Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; Punching › B21D 51 - Making hollow objects
Patents for B21D 51 - Making hollow objects (8,973)
10/1998
10/20/1998US5823730 Can with easy open end and protection against cuts
10/20/1998US5823041 Method and apparatus for making a non-cylindrical can body
10/20/1998US5823040 Method and apparatus for forming a can shell
10/20/1998US5822843 Method of making bottle-shaped metal cans
10/20/1998US5822838 High performance, thin metal lined, composite overwrapped pressure vessel
10/15/1998WO1998045067A1 Method for the production of a lock ring and lock ring thus produced
10/15/1998DE19714982A1 Verfahren zur Herstellung eines Verschlußringes mit einer umlaufenden Siegelfläche zum Aufsiegeln einer Verschlußmembran und einem Bördelrand zum Aufbringen des Verschlußringes auf den Rand eines Gebindes sowie nach dem Verfahren hergestellter Ring A process for producing a closure ring having a circumferential sealing surface for sealing a closure membrane and a flared flange for application of the closure ring on the rim of a container, as well as by the process produced ring
10/14/1998CN1196022A Thin walled cover for aerosol container and its manufacturing method
10/13/1998US5820954 Steel strip for three-piece can body, production process thereof and resistance seam welded three-piece can body
10/13/1998US5820326 Method and apparatus for making a tamper-evident crown
10/08/1998WO1998043757A1 Forming drawn container bodies
10/08/1998DE19726720C1 Hollow body section e.g. for motor vehicle door and bumper reinforcement element
10/07/1998EP0868951A2 A method of producing metal cans and metal cans produced thereby
10/07/1998EP0868234A1 Containers
10/01/1998WO1998042459A1 Container end forming apparatus
09/1998
09/30/1998CN2292624Y Can body distributing device
09/29/1998US5813812 Apparatus for forming a seam
09/29/1998US5813811 Easy-access sheet metal container structures
09/29/1998US5813718 Guard beam for automotive door structure
09/29/1998US5813267 Methods and apparatus for reducing flange width variations in die necked container bodies
09/24/1998DE19710921A1 Sheet metal barrel making process
09/23/1998EP0865841A2 Process for stretch forming hollow metal bodies
09/16/1998EP0864385A2 Body-necking a wall-ironed can
09/16/1998EP0799101B1 Compound dip process for metal cans
09/11/1998WO1998039117A1 Method and punch for necking cans
09/08/1998US5803301 Seamless can and process for making the same
09/08/1998US5802907 Tooling apparatus and method for high speed production of drawn metal cup-like articles
09/03/1998WO1998037995A1 Reduced gauge steel can end
09/01/1998US5799525 Tooling and method for the embossing of a container and the resulting container
08/1998
08/26/1998CN1191513A Can end and method for fixing same to can body
08/25/1998US5797150 Seamless stainless steel sink bowl with a grid ledge
08/20/1998WO1998035769A1 Tooling and method for forming a container
08/19/1998CN1039524C Device for forming seal ends symultaneously at two ends of working piece
08/18/1998US5794474 Method and apparatus for reshaping a container body
08/13/1998WO1998034743A1 Can ends
08/12/1998EP0757601A4 Easy open end of a metal-plastic construction
08/06/1998WO1998033609A1 Method of and apparatus for manufacturing tabs for easy-open can end
08/06/1998CA2252646A1 Method of and apparatus for manufacturing tabs for easy-open can end
08/05/1998EP0821625A4 Improved rotary cup infeed
08/05/1998EP0789639B1 Seaming apparatus
07/1998
07/30/1998DE19802380A1 Method of forming key on sheet metal part
07/30/1998DE19801341A1 Method of forming internal flange on sheet metal part
07/29/1998EP0855542A2 Method to manufacture a hollow body and a hollow body
07/29/1998EP0855235A1 Process for the fabrication of can bodies of metal sheet
07/29/1998CN1039289C Apparatus for forming round open circulated by pipe type flange on thin steel plate
07/28/1998US5785294 Necking apparatus support
07/22/1998EP0853927A2 Stent fabrication method and apparatus
07/22/1998EP0853515A1 Systems and methods for making decorative shaped metal cans
07/22/1998EP0853514A1 Systems and methods for making decorative shaped metal cans
