| Patents for B21D 51 - Making hollow objects (8,973) |
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| 07/31/2013 | CN203091598U Bending machine for reinforcing ring |
| 07/31/2013 | CN203091585U Sheet stock feeding device on pop-top can basic cap / bottom cap stamping equipment |
| 07/31/2013 | CN203091528U Die for processing inclined-plane aluminum non-stick pan |
| 07/31/2013 | CN203091527U Die for processing straight aluminum non-sticking cookers |
| 07/31/2013 | CN203091487U Bending device for machining square cans |
| 07/31/2013 | CN101652596B Seamless bend tube, weld joint with seamless straight tube, and method of producing them |
| 07/25/2013 | WO2013106943A1 Method and apparatus for producing a can with a ring pull top, and can with a ring pull top |
| 07/25/2013 | US20130187071 Crank |
| 07/25/2013 | US20130186093 Process of fabricating a fuel nozzle assembly, process of fabricating a fuel nozzle ring, and a fuel nozzle ring |
| 07/23/2013 | US8490825 Can lid closure and method of joining a can lid closure to a can body |
| 07/18/2013 | DE102012100278A1 Rotationally symmetric component for use as driving element of vehicles, particularly for motor vehicles, is made from steel sheet and is manufactured by metal forming, where steel sheet is formed from two steel layers |
| 07/18/2013 | DE102012000778A1 Apparatus for repeated recycling of used containers closures e.g. crown cork of drink bottle, has control unit to control and track cork, and monitoring station with sensor to determine material properties of cork |
| 07/17/2013 | CN203061658U Aluminum bottle positioning convex point processing machine |
| 07/11/2013 | US20130175280 Can Shell and Double-Seamed Can End |
| 07/11/2013 | US20130175263 Backless electrical box and method of making |
| 07/11/2013 | US20130174404 Method for connecting two coaxial tubular parts, tool for producing such a connection and use |
| 07/11/2013 | DE102012207699A1 Hohlkörperhalbzeug, Verfahren zu dessen Herstellung und Verfahren zur Herstellung eines Hohlkörpers Hollow semi-finished product, process for its preparation and process for producing a hollow body |
| 07/11/2013 | DE102011053084B4 Vorrichtung und Verfahren zur Herstellung von Dosenkörpern mit Schneideinrichtung Device and method for the production of can bodies with cutting means |
| 07/10/2013 | CN203044737U T-shaped cover automatic hobbing device |
| 07/10/2013 | CN203044736U Special necking machine for small-caliber seal head |
| 07/10/2013 | CN203044659U Pot cover curling die |
| 07/10/2013 | CN203044608U Hydraulic side buckling machine for manufacturing crystallizer barrel |
| 07/10/2013 | CN102319829B Automated can-sealing positioning mechanism |
| 07/09/2013 | US8480344 Conveying apparatus for objects and welding apparatus with such a conveying apparatus |
| 07/04/2013 | WO2013097836A1 A method for the manufacture of a vessel bottom with a flange |
| 07/03/2013 | CN203030786U Screw cap manufacturing machine |
| 07/03/2013 | CN203030785U Punch operator |
| 07/02/2013 | US8475729 Methods for forming honeycomb minireactors and systems |
| 07/02/2013 | US8474141 Method of modifying a surface of a nozzle of a liquid dispenser used for manufacturing a liquid crystal display |
| 07/02/2013 | CA2564640C Method for making decorated bottle caps with improved mechanical strength and device for implementing said method |
| 06/27/2013 | WO2013093801A1 Grip device for locking cylindrical metallic bodies to be machined by means of machine tools |
| 06/27/2013 | WO2013091922A1 Process for producing a ring-pull top and also use of a steel sheet provided with a protective layer for a ring-pull top |
| 06/27/2013 | US20130161325 Reclosing can for food product |
| 06/26/2013 | EP2605873A2 Shaped metal container and method for making same |
| 06/26/2013 | CN203018640U Heating device of aluminum plastic composite snap lid forming machine |
| 06/25/2013 | CA2564010C Method of shaping container bodies and corresponding apparatus |
| 06/25/2013 | CA2558651C Easy open can end and process of making |
| 06/20/2013 | WO2013090235A2 Easy-open metal end for a container, and method for making same |
| 06/20/2013 | US20130153738 Anti-spin mounting pole and method of forming |
| 06/20/2013 | DE102012221024A1 Method for manufacturing housing for disengaging device used for disengaging hydraulic transmission from dual clutch, involves forming walls of first and second chambers by reshaping and connecting metal sheets |
| 06/20/2013 | DE102011056462A1 Verfahren zur Herstellung eines Behälterkörpers A process for producing a container body |
| 06/19/2013 | CN203009723U Transmission mechanism of back cover module in can molding equipment |
| 06/19/2013 | CN203003002U Automatic aluminum cap flanging device |
| 06/19/2013 | CN203002886U Edge spinning device of edge spinning machine |
| 06/19/2013 | CN203002881U Locating forming structure of can making machine |
| 06/19/2013 | CN102319820B Barrel transmitting device and method for crimping and ribbing process of barrel body |
| 06/18/2013 | US8464569 Internal roller tool for bending a strip into a tube |
| 06/18/2013 | US8464567 Distributed drives for a multi-stage can necking machine |
