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