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)
10/2012
10/03/2012CN102240750B Structure for sealing spindle bearing of steel gas cylinder hot spinning necking-in machine
10/02/2012US8276425 Ductmaking apparatus
09/2012
09/27/2012WO2012128863A1 Stress corrosion resistant aluminum beverage end closure
09/27/2012WO2012126723A1 Apparatus for holding a container
09/27/2012US20120243963 Process for forming the wall of the mouth of a metal container or packaging, device for this purpose and packaging or container obtained
09/27/2012DE102011001521A1 Vorrichtung und Verfahren zum Schneiden eines Dosenrohlings Apparatus and method for cutting a can blank
09/27/2012CA2830315A1 Apparatus for holding a container
09/26/2012EP2502685A1 Method for forming the wall of the opening of a metal container or packaging, device for said purpose and container or packaging obtained
09/26/2012EP2502684A1 Apparatus for holding a container
09/26/2012EP2501625A1 System for plugging paint cans
09/26/2012CN202447554U Integrally molding machine of granary covers
09/26/2012CN202447467U Edge folding device for metal tube
09/26/2012CN102688950A Integral forming process of steel cylinders
09/26/2012CN102688925A Spinning necking-in machine for high-pressure seamless large-caliber steel cylinder
09/26/2012CN102125969B Automatic can sealing machine multi-wheel seaming device
09/26/2012CN101808825B Process for decorating vessel, decorated vessel produced by the process, and mandrel, drum and decorating apparatus for use in the process
09/22/2012CA2771985A1 Method for forming the wall of the mouth of a metallic container or package, and device thereof and package or container produced
09/20/2012DE102011001279A1 Method for producing profiled ring e.g. sealing ring in car, involves shaping ring into profiled ring in continuous manner along circumference of ring in sections by exerting pressure in radial direction by profiling element
09/19/2012EP2500618A1 Metal composite pressure cylinder
09/19/2012EP2499059A1 Bulge forming apparatus for producing canned product, and canned product
09/19/2012CN202438611U Mould for machining multi-tubular hollow-inner one-piece type bowl-making device
09/19/2012CN102686327A Apparatus for processing sealing lip of metallic can, and metallic can processed by said apparatus
09/19/2012CN102672075A Composite manufacturing equipment capable of lifting, sorting, rolling and cushioning bottle cap
09/19/2012CN101479057B Expanding die and method of shaping containers
09/13/2012WO2012121445A1 Manufacturing method for porous metal-foam cone assembly with high surface area
09/13/2012WO2012119915A1 Apparatus and method for separating discs of metal from a stack of discs
09/13/2012WO2012119697A1 Method for producing slots in a tube wall and slotting tool
09/12/2012EP2497717A1 Metallic beverage can end with improved chuck wall and countersink
09/12/2012EP2497695A1 Steering column of an automobile with a shaft section closed by tongues
09/12/2012CN202427861U Special production equipment for novel water heater barrel
09/12/2012CN202427853U Pot type numerical control necking clamp
09/12/2012CN202427791U Bidirectional double-punch can body stretcher
09/12/2012CN102665956A Method and device for producing a half-shell part
09/12/2012CN102658668A Bottom driving press machine
09/11/2012US8263027 Apparatus, systems and methods for the production of hydrogen
09/11/2012US8261426 Method of constructing a toner dispensing unit
09/07/2012WO2012076111A3 Method and device for forming a pipe portion
09/06/2012US20120226242 Infusion device provided with septum housing
09/06/2012DE102007005011B4 Verfahren und Ziehwerkzeug zum Tiefziehen von Rohlingen aus Blechmaterial zu flanschlosen Formlingen Procedures and drawing tool for drawing blanks of sheet material to flangeless moldings
09/05/2012CN202411279U Punching, edge polishing, glue injecting and drying combined production line during fully automatic metal barrel manufacturing
09/05/2012CN101445170B Method for preparing printed lid of aluminum easy open can
08/2012
08/30/2012US20120217425 Ball valve having multiple moveable seats
08/30/2012US20120217088 Sound attenuating air vent
08/30/2012US20120217029 Hollow tine for aerating turf and manufacture method thereof
08/30/2012US20120216403 Loading element
08/29/2012CN202398739U Spinning roller for necking gas bottle in hot spinning manner
08/23/2012WO2012110280A2 Method and device for creating a mandrel for a wound capacitor
08/23/2012DE102010037951B4 Verfahren und Presswerkzeug zur Herstellung von aufreißbaren Dosendeckeln Process and crimping tool for the production of frangible can lids
