| Patents for B21D 21 - Combined processes according to methods covered by groups (343) |
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| 03/03/2015 | US8966865 Can end and related method |
| 02/12/2015 | US20150040633 Systems and methods for forming a pipe carcass using multiple strips of material |
| 02/11/2015 | CN204148328U 多功能五金件整形机 Multifunctional Hardware shaping machine |
| 02/04/2015 | CN204135172U 一种支架成型组合装置 A stent forming combination device |
| 02/04/2015 | CN204135129U 方矩管生产线全线不换辊机组 Rectangular Pipe production line across the board does not change the roll unit |
| 02/04/2015 | CN104324996A C型薄片成型装置 C-type sheet molding device |
| 01/28/2015 | CN104307925A 金属波纹管成型机 Metal bellows forming machine |
| 01/21/2015 | CN204108114U 一种连接板的翻边压筋模 A patch Hemmer tendons mold |
| 01/21/2015 | CN204108055U 客车顶蒙皮加工装置 Bus top skin processing device |
| 01/14/2015 | CN204093891U 一种半圆形型材成型机 One kind of semi-circular profile molding machine |
| 12/31/2014 | CN204052517U 一种压筋翻边装置 One kind of beading flanging device |
| 12/10/2014 | CN203991873U 多功能铝带加工装置 Multifunctional aluminum processing unit |
| 12/10/2014 | CN203991872U 一种连折带校形折弯机构 Even with one kind of school-shaped bend folding mechanism |
| 12/09/2014 | US8904611 Window component stock indexing |
| 11/18/2014 | US8888690 Curved cannula |
| 08/19/2014 | US8806737 Methods of making energy efficient cookware |
| 08/13/2014 | CN103978083A 一种合页片零件的成形方法及成型工装 A method of forming a hinge piece molded parts and tooling |
| 08/06/2014 | CN203751074U 一种导带校直成型装置和一种锁扣铠装机 One kind of the conduction band alignment forming apparatus and a lock installed armor |
| 07/30/2014 | CN103949513A 弯曲加工制品的制造方法、制造装置以及连续制造装置 The method of manufacturing a bent product, a manufacturing apparatus and a continuous manufacturing apparatus |
| 07/23/2014 | CN203725573U 螺旋管道成型机 Spiral pipe forming machine |
| 07/23/2014 | CN203725570U 卷板机 Bending |
| 07/09/2014 | CN203695705U 一种三坐标机械手伺服整平送料冲压机 One kind of coordinate robot servo leveling feeding punch |
| 07/02/2014 | CN203678977U 管道加强筋加工装置 Pipeline reinforcement processing device |
| 07/01/2014 | US8763437 Roll former with three-dimensional sweep unit |
| 06/25/2014 | CN203664442U 制造弧形输送机防雨罩的装置 Manufacturing curved conveyor means Covers |
| 06/25/2014 | CN203664441U 自动弯曲校直流水线 Automatic bending straightening lines |
| 06/04/2014 | CN103831332A Pipe-bending machine for automatically machining pipe fittings and machining method of pipe-bending machine |
| 05/29/2014 | US20140147697 Apparatus for producing annealed steels and process for producing said steels |
| 05/29/2014 | US20140147693 Formed member and manufacturing method thereof |
| 05/28/2014 | CN103817177A 轧辊成形方法及轧辊成形装置 Roll-forming method and the roll-forming apparatus |
| 05/21/2014 | CN203599327U 一种护角压型系统 One kind of angle-pressure system |
| 05/07/2014 | CN203578494U 一种液压波纹薄板折板机 A hydraulic corrugated sheet metal folding machine |
| 04/30/2014 | CN203565595U Upper sill forming structure |
| 04/24/2014 | DE102013206183B3 Laser-weldable sheet component e.g. box, has tooth engaged by arc edge when legs are bent, and blank including cutout in section region of outer edges, where cutout is closed by tooth, and tooth tip is spaced at distance from arc edge |
| 04/23/2014 | CN102240715B Forming process for special C-shaped channel steel |
| 04/16/2014 | CN203541203U Novel veneer reeling machine |
| 04/09/2014 | CN203526292U Lightning arrester hoop machining device |
| 04/09/2014 | CN203526241U Hardening planishing straightening and withdrawal unit |
| 04/02/2014 | CN203508705U Forming mechanism for titanium alloy U-shaped piece with double edgefolds |
| 03/19/2014 | CN102641934B Forming method for cylindrical shell piece with flanged holes |
| 03/12/2014 | CN203470591U Integrated device for forming metal door frame |
| 03/11/2014 | US8667686 Method of producing tubes and a rolling mill train for producing tubes |
| 03/05/2014 | CN103611769A Method for machining C-shaped arm |
| 02/25/2014 | CA2702109C Ground spike |
| 02/12/2014 | CN103567268A Molding and winding machine for sheet material |
| 02/05/2014 | CN103551437A Microstress hectometer high-speed heavy rail production method |
| 01/29/2014 | EP2689043A1 Welded hot-rolled high-strength steel structural members and method |
| 01/29/2014 | EP2688729A2 Method for producing a structural component, and structural component |
| 01/29/2014 | CN203409037U Bending machine with reshaping function |
