Patents for B21D 51 - Making hollow objects (8,973)
05/2003
05/07/2003EP1308221A2 Metal tube and its production method
05/07/2003CN1107564C Tech for mfg. non-urble ball spigot without welding
05/07/2003CN1107562C Tech for mfg. helicoid of sealer for steel drum as package container
05/06/2003US6558763 Packaging receptacle consisting of a monoplane material, and recycling process for the receptacle
05/06/2003US6557233 Method and intermediate product for producing a hollow body and a hollow body produced by said method
05/02/2003EP1306259A2 Fuel tank for a motor vehicle
05/01/2003WO2003035494A1 Reformed can end and method therefore
05/01/2003WO2003035299A1 Method of forming tubular member
04/2003
04/30/2003CN1106999C Special steel cylinder driven by propellant used for metering airosol
04/29/2003US6554556 Method for the manufacture of a ring part out of sheet metal for a lid of a can
04/24/2003WO2003033366A1 End closure structure and method and container having reinforcing rib structures
04/24/2003WO2003033224A2 Method for producing hollow spherical articles
04/24/2003WO2003033186A1 Method for producing a container for a pressurized fluid, and container of this type
04/24/2003US20030075544 Reformed can end for a container and method for producing same
04/24/2003US20030074946 Deformation of thin walled bodies
04/24/2003US20030074943 Method and an apparatus for can making
04/23/2003EP1303366A1 Container end closure edge reforming
04/23/2003CN2546109Y Blanking die for one kind of easy-to-open bottle cap
04/17/2003US20030071147 Fuel injector, nozzle body, and manufacturing method of cylindrical part equipped with fluid passage
04/17/2003US20030071044 End closure structure and method and container having reinforcing rib structures
04/17/2003US20030070518 Method and apparatus for manufacturing a press-formed object
04/16/2003EP1302657A1 Fuel injector, nozzle body, and manufacturing method of cylindrical part equipped with fluid passage
04/16/2003EP1177065B1 Process for the manufacture of cooking vessels and vessels obtained according to such process
04/15/2003US6547503 Method for producing a two chamber pressure pack and a device for carrying out the same
04/15/2003US6547267 Axle system for articulated arrangement of vehicle axles in motor vehicles and method for manufacturing same
04/15/2003US6546773 Can manufacturing apparatus, can manufacturing method, and can
04/10/2003WO2003028914A1 Method of manufacturing hollow member
04/09/2003EP0881056B1 Thermal transfer roll for manufacture of laminate plate, method of heating metallic sheet by means of thermal transfer roll, and laminate plate manufacturing apparatus provided with thermal transfer roll
04/09/2003CN2543622Y Rotary pressured wording machine for working ball-shape top barrel-shape work piece
04/09/2003CN1408491A Twisted non-round section furnace tube
04/02/2003EP1297914A1 Flange re-forming
04/01/2003US6539767 Method and apparatus for forming a container component
04/01/2003US6539745 Receptacle for vessel and method of forming same
03/2003
03/27/2003US20030056563 Method and apparatus for forming container end shells
03/26/2003EP1294622A1 Metal can being a pressure tight metal packaging
03/26/2003EP1294501A1 Method and device for producing steel, especially stainless steel press fittings.
