| Patents for B21D 51 - Making hollow objects (8,973) |
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| 03/04/2014 | US8661672 Method for manufacturing a motor vehicle exhaust gas purifying member |
| 03/04/2014 | US8661671 Method for making catalytic converters with automated substrate crack detection |
| 02/27/2014 | WO2014030819A1 Method for manufacturing long-neck flange |
| 02/27/2014 | US20140053953 Blunt tip vial access cannula and method for manufacture |
| 02/27/2014 | DE102012215109A1 Die processing machine for packing metal strip, has working tools that are arranged in radius-shaped arrangement about X-axis, and receiving tools that are arranged between working and receptacle tool housings |
| 02/24/2014 | CA2823202A1 Ventilation ducting arrangement |
| 02/20/2014 | US20140049970 Multi-function synthetic jet and method of manufacturing same |
| 02/20/2014 | US20140048166 Pivoting ball stop for exhaust duct liner hanger |
| 02/20/2014 | US20140047893 Fabrication member |
| 02/20/2014 | DE102012212980B4 Verfahren und Vorrichtung zum Herstellen von Dosen aus Dosenrohlingen mittels Druckumformen Method and apparatus for making cans from cans by means of pressure forming blanks |
| 02/19/2014 | CN103586364A Novel hydraulic device |
| 02/19/2014 | CN103586363A Forming machine of water storage tank of solar water heater |
| 02/19/2014 | CN103586346A Mould for forming thin-walled workpiece of flame tube of gas turbine |
| 02/19/2014 | CN102489627B Method for manufacturing printing fuser film pipe |
| 02/18/2014 | CA2761154C Tool for forming a three dimensional container or construct |
| 02/13/2014 | WO2014026047A1 Resealable beverage containers and methods of making same |
| 02/12/2014 | EP2694229A1 Method and device for producing can bodies, and can bodies |
| 02/12/2014 | CN203426272U Efficient drawing machine die |
| 02/12/2014 | CN203426259U Composite oval punch die for boiler and pressure container |
| 02/12/2014 | CN102215649B Case structure and performing method thereof |
| 02/11/2014 | US8646178 Heat exchanger fabrication with improved thermal exchange efficiency |
| 02/06/2014 | US20140033968 Controlled Doping Device For Single Crystal Semiconductor Material and Related Methods |
| 02/06/2014 | US20140033791 Method for forming tubular beam with center leg |
| 02/06/2014 | US20140033724 Fuel nozzle assembly and methods of assembling same |
| 02/06/2014 | US20140033721 Fuel nozzle assembly and methods of assembling same |
| 02/05/2014 | EP2693512A1 Method of manufacturing cladding for laminated battery |
| 02/05/2014 | EP2692456A1 Method for manufacturing threaded bottle can and threaded bottle can |
| 02/05/2014 | CN203418037U Can sealing nose device with belt drive of round can |
| 02/05/2014 | CN103561881A Intermittently rotating sizing-edging machine for multi-form large-size metal covers |
| 02/05/2014 | CN103551436A Rotary table of round edging machine |
| 02/04/2014 | US8641349 Apparatus and method for manufacturing lids with tear-off foil |
| 02/04/2014 | US8640318 Method for forming elongated composite tubular |
| 01/31/2014 | CA2822192A1 Method for producing brake drum and a brake drum |
| 01/30/2014 | DE102012212980A1 Verfahren und Vorrichtung zum Herstellen von Dosen aus Dosenrohlingen mittels Druckumformen Method and apparatus for making cans from cans by means of pressure forming blanks |
| 01/29/2014 | EP2689866A1 Method and device for producing cans from can blanks by pressure forming |
| 01/29/2014 | EP2688697A1 Device and method for producing tear-off lids |
| 01/29/2014 | EP2688696A1 Stress corrosion resistant aluminum beverage end closure |
| 01/29/2014 | EP2688695A1 Apparatus for holding a container |
| 01/29/2014 | CN203409134U Necking machine for container end socket with large diameter and large wall thickness |
| 01/29/2014 | CN203409133U Steel bottle sealing head contraction opening cleaning integrated machine |
| 01/29/2014 | CN203409132U Capping machine |
| 01/29/2014 | CN203409131U Hydraulic bulging machine |
| 01/29/2014 | CN203409130U Dotting tool |
| 01/29/2014 | CN103537585A Forming and fabrication method of ultra-high strength steel seamless high pressure gas cylinder |
| 01/29/2014 | CN103537584A External-die-free thin-walled empty-can expanding device |
| 01/29/2014 | CN103537559A Necking mould position adjusting device |
| 01/23/2014 | WO2014013471A1 Embossing a flat metal blank (method, tool and object) |
| 01/23/2014 | US20140020781 Locking mechanism for refrigerant line caps |
