| Patents for B21D 51 - Making hollow objects (8,973) |
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| 06/30/1992 | US5125212 Method of making pull-tabs for cans |
| 06/30/1992 | US5125208 Apparatus for seaming can end |
| 06/29/1992 | CA2058475A1 Deeply drawn can and method of producing the same |
| 06/23/1992 | US5123824 Retention device for crown caps |
| 06/22/1992 | WO1992011101A1 Containers |
| 06/22/1992 | CA2074835A1 Containers |
| 06/17/1992 | EP0490779A1 Metallic capsule with tear line for sealing or secondary sealing and its method of manufacture |
| 06/16/1992 | US5121621 Preformed flange reforming process and apparatus |
| 06/16/1992 | US5121620 Retractable cupfeed for can bodymaker |
| 06/16/1992 | US5121593 Door made of folded sheet metal |
| 06/11/1992 | WO1992009496A1 Drum closure and method of making |
| 06/10/1992 | CN1061735A Composing method of two layers of pan body for electric frying pan |
| 06/09/1992 | US5120177 Apparatus for rounding and conveying onwards sheet-metal blanks for can bodies |
| 06/09/1992 | US5119664 All purpose integral rivet and method of forming same |
| 06/09/1992 | US5119658 Method and device for forming a sheet-metal blank in particular in order to make a cathode ray tube mask, and cathode ray tube mask obtained according to this method |
| 06/09/1992 | US5119657 Method for making one-piece can bodies |
| 06/03/1992 | CN1061572A Apparatus and method for streng-thening bottom of container |
| 06/02/1992 | US5119311 Monitor and control assembly for use with a can end press |
| 05/27/1992 | EP0486805A1 All purpose integral rivet and method of forming same |
| 05/27/1992 | EP0486672A1 Convenience-feature rectangular or square end closure with interrupted panel profiling |
| 05/26/1992 | US5115938 Containers and cans and method of and apparatus for producing the same |
| 05/26/1992 | CA1301558C Controlled transfer of sheet metal can bodies in can body line |
| 05/26/1992 | CA1301557C Method for seaming packed cans |
| 05/24/1992 | WO1992009535A1 Glass spinner manufacture |
| 05/24/1992 | CA2072078A1 Glass spinner manufacture |
| 05/21/1992 | DE4137848A1 Electrophotographic photoconductor drum with high dimensional accuracy - is produced from sheet metal by HF welding, turning end over and stretching |
| 05/20/1992 | EP0486464A1 Device for forming a bale like body with dimensional stability of thin-spun material |
| 05/20/1992 | CN1061303A Crimping method for electrochemical cells |
| 05/20/1992 | CA2054446A1 All purpose integral rivet and method of forming same |
| 05/12/1992 | US5111679 Method for forming barrel for two-piece can |
| 05/12/1992 | CA1300435C Progressive die apparatus having resilient tool support means |
| 05/06/1992 | EP0483207A1 Improvements in or relating to metal deformation. |
| 05/06/1992 | CN1060821A Beverage container with improved bottom strength |
| 04/30/1992 | WO1992006804A1 Fabricating one-piece can bodies with controlled sidewall elongation |
| 04/30/1992 | CA2070802A1 Fabricating one-piece can bodies with controlled side wall elongation |
| 04/29/1992 | EP0482586A1 Beverage container with improved bottom strength |
| 04/29/1992 | EP0482581A1 Apparatus and method for strengthening bottom of container |
| 04/28/1992 | US5108356 One step pull tab cap-lining machine |
| 04/22/1992 | EP0481473A2 Piston, method of making the piston and piston and cylinder unit comprising the piston, and a door closer and method of making same |
| 04/21/1992 | US5105977 Safe opening container lid |
| 04/21/1992 | US5105973 Beverage container with improved bottom strength |
| 04/21/1992 | US5105645 Method of redrawing metal cup |
| 04/21/1992 | US5105522 Process of manufacturing a friction ring provided with a sinter-bonded friction facing |
| 04/16/1992 | WO1992006348A1 An instrument for measuring dimensions of a can seam portion |
| 04/15/1992 | EP0480913A2 Apparatus for adhering ribbons to cartridge shell plate |
| 04/14/1992 | USRE33886 Method of forming a tamper evident sealing liner |
| 04/14/1992 | US5103995 Ringless paint container with step down lid |
| 04/14/1992 | US5103989 Method of producing a non-cutting tear-off line and the products obtained |
| 04/14/1992 | US5103550 Coating aluminum base with aluminum oxide or hydroxide; treating with organic phosphorus-containing compound; applying polymer |
| 04/07/1992 | US5103070 Rail for guiding sheet-metal edges which are to be welded together |
| 04/07/1992 | US5102278 Press with external tooling arrangement |
| 04/01/1992 | EP0477513A2 Connection device for a window bar grid |