03/26/2003CN1404940A Method for ring-pull can top
03/26/2003CN1103652C Thickened and reinforced structure of hollow column section and manufacture method therefor
03/24/2003WO2002026416A1 Method, device and system for production of a metal can with a decorative layer
03/24/2003WO2002024369A1 Method and device for forming a flange or a rim on an end of a steel pipe
03/24/2003CA2424583A1 Method and device for forming a flange or a rim on an end of a steel pipe
03/24/2003CA2423263A1 Method, device and system for production of a metal can with a decorative layer
03/20/2003US20030053890 Can end manufacturing system and press therefor
03/19/2003EP1292407A1 Process for manufacturing a can with a polygonal cross-section and a polygonal cross-section can
03/19/2003EP1109636B1 Method of hydroforming tubular members
03/19/2003EP0885155B1 Method of making an aerosol container
03/19/2003CN1403222A New making process of screw ring for sealer of steel tank container
03/19/2003CN1403221A Production process of anti-fake silk face cover
03/19/2003CN1403220A Variable-wall metal tube and its making process
03/18/2003US6533518 Can end manufacturing system and press therefor
03/18/2003US6533517 Compound dip process for metal cans
03/13/2003WO2002057137A3 Beverage can end with reduced countersink
03/13/2003US20030046971 Bottle-shaped can manufacturing method
03/13/2003US20030046803 Manufacturing method of cylinder
03/12/2003EP1290739A1 Method of forming a casing for an electrochemical cell
03/12/2003EP1289706A2 Hollow product, fluid processing system and joining method of hollow members
03/12/2003CN1402093A Metal rotator supporting and connected to heater, making method thereof, and picture heating apparatus having rotator
03/12/2003CN1102856C Stenter and fabrication method thereof
03/11/2003US6530762 Vacuum pump cooling system, and a method of making it
03/11/2003US6530254 Rolling machine
03/06/2003WO2003019688A2 Tubular hollow body for a piezo actuator module and method for production thereof
03/06/2003US20030042258 Can end
03/04/2003US6526799 Method of forming a casing for an electrochemical cell
02/2003
02/27/2003WO2003016155A1 Can end
02/27/2003WO2002068278A3 Dome forming system
02/27/2003US20030038125 Image heating apparatus having rotary metal member in contact with heater, such rotary member and producing method therefor
02/26/2003EP1285707A1 Methods of manufacture of large diameter domes
02/26/2003CN1398687A Large-size case machining process
02/26/2003CN1398685A 金属板成型设备 Sheet metal forming equipment
02/25/2003US6524048 Apparatus for manufacturing can lid
02/25/2003US6523575 Gutter outlet tube, stamping dies and method
02/20/2003WO2002070161A3 Method of forming a sheet metal cup without a mandrel
02/20/2003US20030034346 Can end
02/20/2003US20030033707 Gasketed aerosol mounting cup
02/19/2003EP1075338B1 Method and device for machining cylindrical hollow bodies
02/18/2003WO2002018234A2 Aerosol can
02/18/2003CA2419832A1 Spray can
02/18/2003CA2231469C Plant for processing containers, transport device and pallets for containers
02/12/2003EP1282476A1 Process for the manufacture of cooking vessels and vessel obtained according to such process
02/12/2003EP1282475A1 Tools and process for forming conical components
02/12/2003CN2535156Y Electroplating pulley plate-folder
02/12/2003CN1101279C Machine for spraying paint on cover of pop-top can
02/11/2003US6516968 Can shell and double-seamed can end
02/06/2003WO2003009952A1 Container beading
02/06/2003US20030024954 Gasketed aerosol mounting cup
02/06/2003CA2452012A1 Container beading
02/05/2003EP1280623A1 Improved easy-open end and method of making
02/04/2003US6513540 System and method for using bent pipes in high-purity fluid handling systems
01/2003
01/29/2003EP1279446A1 Container beading
01/29/2003CN1393300A Technology for manufacturing blank of valve ball
01/28/2003US6510938 Soft touch infeed
01/23/2003US20030015507 Laser light marking of a container portion
01/22/2003EP1276673A1 Can end
01/22/2003EP1152843B1 Sealing method
01/16/2003WO2003004716A2 Can shell and double-seamed can end
01/16/2003WO2003004192A1 Method of manufacturing an aluminum design tab end using laminating films for a beverage can
01/16/2003US20030010785 Can shell and double-seamed can end
01/16/2003US20030010085 Apparatus for swaging ferrules
01/15/2003CN1391504A Apparatus for swaging ferrules
01/14/2003US6505535 Method and apparatus for manufacturing a press-formed object
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