| 01/23/2014 | DE102008037612B4 Verfahren und Werkzeugsatz zur Herstellung von flanschbehafteten, hoch maßhaltigen und tiefgezogenen Halbschalen Method and tool set for producing flanschbehafteten, highly dimensionally stable and deep-drawn half shells |
| 01/22/2014 | EP2687383A1 Embossing a flat metal blank (method, apparatus and object) |
| 01/22/2014 | CN203401021U 打点装置 RBI device |
| 01/22/2014 | CN103521638A Dual-purpose machine for reducing inner opening and outer opening of water heater shell |
| 01/22/2014 | CN103521584A Method for machining fuel filter shell |
| 01/21/2014 | US8631579 Method for manufacturing injection hole member |
| 01/15/2014 | EP2684625A1 Plant and apparatus for forming objects |
| 01/15/2014 | CN103506508A Wrap-around fixing device for iron drum shaping |
| 01/15/2014 | CN103506434A Metal bucket shaping fixing frame with groove combined with disc |
| 01/15/2014 | CN103506433A Metal bucket shaping air valve structure convenient to fix |
| 01/15/2014 | CN103506432A Iron bucket repairing and reshaping device with environmental protection property |
| 01/15/2014 | CN103506431A Air valve structure for environmentally-friendly shaping of iron drum |
| 01/15/2014 | CN103506430A Double-semicircle-type iron drum shaping and fixing device |
| 01/15/2014 | CN103506429A Fixing device for iron drum shaping |
| 01/15/2014 | CN103506428A Encircling iron bucket reshaping fixing device with press-down disk |
| 01/14/2014 | US8627978 Easy-open can end, method for manufacturing can end, and beverage product filled in can container using the same |
| 01/14/2014 | US8627698 Deformation of thin walled bodies |
| 01/14/2014 | US8627697 Method of performing non vessel shaping operations during vessel shaping |
| 01/09/2014 | US20140008320 Screw-top bottle-can and method for producing the same |
| 01/08/2014 | EP2680988A1 Apparatus and method for separating discs of metal from a stack of discs |
| 01/08/2014 | CN203380298U Single-machine driving device of can-making machine |
| 01/08/2014 | CN103501933A Apparatus and method for separating discs of metal from a stack of discs |
| 01/02/2014 | US20140001747 Vacuum Insulated Cryogenic Fluid Transfer Hose |
| 01/01/2014 | CN203370979U Driving device for opening pressing shaping of bottle making machine |
| 01/01/2014 | CN203370900U Tank type inner high pressure formation fast filling system |
| 01/01/2014 | CN203370899U Full-automatic edge polishing machine |
| 01/01/2014 | CN103486805A Door for refrigerator and method for manufacturing the same, metal container and method for manufacturing the same, and apparatus and method for processing metal sheet |
| 12/31/2013 | US8617475 Erosion resistant mounting material and method of making and using the same |
| 12/27/2013 | WO2013191323A1 Method for molding spherical storage container using aluminum thick plate |
| 12/27/2013 | WO2013188967A1 Planar space frame for vehicle structure and housing of components |
| 12/26/2013 | US20130340879 Manufacturing method for porous metal-foam cone assembly with high surface area |
| 12/25/2013 | EP2675581A2 Method and device for creating a mandrel for a wound capacitor |
| 12/25/2013 | CN203363600U Toothpaste tube making machine air-blowing device support |
| 12/25/2013 | CN203356471U Bottle cap closing-up machine |
| 12/25/2013 | CN203356470U Novel full-automatic canning capper |
| 12/25/2013 | CN203356469U Expanding device for specially-shaped tank body |
| 12/25/2013 | CN203356468U Hydraulic stretcher |
| 12/25/2013 | CN203356427U Combined machine full-automatic lifting device |
| 12/25/2013 | CN103464643A Bottle cap processing device and method |
| 12/25/2013 | CN103464642A Automatic riveting and punching device of steel drum cover |
| 12/25/2013 | CN103464641A Horizontal rib rolling machine for producing inner drum of washing machine |
| 12/25/2013 | CN102430666B Multi-head can seamer |
| 12/24/2013 | CA2557211C Unitary rear axle housing and method for manufacturing same |
| 12/18/2013 | EP2497695B1 Steering column of an automobile with a shaft section closed by tongues |
| 12/18/2013 | EP2236227B1 Forming tool with a rotatable base body |
| 12/18/2013 | CN203348877U Supporting frame of photoelectric eye of vibration cup of toothpaste tube machine |
| 12/18/2013 | CN203343325U End socket hydraulic machine |
| 12/18/2013 | CN203343324U Cable supporting frame of motor of toothpaste tube machine |
| 12/18/2013 | CN203343323U Semi-automatic multi-station pipe fitting forming machine |
| 12/18/2013 | CN203343295U Rapid forming seal head die |
| 12/18/2013 | CN103459061A Device and method for producing tear-off lids |
| 12/18/2013 | CN103459060A Method for manufacturing threaded bottle can and threaded bottle can |