| Patents for B21D 51 - Making hollow objects (8,973) |
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| 07/25/2012 | CN202343805U Cap lowering mechanism for high-speed can sealing machine |
| 07/25/2012 | CN202343804U Fine adjusting mechanism for rolling and sealing device of high-speed can sealing machine |
| 07/25/2012 | CN202343803U Adjusting mechanism for closing capping device of high-speed can sealing machine |
| 07/25/2012 | CN202343802U Can supporting device for high-speed can sealing machine |
| 07/25/2012 | CN202343801U Micro-adjusting mechanism used for rolling seal device of high speed can sealing machine |
| 07/25/2012 | CN202343800U Automatic feeding-stamping device of metal barrel loops |
| 07/25/2012 | CN202343681U Multi-specification pressing structure of stretching forming machine for storage tank seal end |
| 07/25/2012 | CN102601263A Rotary full-automatic expanding machine |
| 07/25/2012 | CN102601262A Shock absorber oil storage tank machining method, shock absorber oil storage tank machining device and shock absorber oil storage tank |
| 07/25/2012 | CN102601261A Method for producing stainless steel barrels |
| 07/25/2012 | CN102601260A Core column production method, special machining device for core column and forming die column for core column |
| 07/25/2012 | CN102601168A Oil drum body shaper |
| 07/25/2012 | CN102125967B Tank cover pushing device |
| 07/24/2012 | US8227372 Core / shell-type catalyst particles comprising metal or ceramic core materials and methods for their preparation |
| 07/19/2012 | US20120181290 Package carrier and manufacturing method thereof |
| 07/19/2012 | US20120180316 Water heater or steam generator |
| 07/19/2012 | DE102011008922A1 Verfahren zur Herstellung eines Schallabsorbers, insbesondere für einen Gasturbinenabgaskonus A process for producing a sound absorber, especially for a gas turbine exhaust cone |
| 07/18/2012 | EP2476494A1 Pressurised metal container preform and a method of making same |
| 07/18/2012 | CN102596441A Apparatus and method for forming an antipollution device housing |
| 07/18/2012 | CN102581166A Expanding die and method of shaping containers |
| 07/18/2012 | CN102581107A Bidirectional double-punching can body drawing machine |
| 07/18/2012 | CN102029332B Double-station processing device for metal lid |
| 07/18/2012 | CN101358551B Oil sump and method of its production |
| 07/17/2012 | US8220130 Method for manufacturing an underground storage tank for flammable and combustible liquids |
| 07/17/2012 | CA2521404C Integrated fuel processor apparatus and enclosure and methods of using same |
| 07/17/2012 | CA2373094C Stainless steel canister for propellant-driven metering aerosols |
| 07/12/2012 | US20120177789 Stay cool band |
| 07/12/2012 | US20120177517 Valve Cap |
| 07/12/2012 | US20120177464 Crown type eccentric multi die press for manufacturing reinforced crown caps and embossed crown caps |
| 07/11/2012 | CN202316842U 一种制造易拉罐盖的成品复合冲床用的监测控制器 A monitoring controller cans covered with the manufacture of finished composite punch |
| 07/11/2012 | CN202316841U Seam jointing machine for packaging can |
| 07/11/2012 | CN202316771U 一种铝质便携水壶压扁成型模具 One kind of crushed aluminum portable kettle mold |
| 07/11/2012 | CN202316767U Base of packing box pre-bending forming die |
| 07/11/2012 | CN102574193A Apparatus for manufacturing necking cans |
| 07/11/2012 | CN102574192A Bent member and method for manufacturing same |
| 07/11/2012 | CN102574184A Embossing method and apparatus |
| 07/11/2012 | CN102553997A Edge folding device for metal barrel |
| 07/11/2012 | CN101934323B Insulator cover shaping method |
| 07/10/2012 | CA2495842C A closure assembly for a container |
| 07/05/2012 | WO2012091368A2 Method for manufacturing inner structure of regenerative cooling type combustion chamber |
| 07/04/2012 | EP2158981B1 Stripper for can drawing and ironing device |
| 07/04/2012 | CN202291130U 桶身扩张机 Expander barrel body |
| 07/04/2012 | CN202291069U Fixing device for packaging box pre-bending die |
| 07/04/2012 | CN202291068U External mould frame for package box mould |
| 07/04/2012 | CN202291051U 一种铁盒包装机用内成型模具 One kind of tin packaging machine within mold |
| 07/04/2012 | CN202290925U 压力容器中凸形封头中心孔的翻边装置 Pressure vessel convex head of the center hole flanging device |
| 07/04/2012 | CN1880175B Metal blank for hot dilation forming |
| 07/04/2012 | CN102049449B Tank cap processing device |
| 07/04/2012 | CN101547731B Automotive exhaust component and method of manufacture |
| 07/03/2012 | US8209863 Methods of manufacturing rotor core for motor-driven valve, rotor feed screw and rotor |
| 06/28/2012 | DE102010064235A1 Method for manufacturing cooking space element for oven utilized for cooking food, involves pressing structured edge region of casing wall into structured edge region of rear wall in order to produce cooking space element of oven |
| 06/28/2012 | DE102009015252B4 Hülse als Innenhülse oder Außenhülse eines Metall-Elastomer-Lagerelements, zugehöriges Herstellungsverfahren sowie Metall-Elastomer-Lagerelement Sleeve and inner sleeve or outer sleeve of a metal-elastomer bearing element, manufacturing method thereof, and metal-elastomer bearing element |
| 06/27/2012 | EP1441957B1 Reformed can end and method therefore |
| 06/27/2012 | CN202283573U 一种自动封罐机多轮卷封装置 An automatic seamer rounds seaming device |