| 04/01/1992 | EP0477317A1 Container reconfiguring system |
| 04/01/1992 | CN1016044B Method and installation for making in covers |
| 03/31/1992 | US5100017 Packing can |
| 03/31/1992 | US5100009 Closure and access systems for containers and methods of manufacture and use |
| 03/31/1992 | US5099573 Method of making hollow articles |
| 03/25/1992 | CN1015966B Multiplicate winding machine and winding method using espansive chuck |
| 03/18/1992 | EP0475882A1 Hollow metal article fabrication |
| 03/18/1992 | EP0475861A1 Metal-plastic box covers with thermal preincision of plastic layer and manufacturing process |
| 03/18/1992 | EP0475621A2 Auxiliary equipment for removing parts installed on can end double-seaming machine or installing such parts thereon |
| 03/18/1992 | EP0474913A1 Kettle and method of fastening a spout |
| 03/18/1992 | CN1059483A Moulding technology of cold-rolled plate packing box with folded corners |
| 03/17/1992 | US5095733 Maintaining a preferred vibration mode in an annular article |
| 03/12/1992 | DE4028425A1 Prodn. of closures by deep drawing of circular blanks - involves using compressed air to eject finished closures from tools |
| 03/11/1992 | WO1992004738A1 Crimping method for electrochemical cells |
| 03/11/1992 | EP0473904A2 Bar for guiding of plate edges for welding |
| 03/11/1992 | CN2098336U Combination dies for stamping can |
| 03/08/1992 | WO1992004142A1 Can body maker with magnetic ram bearing and redraw actuator |
| 03/08/1992 | CA2090875A1 Can body maker with magnetic ram bearing and redraw actuator |
| 03/04/1992 | CN1059109A Fabricating method for metallic thin wall hollow products |
| 03/04/1992 | CN1015695B Sizing tool for machine for longitudinal seam welding of rounded can bodies |
| 02/27/1992 | DE4026921A1 Tubular metal workpieces prodn. - involves circular blanks stamped out of rolled strip of continuously cast material |
| 02/26/1992 | EP0472440A2 Method of and apparatus for manufacturing a top plate for a metallic drum container |
| 02/26/1992 | CN1015605B Multiple curling and sealing method and its equipment |
| 02/25/1992 | CA1296168C Apparatus for gripping tubes in multirow plate fin coils |
| 02/24/1992 | CA2049406A1 Method of and apparatus for manufacturing top plate for metallic drum container |
| 02/19/1992 | EP0471031A1 Methods of and apparatus for making container or cans |
| 02/19/1992 | EP0273980B1 Can with an easily openable lid and a process for producing the same |
| 02/18/1992 | US5088870 Method for forming a two chambered can |
| 02/11/1992 | US5086944 Drum or pail closure |
| 02/05/1992 | EP0469774A1 Method of manufacturing a wall ironed can |
| 02/04/1992 | US5085679 Glass spinner manufacture |
| 01/29/1992 | EP0468791A1 Mechanism for establishing clearance between seaming cam lever and housing of can end double-seaming machine |
| 01/29/1992 | EP0468221A2 Method of making hollow articles |
| 01/28/1992 | US5083449 Method of redrawing flanged cup |
| 01/28/1992 | US5083371 Hollow metal article fabrication |
| 01/23/1992 | WO1992000892A1 Closure for a bottle or the like and process for manufacturing it |
| 01/23/1992 | CA2086836A1 Closure for a bottle or the like and process for manufacturing it |
| 01/16/1992 | DE4122783A1 Bottle or other closure - has holder and seal part, with inward pointing protuberance holder gripping behind outer ridge on bottle neck |
| 01/16/1992 | DE4022408A1 Drinks container with fixed lid and tear=off closure piece - incorporates flat protective piece on inside with holes and seal |
| 01/15/1992 | EP0466391A1 Closure with vacuum indicating button |
| 01/15/1992 | EP0466379A2 Apparatus for lifting and lowering seaming head in can end seaming machine |
| 01/15/1992 | EP0466017A1 Process for hot drawing hollow extruded or drawn aluminium bodies and equipment for application of said process |
| 01/15/1992 | EP0465640A1 Method and apparatus for reforming a container |
| 01/09/1992 | DE4020356A1 Recyclingbarer behaelter, dessen inhalt die steifigkeit des behaelters unterstuetzt, sowie recycling-verfahren fuer den behaelter Processable plastic container, the content, the stiffness of the container supports, as well as recycling process for the container |
| 01/08/1992 | CN2092382U Vertical curving machine |
| 01/07/1992 | US5078564 Seaming equipment for securing the ends of tins, cans and similar metal containers, in particular cans for foodstuffs |
| 01/07/1992 | CA1293891C Apparatus for inserting pouring spouts into container tops |
| 01/01/1992 | CN1015247B Drum with sealed folded seam |