Patents for B21D 51 - Making hollow objects (8,973)
01/2004
01/27/2004US6682286 System and method for forming lift-tab can end assemblies
01/22/2004WO2004007296A2 Method of inserting a barrier liner into a closure
01/22/2004US20040011113 Method, device and system for production of a metal can with a decorative layer
01/22/2004US20040011112 Device and method for the widening and forming of a can body
01/22/2004US20040011104 Method for producing a bung for a metal cask
01/22/2004CA2493682A1 Method of inserting a barrier liner into a closure
01/21/2004EP1381480A1 Method and device for semi-automatic on-site production of metal tanks
01/21/2004CN1469031A Assembling camshaft for engine and producing method thereof
01/15/2004WO2004005151A2 Container closure with sealing element and process and appartus for making it
01/15/2004US20040007038 Method for electromagnetically forming metallic member and metallic member formed by electromagnetic forming
01/14/2004EP1380364A1 Method for electromagnetically forming metallic member and metallic member formed by electromagnetic forming
01/13/2004US6675627 Method and device for forming conical tube casings
01/08/2004WO2004002649A1 Method for producing a can base and a lever ring
01/08/2004US20040003645 Method and device for producing steel, especially stainless steel press fittings
01/07/2004EP1377504A2 Dome forming system
01/07/2004CN2597127Y Bottle rotating and lifting mechanism for crown cap making machine
01/07/2004CN1466499A Method and device for forming a flange or a rim on an end of a steel pipe
01/07/2004CN1465453A Method for forming steel liquid storage cylinder
01/02/2004EP1375025A1 Method of making a container body and container end bordering ring
01/02/2004EP1373079A1 Metallic beverage can end
01/02/2004EP1372881A2 Method of forming a sheet metal cup without a mandrel
01/02/2004EP1372880A1 Method for producing a rolled edge
12/2003
12/31/2003WO2004000482A1 Method and apparatus for manufacturing pre-printed and post-formed design tab end using pilot holes
12/31/2003WO2004000481A1 Reform rollers
12/31/2003WO2003019688A3 Tubular hollow body for a piezo actuator module and method for production thereof
12/30/2003US6668439 Apparatus for an improved gasketed aerosol mounting cup
12/24/2003CN2593930Y Corrugated shaper
12/24/2003CN1462844A Method for manufacturing valve body
12/23/2003US6666933 Can end, and method of manufacture therefor
12/18/2003WO2003103873A1 Edging/gumming machine for non-circular metal covers intended for containers
12/18/2003US20030230260 Assembled camshaft for engine and production method thereof
12/18/2003US20030230119 Unitary wrought spinner
12/17/2003EP1371816A2 Assembled Camshaft for Engine and Production Method Thereof
12/11/2003WO2003101844A1 Surface-modified aluminum can and method for manufacture thereof
12/11/2003WO2003101642A1 Linear drive metal forming machine
12/11/2003DE29924494U1 Can forming method for manufacturing drinks containers, uses a workpiece formed from a single piece of material and formed into a can end using a punch assembly and a draw pad
12/10/2003EP1255622B1 Method and apparatus for forming a can end with minimal warping
12/10/2003CN2590700Y Bottle cap inner sealing pad assembling machine
12/09/2003US6660106 Large diameter dome tanks made of a plurality of plates friction stir welded together to form a blank and spun and/or stretched into form. The dome tanks may be for holding liquid rocket fuel
12/09/2003US6660019 Stent fabrication method
12/09/2003US6659874 Method of performing game, game server and client apparatus constituting game system for executing the method, and recording medium provided with program for operating the game server
12/09/2003US6659303 Tank for storing gas at high pressure
12/09/2003US6658911 Method and apparatus for forming container end shells
11/2003
11/26/2003EP1363836A1 Closure lid with a dual mirror surface and the production thereof
11/20/2003WO2003095126A1 Method and device for forming outline of can shell
11/20/2003US20030213321 Hollow rack shaft and manufacturing method thereof
11/20/2003US20030213125 Ball valve body manufacturing method