| 06/27/2012 | CN102523742A Method for producing double aerosol container, double aerosol container, and apparatus for producing double aerosol container |
| 06/27/2012 | CN102513469A Medicinal aluminum cap forming unit |
| 06/27/2012 | CN101528376B Device and method for producing a hollow body from a workpiece in the form of a round blank |
| 06/26/2012 | US8205713 Vehicle silencer |
| 06/26/2012 | CA2482984C Can end |
| 06/21/2012 | WO2012082041A1 A method of manufacturing an insulated tank and a tank manufactured according to the method |
| 06/21/2012 | WO2012081717A1 Method of designing material for cylinder formation process, and cylinder formation processed product |
| 06/21/2012 | WO2012080521A1 Intermittently rotating sizing-edging machine for multi-form, large-size metal covers |
| 06/21/2012 | US20120152238 Nasal Nebulizer for Transporting and Storing Fluids |
| 06/21/2012 | DE102010061248A1 Device for transforming hollow cylindrical bodies that are utilized for manufacturing aerosol containers, has drive for creating rotating movement, where time course of movement is adjusted relative to time course of stroke movement |
| 06/21/2012 | CA2818716A1 Method for designing material to be subjected to cylinder forming and product formed by performing cylinder forming |
| 06/20/2012 | EP2464573A1 Method for producing metal packages |
| 06/20/2012 | EP2340134B1 Method and tool for the cylindrical deformation of an al sleeve to the core dimension of the internal plastic closure, as preparation for a diffusion-proof press connection within the two components |
| 06/20/2012 | CN202278128U 热水罐封头组对机 Hot water tank on the machine head group |
| 06/20/2012 | CN202278118U 一种铁盒包装机盒片推送机构 One kind of metal packaging machine box piece push mechanism |
| 06/20/2012 | CN102500671A Flanging device of central hole of convex-shaped end enclosure in pressure container |
| 06/20/2012 | CN101829739B Irregular tank body forming machine |
| 06/20/2012 | CN101823090B Tank body forming machine |
| 06/20/2012 | CN101780507B Method for manufacturing deep square cylindrical metal shell |
| 06/14/2012 | WO2012076111A2 Process for forming a pipe portion |
| 06/14/2012 | US20120145721 Coating Compositions and Articles Coated Therewith |
| 06/14/2012 | DE102010053634A1 Verfahren zum Umformen eines Rohrabschnittes Method for forming a pipe section |
| 06/13/2012 | CN102489627A Method for manufacturing printing fuser film pipe |
| 06/07/2012 | US20120141232 Laminated steel sheet for two-piece can, method for manufacturing two-piece can, and two-piece laminated can |
| 06/07/2012 | US20120137521 Prosthetic heart valve, prosthetic heart valve assembly and method for making same |
| 06/06/2012 | EP2460598A1 Manufacturing process to produce a necked container |
| 06/06/2012 | EP2459332A1 Device for forming deep-drawn containers |
| 06/06/2012 | EP2459331A1 Apparatus and method for forming an antipollution device housing |
| 06/06/2012 | EP2253395B1 Piping-member manufacturing method |
| 06/06/2012 | CN102069132B Making method of ABS (Antilock Braking System) shell |
| 06/05/2012 | US8191257 Method for assembling a steam generator |
| 05/31/2012 | WO2012070342A1 Container, lid, and seaming method for container |
| 05/31/2012 | WO2012015201A3 Method for manufacturing the tab of a can so as to be able to use the end thereof for promotional use |
| 05/31/2012 | DE102011008621B3 Manufacturing an exhaust valve housing from sheet metal forming elements comprises conducting at least two shell elements, welding and drifting the connecting areas of the welded exhaust flap housing |
| 05/31/2012 | DE102010052742A1 Method for manufacturing components e.g. cathode for electrochemical cell e.g. fuel cell, involves applying force on pressure plate that is connected with movable stamper element provided at recess of die |
| 05/31/2012 | DE102010052741A1 Method for manufacturing e.g. separator plate for fuel cell, involves mechanically post-forming planar component by compression of resilient portions and/or resilient intermediate elements of shaping device |
| 05/31/2012 | DE102010052739A1 Method for manufacturing planar components for e.g. fuel cell, involves changing position or arrangement of planar component between shaping steps by hydraulically movable tool segments of molding die of shaping device |
| 05/31/2012 | DE102010052738A1 Verfahren und Vorrichtung zur Herstellung von Bauelementen für eine elektrochemische Zelle, insbesondere eine Brennstoffzelle, oder einen elektrochemischen Energiespeicher Method and apparatus for production of components for an electrochemical cell, especially a fuel cell or an electrochemical energy store |
| 05/30/2012 | EP2457840A1 Aluminum drawn/ironed can and method for producing same |
| 05/30/2012 | CN202239359U Machine special for folding toast box |
| 05/30/2012 | CN202239358U Device for preventing bottom cover from overlapping and overlaying |
| 05/30/2012 | CN202239357U Device preventing overlapped sleeved-punch of surface cover |
| 05/30/2012 | CN202239356U Multipoint can sealing machine |
| 05/30/2012 | CN202239355U Steel cylinder neck riveting machine |
| 05/30/2012 | CN202239354U Support body frame for mixed spherical tank |
| 05/30/2012 | CN202239345U Cover separator of finished product combined punch press for manufacturing covers for pop cans |