| Patents for B21D 51 - Making hollow objects (8,973) |
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| 05/02/2001 | CN1293602A Sheet-metal closing lid with slightly inclined surface area and mould for producing the same |
| 05/02/2001 | CN1065254C 增塑溶胶组合物 Plastisol compositions |
| 05/02/2001 | CN1065205C Apparatus for serially transferring objects between two conveyor |
| 05/01/2001 | US6223931 Closure end made of sheet |
| 04/26/2001 | DE19950210A1 Producing a metallic hollow body comprises perforating a steel sheet with undercuts, removing the sheet at separating lines, bending or folding at perforated bent lines, fixing, coating in an electrolytic galvanoplast bath and removing |
| 04/25/2001 | EP1093404A1 Apparatus and method for applying sealant to a can lid |
| 04/25/2001 | CN2427286Y Machine for expanding and shaping conical barrel |
| 04/25/2001 | CN1064869C Method and device for rounding axle sleeve |
| 04/19/2001 | US20010000278 Metal vessel and a fabrication method for the same |
| 04/19/2001 | DE19940364A1 Axle system for articulated assembly of vehicle axles in motor vehicles has axle strut body and articulation body each made from one-piece closed hollow profiled section |
| 04/18/2001 | CN1291924A Process for production of can by wall ironing |
| 04/17/2001 | US6217811 Process and apparatus for vault-structuring of thin material sheets |
| 04/17/2001 | US6216509 Hydroformed tubular member and method of hydroforming tubular members |
| 04/17/2001 | US6216508 Apparatus for dieless forming plate materials |
| 04/17/2001 | CA2158379C Stay on tab end with bead on tear panel to enable wide contact with tab to enhance propagation of score line rupture |
| 04/12/2001 | WO2000048765A8 Process for producing an n-cornered food can |
| 04/12/2001 | DE19946290A1 Procedure for manufacture of fuel tank for cars has tubular plate part made out of tube by internal high pressure deformation and ends are closed by closing plate part. |
| 04/11/2001 | CN1064279C Method for making large seamless Ti tube and seamless Ti tube composite cathode roller from said material |
| 04/10/2001 | US6213337 Metal body for packaging purposes, for example a food can |
| 04/05/2001 | WO2001023117A1 Method of manufacturing bottle type can |
| 04/05/2001 | WO2000016926A9 Method and apparatus for reshaping a container body |
| 04/05/2001 | DE19938597A1 Verfahren zum Rekonditionieren von Mehrwegfässern aus Metallblech Method for reconditioning of reusable barrels made of sheet metal |
| 04/04/2001 | EP1088608A2 Mandrel for tin box manufacturing apparatus |
| 04/03/2001 | US6209750 Rolled edge cover for a cooking vessel |
| 03/29/2001 | WO2001021493A1 Safety container end having improved opening characteristics |
| 03/29/2001 | WO2001021339A1 Insert piece for a container holding a liquid which is to be heated or cooled, container having an insert piece of this nature, and process for forming an insert piece |
| 03/29/2001 | WO2001021337A1 Apparatus for swaging ferrules |
| 03/28/2001 | CN2424847Y Improved structure of polygon tank working device |
| 03/28/2001 | CN1063686C Technology for forming cylindrical cam for punching drum |
| 03/22/2001 | DE19940722A1 Full-hygiene muffle casing producing process, involving making two bath-like side parts and jacket middle part, and fitting parts tightly to each other |
| 03/21/2001 | EP1084774A1 Method for the continuous production of a longitudinally seam welded and corrugated metal tube |
| 03/21/2001 | CN1063519C Multiple cams |
| 03/21/2001 | CN1063401C Tin can with a foil closure membrane process and device for producing same |
| 03/15/2001 | WO2001017707A1 A drum and method and apparatus for manufacturing a drum |
| 03/14/2001 | EP1082184A2 Slightly inclined surface area in a sheet-metal closing lid |
| 03/14/2001 | CN1287033A Non-seam liquefied petroleum gas container and its producing method |
| 03/13/2001 | US6199420 Ram for metal can shaper |
| 03/08/2001 | WO2001015830A1 Can end manufacturing system and press therefor |
| 03/08/2001 | WO2001015829A1 Production method for bottle type can and form-working tool |
| 03/08/2001 | WO2000056613A8 Vented container end apparatus and method |
| 03/08/2001 | DE19938847A1 Verfahren zur Herstellung eines Hohlkörpers A process for producing a hollow body |
| 03/08/2001 | DE19938846A1 Verfahren zur Herstellung eines Hohlkörpers aus Aluminium oder einer Aluminiumlegierung A process for producing a hollow body from aluminum or an aluminum alloy |
| 03/07/2001 | EP1080806A2 Method for the production of a non-stick frying-pan or saucepan |
| 03/06/2001 | US6197048 Stent |
| 02/28/2001 | EP1077877A1 Food or beverages container body and forming method |
| 02/28/2001 | EP0921878B1 Production of lid bordering rings without round cuttings |
| 02/26/2001 | CA2316515A1 Method for the production of a non-stick frying-pan or saucepan |
| 02/22/2001 | WO2001012525A1 Improved gasketed aerosol mounting cup |
| 02/22/2001 | WO2001012357A1 Method for the production of a hollow body |