08/22/2012CN102641969A Multi-mode automatic production device for fittings
08/22/2012CN102172702B Manufacturing method of spinning seal head and seal ring
08/22/2012CN101484256B Manufacturing process to produce a necked container
08/21/2012US8245556 Deformation of thin walled bodies
08/21/2012US8245551 Adjustable transfer assembly for container manufacturing process
08/21/2012US8245381 Method of providing flexible duct having different insulative values
08/16/2012US20120205083 Floor for a heat exchanger, production method, and device for the production
08/16/2012DE10329111B4 Verfahren zum Herstellen einer Tube oder Tubenverpackung sowie Tube oder Tubenverpackung hergestellt nach diesem Verfahren A method of manufacturing a tube or tubes as well as packaging tube or tube package made according to this method
08/15/2012EP2486993A1 Reshaping device and method for operating same
08/15/2012EP2282853B1 Supporting core and method for producing hollow profiled elements
08/15/2012CN202377424U Feeder for manufacturing punching pull ring chain of pop can cover
08/15/2012CN202377376U Stretch forming female die
08/15/2012CN202377343U Electromagnetic-controlled crown bottle cap punching machine with automatic stacking and material falling functions
08/15/2012CN202377342U Intelligent circulation device for lubricating oil of punching machine
08/15/2012CN102635947A Condensation cavity for gas water heater and manufacturing technology thereof
08/15/2012CN102633034A Irregular can triplet seven-layer hemming structure and secondary stamping, bottom-buckling and rolling method thereof
08/15/2012CN102632160A Combined tool bit mold core with cooling function
08/15/2012CN102632159A Head composite die
08/15/2012CN102632140A Large-caliber head spinning die
08/14/2012US8240052 Process of forming an integrated multiplexed electrospray atomizer
08/14/2012US8240047 Assembling method for metal honeycomb-shaped catalyzer carrier and assembling apparatus for the same
08/09/2012US20120201918 Blow molding valve for a blow molding valve block
08/09/2012US20120201630 Method of producing metal packages
08/09/2012US20120199779 Valve block assembly for a blow molding system
08/09/2012US20120199673 Bi-component drip emitter
08/09/2012DE102011010658A1 Cylindrical bung barrel, has aperture formed in barrel surface, where barrel is designed as intermediate of slug such that barrel body is formed for transportation of intermediate and accessories and connected with barrel surface
08/09/2012DE102011010602A1 Getränkedosenverschlussglied Beverage can closure member
08/08/2012EP2484461A1 Bent member and method for manufacturing same
08/08/2012EP1830974B1 Device for the selective and progressive locking of metal containers
08/07/2012US8234788 Method of making titanium-based automotive engine valves
08/02/2012US20120195707 Wall Anchor For a Screw
08/02/2012US20120193222 Electrochemical Reactor for CO2 Conversion Utilization and Associated Carbonate Electrocatalyst
08/02/2012US20120192566 Fuel injection assembly for use in turbine engines and method of assembling same
08/02/2012DE102011002206B3 Vorrichtung und Verfahren zur Herstellung eines Dosenkörpers mit einem Halsabschnitt Apparatus and method for manufacturing a can body with a neck portion
08/01/2012EP1667803B1 Can shell for a can end
08/01/2012CN202356546U Medicinal aluminum cover forming unit
08/01/2012CN202356506U Closing-in mould for manufacturing steel seamless gas cylinder
08/01/2012CN202356481U Corrugated pipe elbow forming machine
08/01/2012CN102615212A Bottle manufacture method, bottle manufacture device and bottle
08/01/2012CN102615146A Tube body roundness correcting device of thin-wall pressure container
07/2012
07/31/2012US8231818 Pressure control valve assembly
07/31/2012US8230595 Muffler tubes and methods of forming muffler tubes
07/26/2012WO2012097832A1 Method for closing the shell of a can with a bottom or cover part, shell suitable therefor and method for producing same
07/26/2012US20120189404 Pre-rounding element on a rounding apparatus
07/26/2012US20120187308 Radionuclide generator and method of sterilization
07/26/2012US20120186654 Water supply module
07/26/2012US20120186321 Method and apparatus for forming a can shell
07/25/2012EP2478977A1 Curved closed-section structural component and method for manufacturing same
07/25/2012EP2477900A2 Blank and forming tool for forming a container
07/25/2012EP2242597B1 Apparatus and method for manufacturing metal containers
07/25/2012CN202343807U Automatic roll forming machine
07/25/2012CN202343806U Can sealing machine with rolling and sealing unit in stable operation
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