| 06/13/2013 | WO2013085382A1 Steel drum and method for manufacturing such a steel drum |
| 06/13/2013 | US20130146597 Easy-Open Metal End for a Container, and Method for Making Same |
| 06/12/2013 | CN202988961U Pressing opening feeding device of bottle-making machine with large opening diameter |
| 06/12/2013 | CN202984511U Precrimping device for steel drum cover |
| 06/12/2013 | CN202984510U Device for manufacturing covers |
| 06/12/2013 | CN202984509U Seaming device with lubrication function |
| 06/12/2013 | CN202984508U Square cone expanding and pressing-rib forming device of metal can body |
| 06/12/2013 | CN103155214A Battery case lid and manufacturing method for battery case lid |
| 06/12/2013 | CN102310146B Twice stretching molding die used for manufacturing aluminum cap |
| 06/11/2013 | US8461549 Multi-needle multi-parallel nanospray ionization source for mass spectrometry |
| 06/10/2013 | DE202013004290U1 Bauteil mit einer aus mindestens zwei Blechschalen bestehenden Hülle Component with a sheet consisting of at least two Shell Case |
| 06/06/2013 | WO2013078533A1 System for mounting and supporting photovoltaic modules |
| 06/06/2013 | US20130140318 Method and apparatus for making a can with a curled end, such can and body |
| 06/06/2013 | CA2829099A1 System for mounting and supporting photovoltaic modules |
| 06/05/2013 | EP2560772B1 Method for producing slots in a tube wall and slotting tool |
| 06/05/2013 | CN202963292U Rotary wheel closing device |
| 06/05/2013 | CN202963291U Metal can automatic stamping production line |
| 06/05/2013 | CN202963290U Stamping assembly capable of reducing stamping pressure |
| 06/05/2013 | CN202963289U Bottom jack for machining bottom of steel cylinder |
| 06/05/2013 | CN202963288U Expansion cone curling combination machine |
| 06/05/2013 | CN102107243B Self-weight thermal forming process for titanium alloy thin-wall cylindrical part |
| 06/04/2013 | US8454292 Method of forming a can end having a moveable portion |
| 06/04/2013 | US8453942 Thermostatic single-unit faucet and method for making such a single-unit faucet |
| 06/04/2013 | US8453330 Electromagnet flow regulator, system, and methods for regulating flow of an electrically conductive fluid |
| 05/30/2013 | WO2013075628A1 Method for hot bulge-forming high-temperature alloy rectangular ring-rolled workpiece into irregularly-shaped ring workpiece |
| 05/30/2013 | WO2013075626A1 Method for hot bulge-forming titanium alloy irregularly-shaped ring-rolled workpiece |
| 05/30/2013 | US20130133757 Single-use, permanently-sealable microvalve |
| 05/30/2013 | US20130133313 Diesel particulate filters having a washcoat that improves filter performance |
| 05/29/2013 | CN202951795U Tank body height adjusting device for tank necking machine |
| 05/29/2013 | CN202951794U Automatic beveling machine |
| 05/29/2013 | CN202951746U Automatic rib rolling machine |
| 05/29/2013 | CN101885018B Viscoelasto-plastic soft mode forming method of minor-radius corrugated surface thin-wall metal barrel part |
| 05/29/2013 | CN101437635B Process and apparatus to make an edge or a collar featuring a complex structure on metal rough pieces |
| 05/28/2013 | US8448487 Vessel forming station |
| 05/23/2013 | WO2013074776A1 Cam follower for a ram of a necker machine and a method of manufacturing the same |
| 05/23/2013 | WO2013073647A1 Method of manufacturing bottle-shaped can, and bottle-shaped can |
| 05/23/2013 | US20130129451 Method for manufacturing the tab of a can so as to be able to use the end thereof for promotional use |
| 05/23/2013 | US20130125357 Casket and display base |
| 05/23/2013 | DE102011056539A1 Component has grommet, which is incorporated in component and forms reinforced opening, where flangeless grommet is provided with projections on its lateral surface or outer surface |
| 05/23/2013 | DE102010061248B4 Vorrichtung und Verfahren zum Umformen von hohlzylindrischen Körpern Apparatus and method for forming of hollow cylindrical bodies |
| 05/22/2013 | CN202943186U Continuous punching device of medical packaging bottle cover |
| 05/22/2013 | CN103111521A Drawing die of rectangular container and drawing method |
| 05/16/2013 | WO2013069207A1 Container processing device |
| 05/16/2013 | US20130122133 Continuous Bi-Metallic Twin Bore Barrel for Screw Extruder and Method of Making Same |
| 05/16/2013 | US20130119057 Two-piece can body made of laminated steel sheet, and method of producing the two-piece can body |
| 05/16/2013 | US20130118420 Heat transfer tube for steam generator and method for producing the same |
| 05/16/2013 | US20130118299 Cam follower for a ram of a necker machine and a method of manufacturing the same |
| 05/15/2013 | CN202934001U Spinning forming machine for machining normal-pressure tank arc structure |
| 05/15/2013 | CN202933997U Edge-folding device of cover anti-theft ring |
| 05/15/2013 | CN202933996U Edge-folding head in edge-folding device of cover anti-theft ring |
| 05/15/2013 | CN103108710A Method of manufacturing a promotion tab end for a can |
| 05/14/2013 | US8438731 Method of using step flange catch basin adaptor |