| 02/22/2001 | WO2001012356A1 Method and device for forming conical tube casings |
| 02/22/2001 | WO2001012354A1 Method for producing a hollow body made of aluminium or an aluminium alloy |
| 02/22/2001 | DE19939180A1 Cylinder container tank is formed by a mantle of a wound spiral strip where the edges are bent out at the butt line to be welded together at the joint for stability without germ contamination |
| 02/22/2001 | CA2386498A1 Method for the production of a hollow body |
| 02/22/2001 | CA2380868A1 Improved gasketed aerosol mounting cup |
| 02/21/2001 | EP1077104A2 Verfahren zum Rekonditionieren von Mehrwegfässern aus Metallblech |
| 02/21/2001 | EP0757601B1 Easy open end of a metal-plastic construction |
| 02/21/2001 | CN1062199C formation method for casing of metal container |
| 02/14/2001 | EP1075338A2 Method and device for machining cylindrical hollow bodies |
| 02/14/2001 | CN2418980Y Automatic bottle cap punch with oscillating feeding material in advance |
| 02/14/2001 | CN1283575A Appts for transfering can body to can welding station and process for mfg. can |
| 02/08/2001 | DE4135457C2 Vorrichtung zum Halten und Transportieren von Verschlußkappen, insbesondere von Kronenkorken Device for holding and transporting sealing caps, particularly crown caps |
| 02/07/2001 | EP0959993A4 Method of and apparatus for manufacturing tabs for easy-open can end |
| 02/07/2001 | EP0822873A4 Unitary sheet metal can body, fabricating methods and apparatus |
| 02/07/2001 | CN1282637A Processing method of coated steel plate |
| 02/06/2001 | US6182487 Metal vessel and a fabrication method for the same |
| 02/01/2001 | WO2001007330A1 Sealing ring, comprising a sealing diaphragm and production of the same |
| 01/31/2001 | EP1072336A2 Method and apparatus for coining end panels of containers |
| 01/31/2001 | EP1071527A1 Container seaming apparatus and methods |
| 01/30/2001 | US6178797 Linking apparatus and method for a can shaping system |
| 01/24/2001 | CN1281411A Asphalt packages with consumable containers |
| 01/24/2001 | CN1280890A Technology for manufacturing non-turble ball spigot without welding |
| 01/17/2001 | EP1068909A1 Base forming |
| 01/17/2001 | EP1068131A1 Two-head closing machine |
| 01/17/2001 | CN2415011Y Tank delivery unit for tank making mechanism |
| 01/17/2001 | CN1060693C Device for working cup shape circular edge piece |
| 01/16/2001 | US6174274 Method and apparatus for creating preformed bonded pull tabs over a reseal liner |
| 01/03/2001 | EP0804302B1 Improved lightweight ram for bodymaker |
| 01/02/2001 | US6169268 Method and apparatus for forming the ends of metallic tubes |
| 01/02/2001 | US6167743 Single cam container necking apparatus and method |
| 12/30/2000 | CA2276844A1 Improved parts stripping mechanism in accordion operation |
| 12/27/2000 | CN1278228A High pressure resistant aerosol container |
| 12/26/2000 | US6165640 Battery can-forming plate and battery can |
| 12/26/2000 | US6165266 Machine for varnishing easy-to-open covers |
| 12/26/2000 | US6164480 Can lid with stay-on-tab |
| 12/26/2000 | US6164109 High load non-lubricated cam follower in can necker machine |
| 12/26/2000 | US6164108 Hydro compression tube forming die apparatus and method for making the same |
| 12/21/2000 | DE19932680A1 Verfahren und Vorrichtung zur Herstellung einer Zweikammerdruckpackung, Bearbeitungswerkzeug zur Verwendung darin sowie damit herstellbare Zweikammerdruckpackung Method and apparatus for producing a dual chamber pressure packing, processing tool for use therein, and thus can be produced dual-chamber pressure pack |
| 12/20/2000 | EP1060040A1 Process for the production of a can by wall ironing |
| 12/14/2000 | WO2000044513A3 Apparatus and method for necking container ends |
| 12/13/2000 | EP1059130A1 System for manufacturing workpieces, in particular closure caps for containers |
| 12/13/2000 | EP1059129A2 Method and device for producing a two chamber pressure pack, forming tool used therein and two chamber pressure pack produced therewith |
| 12/13/2000 | EP1059128A1 Gas cylinder fabrication |
| 12/12/2000 | US6158629 Gasketed aerosol mounting cup |
| 12/07/2000 | WO2000073170A1 Special steel canister for propellant-operated dosing aerosols |
| 12/07/2000 | WO2000072991A1 Method for producing a device for storing solids, liquids and/or gases, especially a container for storing food, and device for carrying out a production method of this type |
| 12/07/2000 | DE19924098A1 Edelstahlkanister für treibgasbetriebene Dosieraerosole Stainless steel canisters for propellant-driven metered dose inhalers |
| 12/06/2000 | EP1056557A1 Process for producing a metal can with an insert piece for packaging, for example, a foodstuff, and a can of this nature |
| 12/06/2000 | CN2408990Y Curling machine for rim of big open special-shaped pot and pail |
| 12/06/2000 | CN2408989Y Die for special-shaped pot and pail |
| 12/06/2000 | CN2408988Y Expanding machine for special-shaped pot and pail |