioning |
01/28/1986 | US4566300 Method for the manufacture of a conical tubular member |
01/21/1986 | US4565298 Safe opening container lid |
01/15/1986 | EP0168070A1 Method for manufacturing a container having a filling |
01/14/1986 | US4563887 Controlled spin flow forming |
01/08/1986 | EP0167183A1 Container, body and locking ring for same, and an apparatus for manufacturing said body for said container |
01/08/1986 | EP0167088A2 Method and plant for coating the interiors of hollow bodies |
01/07/1986 | US4562719 Method for drawing heavy wall shells with a multi-step inside edge |
12/31/1985 | US4561561 Container having an easy opening end with a tab affixed by ultrasonic welding |
12/31/1985 | US4561283 Off-set bottom bakery pan renovation process |
12/31/1985 | US4561280 Shell making method and apparatus |
12/27/1985 | EP0165910A2 Apparatus for forming cylindrical can bodies applicable to a soldering machine |
12/27/1985 | EP0165528A2 Method of deep-drawing trough-shaped sheet metal articles, and a trough-shaped part of a housing made thereby |
12/27/1985 | EP0076807B1 Metal can bodies |
12/24/1985 | US4560430 Fitting vented segments together, heat sealing, heating to increase internal pressure causing expansion to predetermine height |
12/24/1985 | US4560313 Containers |
12/24/1985 | US4559801 Increased strength for metal beverage closure through reforming |
12/11/1985 | EP0164161A1 Method and apparatus of manufacturing a body of a container and said body |
12/11/1985 | EP0163798A2 Contour forming conical shapes |
12/10/1985 | US4557167 Apparatus for trimming a scrap ring from a cylindrical container body and method of operation |
12/10/1985 | CA1197732A1 Assembly head for assembling domed can ends with can bodies |
12/05/1985 | WO1985005299A1 Containers |
12/03/1985 | US4556354 Seam bonded by thermoplastic resin adhesive |
12/03/1985 | US4556151 Metal vessel having circumferential side seam and adhesive primer for use in production thereof |
11/27/1985 | EP0162517A2 A method for obtaining a metal tableware article, in particular a plate or tray, with improved peripheral border, and article so obtained |
11/27/1985 | EP0162117A1 Method of making a beer keg |
11/26/1985 | US4555208 Method of fitting a metal closure |
11/26/1985 | US4554814 Air transfer system and method for a shell press |
11/21/1985 | EP0161876A2 Containers for pressurised products |
11/21/1985 | EP0161651A2 Two-out belt system |
11/19/1985 | US4553682 Coated metal blank, polyamide oor polyester adhesive toape, epoxy resin coating |
11/19/1985 | US4553419 Process for forming cell cans having internal longitudinal ribs |
11/12/1985 | US4552284 Cookware bottom wall structure |
11/12/1985 | US4552004 Apparatus for forming golf ball molds |
11/05/1985 | US4550850 Canister roll seam |
10/29/1985 | US4549424 Shell tooling method |
10/29/1985 | US4549422 Apparatus for forming sheet metal sleeves |
10/23/1985 | EP0158711A2 A container lid having a safe open edge |
10/15/1985 | US4547645 Material handling method and apparatus therefor |
10/10/1985 | CN85200075U Jar cover with lines of weakness |
10/09/1985 | EP0156936A1 Process for producing a spherical plug for a fluid valve |
10/02/1985 | EP0156567A1 Poly-V pulley formed of sheet metal and method and apparatus for making the same |
10/01/1985 | US4544428 Cooling tank to compensate for accumulating filament tension |
10/01/1985 | US4544314 Can end divider |
09/26/1985 | WO1985004128A1 Explosion resistant tank for liquid fuel |
09/24/1985 | US4543025 Metal containers - their manufacturing methods |
09/17/1985 | US4542045 Method and apparatus for cooling and coating the inside seam of a welded can body |
09/17/1985 | US4541546 Draw-ironed metal vessel having circumferential side seam |