07/22/1998EP0853513A1 Systems and methods for making decorative shaped metal cans
07/21/1998US5782599 For seaming a container end to an open end of a container body
07/21/1998US5782375 Drawn and ironed cans of a metal-plastic construction and their fabrication process
07/21/1998US5781976 Method of and apparatus for fabricating dimensionally stable, cylindrical filler bodies and expanded material
07/15/1998EP0852974A1 Method of making a metallic formcan and metallic can of the drinking type made by this method
07/15/1998EP0852973A1 Method of making metallic formcans and metallic foodcan made by this method
07/15/1998EP0852972A2 Process for manufacturing a deformed metal can having a reshaped can body wall
07/14/1998US5779424 Process for producing a two-chamber pressure package
07/14/1998US5779415 Sleeve for guiding, deflecting and holding a nail and process for producing this sleeve
07/14/1998US5778723 Method and apparatus for necking a metal container and resultant container
07/14/1998US5778722 Method of producing seamless cans
07/09/1998WO1998029206A1 Method and apparatus for necking a container body
07/09/1998WO1998029025A2 Welded and electropolished stent, and method and apparatus for making
07/08/1998EP0851832A1 Plant for processing containers, transport device and pallets for containers
07/08/1998CN1187153A Improved rotary cup infeed
07/07/1998US5776303 Covering for an opening in a flexibly curving container wall
07/07/1998US5776270 Aluminum
07/07/1998US5775161 Staggered die method and apparatus for necking containers
07/01/1998CN1185977A Stent fabrication method and apparatus
06/1998
06/23/1998US5770290 Easy open end of a metal-plastic construction
06/23/1998US5768932 Double action hydraulic container domer
06/23/1998US5768931 Article processing machine
06/17/1998EP0848069A2 Process for manufacturing corrosion resistant steel bottles or vessels
06/17/1998CN1185138A Tin can with a foil closure membrane, process and device for producing same
06/17/1998CN1184757A Two sheet type food can, and method for its surface printing and plate-making
06/16/1998US5768395 Double ended field coil actuator
06/16/1998US5765420 Process and apparatus for producing hollow bodies having at least one branch
06/16/1998CA2127197C Structure and method for joining extrudate member and mating member
06/10/1998EP0846447A2 Stent fabrication method
06/09/1998US5761942 Apparatus and method for the embossing of containers
06/03/1998EP0845315A1 Method of forming a neck of a food container such as a metal beverage can
06/03/1998EP0745178B1 Multiple cams
06/03/1998CN1038569C Beverage container with improved bottom strength and its mfg. method
06/02/1998US5758475 Method of producing a tinned food container
05/1998
05/28/1998WO1998022364A1 Resealable beverage container and top therefor
05/28/1998WO1998022239A1 Integral structure of sheet material and cylindrical member and production method thereof
05/28/1998CA2248210A1 Resealable beverage container and top therefor
05/27/1998CN2282468Y Special equipment for producing large waveform expansion compensator
05/26/1998US5755134 Rivet in a converted can end, method of manufacture, and tooling
05/26/1998US5755130 Method and punch for necking cans
05/22/1998WO1998020992A1 Reshaping of drawn and wall ironed containers
05/14/1998WO1998019807A1 Staggered die method and apparatus for necking containers
05/13/1998CN1181721A Method for jointing metal parts by roll forming for mfg. of for instance a cooking vessel
05/13/1998CN1181294A Stent fabrication method
05/12/1998US5750222 Seamless can with necked-in portion
05/12/1998US5749258 Tooling and method for forming a container
05/12/1998US5749257 Rivet in a converted can end, method of manufacture, and tooling
05/05/1998US5746571 Process for the initial operation or changeover of a sheet metal processing machine and a modular magazine for carrying out the process
05/05/1998US5746080 Systems and methods for making decorative shaped metal cans
04/1998
04/30/1998WO1998017416A1 Reshaping of containers
04/29/1998EP0838282A1 Metal container and method of manufacture thereof
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