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