11/19/2003EP1105231B1 Rolling machine
11/19/2003CN1457276A Method of forming sheet metal cup without mandrel
11/19/2003CN1456400A Metal tube and its manufacturing method
11/13/2003US20030211352 Metal tubular body and manufacturing method thereof
11/12/2003EP1361164A1 Can end
11/12/2003EP1361018A1 Metal tubular body and manufacturing method thereof
11/12/2003EP1360021A2 Method and apparatus for necking the open end of a container
11/11/2003US6643911 Method of manufacturing yoke through multistage-drawing process
11/05/2003EP1358024A1 Seam adjusters
11/05/2003CN1126617C Method of making easy-to-open crown shape bottle cap
10/2003
10/30/2003WO2003089167A1 Can end
10/30/2003US20030202862 Can end and method for fixing the same to a can body
10/30/2003US20030200783 Hollow tubular blank provided in wall thereof with one or more reinforcing ribs
10/29/2003EP1214161B1 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
10/28/2003US6640149 System and method of developing a can bottom profile and a can with a domed bottom structure
10/28/2003US6637248 Method for machining protuberance of special-shaped tube
10/28/2003US6637247 Air manifold
10/23/2003WO2003086698A1 Method of manufacturing annular body
10/23/2003US20030198538 Can end and method for fixing the same to a can body
10/22/2003EP1353766A1 Lugged cap forming system
10/21/2003US6634203 Process for the production of a can by wall ironing
10/16/2003WO2003084825A1 Storage container opener/closer
10/15/2003EP1264068A4 Threaded spacer
10/09/2003WO2003082496A1 Method and apparatus for making a can lid shell
10/09/2003WO2003082495A1 Cold diameter reduction press molding method of metal pipe and metal pipe molded by that method
10/09/2003US20030189049 Storage container opener/closer
10/08/2003CN1446646A Circular metal structure, its mfg. method and prodn. equipment
10/07/2003US6629353 Dome made of aluminum alloy; particularly intended to form the bottom of a tank; and method of manufacturing it
10/02/2003US20030182983 Method and apparatus for making a can lid shell
10/01/2003EP1348498A2 Circular-shaped metal structure, method of fabricating the same, and apparatus for fabricating the same
10/01/2003EP1183116B1 Use of tensile stress for deforming a metal object in the form of a circumferential surface
09/2003
09/25/2003US20030178136 Method and device for producing a pressurized package
09/25/2003US20030177803 Can base reforming
09/25/2003US20030177802 Circular-shaped metal structure, method of fabricating the same, and apparatus for fabricating the same
09/24/2003EP1345711A2 Method and forming machine for deforming a hollow workpiece
09/24/2003EP1210191B1 Method and device for forming conical tube casings
09/23/2003US6624389 Method of fabricating a metal step shelf tray
09/23/2003US6623230 Can seam forming apparatus
09/18/2003WO2003076283A1 The manufacturing method of steel pallets for to be hard cement brick
09/18/2003US20030173778 Hollow product, fluid processing system and joining method of hollow members
09/18/2003US20030173367 Metallic beverage can end with improved chuck wall and countersink
09/18/2003US20030172512 Process for manufacturing fuel tanks by blast shaping of steel
09/17/2003EP1119425B1 Can end having a strengthened side wall and apparatus and method of making same
09/17/2003EP1011891B1 Roll-formed metal profile of thin sheet
09/17/2003CN2573113Y Single-knife cap maing mechanism
09/12/2003WO2003074208A1 Device for reshaping and/or folding bodies of cans
09/10/2003EP1342517A2 Attaching a bottom to a can body
09/10/2003EP1342516A2 Roll forming a non circular cross sectional shape
09/09/2003US6616393 Link coupling apparatus and method for container bottom reformer
09/09/2003US6615989 Method of assembling an improved bead-lock high-pressure filter utilizing a stamped metal cover, and filter obtained thereby
09/04/2003WO2003072289A2 Method of producing metallic packaging
09/04/2003CA2476847A1 Method of producing metallic packaging
09/03/2003CN1440520A Method for replicating and protecting surface relief
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