09/11/1985 | EP0154617A2 Seaming head |
09/11/1985 | EP0154477A2 Apparatus for inserting pouring spouts into containers |
09/11/1985 | EP0154358A2 Method of manufacturing without strain a rotor of an open-end spinning machine |
09/10/1985 | US4540323 Metal containers and their manufacturing method and apparatus |
09/03/1985 | US4539456 Induction heating system and method of bonding container end unit to body utilizing the same |
09/03/1985 | US4538758 Composite container |
09/03/1985 | US4538439 Cans formed of thin-walled material and apparatus for forming precise fine beads therein |
08/28/1985 | EP0153115A2 Method of and apparatus for forming a reinforced can end |
08/20/1985 | US4536243 Method and apparatus for making a metal can |
08/20/1985 | US4535618 System, method for forming containers |
08/20/1985 | US4535615 Process and apparatus using ultra-filtration in the production of can shells |
08/14/1985 | EP0151395A1 Case sealed with an insert, together with a method and a device for manufacturing thereof |
08/14/1985 | EP0151298A2 Shell for can |
08/01/1985 | WO1985003252A1 Method of and apparatus for covering weld zone of vertical wall of welded can with resin tape |
07/31/1985 | EP0149823A2 Shell making method and apparatus |
07/31/1985 | EP0149738A2 Machine and method for producing a packing box of metal sheet |
07/30/1985 | US4531271 Method for manufacturing a rotationally symmetrical construction part |
07/30/1985 | CA1191053A1 Method of and apparatus for shaping neck and providing terminal curl on can end |
07/24/1985 | EP0149185A2 Method and apparatus for making shells for cans |
07/24/1985 | EP0149184A2 Apparatus for transferring relatively flat objects |
07/23/1985 | US4530631 Pull tab for easy open can end-method of manufacture thereof |
07/18/1985 | WO1985003114A1 Method for making a failure-resistant damper |
07/16/1985 | US4529468 Heating sealable polyamide layer |
07/09/1985 | US4527413 Apparatus for drawing heavy wall shells with a multi-step inside edge |
07/09/1985 | US4527412 Method for making a necked container |
07/02/1985 | US4526562 Machine and process for producing inserts having folded pull tabs |
06/11/1985 | US4522049 Aluminum alloy food can body and method for making same |
06/11/1985 | CA1188639A1 Stackable transparent container, container lid, and method for lid manufacture |
06/04/1985 | US4520940 Containers for liquids |
05/28/1985 | US4519859 Telescoping to insure adhesion |
05/28/1985 | US4519489 Can end sampler |
05/28/1985 | US4519232 Method and apparatus for necking containers |
05/28/1985 | CA1188031A1 Process for preparation of metallic bottles |
05/21/1985 | CA1187340A1 Method of forming domed end for container |
05/15/1985 | EP0140924A1 Improved method and apparatus for making a necked container. |
05/14/1985 | US4516420 Shell tooling |
05/08/1985 | EP0140469A1 Apparatus and method for forming a neck in a container body |
05/08/1985 | EP0041512B1 Containers |
05/02/1985 | EP0139336A2 Method and device of forming a sleeve |
05/02/1985 | EP0139282A2 Increased strength for metal beverage closure through reforming |
04/30/1985 | US4513872 Containers |
04/30/1985 | US4513600 Cam actuated ejector for a shell press |
04/30/1985 | US4513595 Methods of necking-in and flanging tubular can bodies |
04/23/1985 | US4512700 Nesting drums-method of making the same |
04/23/1985 | US4512490 Strengthened can bodies of thin-walled metal |
04/23/1985 | US4512172 Method of forming flanged containers |
04/23/1985 | CA1185879A1 Pressurized manufacture of aluminum alloy hollow bodies |
04/23/1985 | CA1185773A1 Shell layer wrapping machine and method of positioning vessel sections of a multi-layer vessel |
04/17/1985 | EP0137580A2 Method and apparatus for drawing heavy wall shells with a multi-step inside edge |