| 01/16/2014 | WO2014008650A1 Automated assembly of electrical connector |
| 01/15/2014 | CN203391333U Hook tail frame bending and reshaping hydraulic machine |
| 01/15/2014 | CN203390033U Discharge structure of hook tail frame hydraulic machine |
| 01/15/2014 | CN203390032U Lateral middle envelope forming machine for passenger car |
| 01/15/2014 | CN203390021U Press bending structure of hook tail frame hydraulic machine |
| 01/09/2014 | US20140008365 Can end and related method |
| 01/01/2014 | CN203370950U Copper ring installation punch tool |
| 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 | US8619346 Image reading apparatus |
| 12/31/2013 | US8615883 Method for producing a corner of a frame-shaped spacer for insulating glass panes and spacer and insulating glass panes produced according the method |
| 12/12/2013 | US20130326858 Novel assemblies and methods for processing workpieces in ram-driven presses |
| 12/04/2013 | CN103418656A Method for stamping automobile beam piece |
| 11/13/2013 | CN103386441A Oscillating bar type bending shaping die |
| 10/22/2013 | US8561451 Tubes and method and apparatus for producing tubes |
| 10/02/2013 | CN102430626B Thin-wall equant (small)-radius elbow secondary forming device and secondary forming method thereof |
| 09/26/2013 | US20130247637 Novel device for notching and secondary battery manufactured using the same |
| 09/19/2013 | US20130239642 Production line of large diameter longitudinal welded pipe |
| 09/18/2013 | EP2638983A1 A method of producing thin-walled angle bars with a shaped surface, increased strength and decreased thermal conductivity |
| 09/18/2013 | CN203197073U Automobile external covering part side-shaping mechanism |
| 09/18/2013 | CN102389916B Edge-rolling occluding cutter forming process |
| 09/11/2013 | CN103286181A Method for bending connecting rod of automobile chassis component |
| 08/29/2013 | US20130220964 Metal beverage container with improved finish geometry |
| 08/28/2013 | CN203155788U Metal pipe forming and bending integrated machine |
| 08/22/2013 | WO2013123495A2 Metal beverage container with improved finish geometry |
| 08/22/2013 | US20130218292 Implant and method for production thereof |
| 08/21/2013 | CN203140528U Rolling device of sealing strip |
| 07/31/2013 | EP2618952A2 Method and apparatus for forming a can shell |
| 07/18/2013 | WO2013106069A1 Welded hot-rolled high-strength steel structural members and method |
| 07/10/2013 | CN103191967A Manual curved and rounded strip cutting machine for rolling grooves |
| 07/10/2013 | CN102397927B Elbow pipe device of EGR (exhaust gas recirculation) pipe fitting and forming technique thereof |
| 07/03/2013 | CN102240716B Bending and horizontal type reshaping method of high-pressure bend |
| 06/20/2013 | US20130152657 Curved cannula |
| 06/19/2013 | CN101574715B Electrohydraulic trimming, flanging, and hemming of blanks |
| 06/13/2013 | US20130149073 Can processing machine with cantilever design |
| 06/06/2013 | US20130142592 Thermally Broken Beverage Container and Method of Fabrication |
| 06/05/2013 | CN202963152U Plate forming and coiling machine |
| 05/29/2013 | CN202951748U Bending and shaping hydraulic machine for forging and processing coupler yoke |
| 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 | US20130125606 Method of forming a component of complex shape from sheet material |
| 05/22/2013 | CN103118817A Method and apparatus for forming a can shell |
| 05/14/2013 | US8438728 Flat tube, flat tube heat exchanger, and method of manufacturing same |
| 05/08/2013 | CN103084458A Metal pipe fitting forming pipe-bending all-in-one machine |
| 04/11/2013 | US20130086967 Apparatus and method for manufacturing implant using amorphous alloy |
| 03/28/2013 | US20130078056 Expansion process for conformation of two parts metal packs, and expansion process equipment for conformation of two parts metal packs |
| 03/28/2013 | US20130074313 Multilayered Cellular Metallic Glass Structures and Methods of Preparing the Same |
| 03/20/2013 | CN202803874U Light multifunctional flanging and straightening machine |
| 03/13/2013 | CN202779346U Rear panel profiling and slotting all-in-one machine |
| 02/28/2013 | US20130047679 Rotatable Drum for Laundry Washing Machines and Assembly Method of the Rotatable Drum |
| 02/20/2013 | CN202741536U Line pipe straightening and bending forming integrated machine |
| 02/20/2013 | CN202741535U Back plate edge turning-up and rolling machine |
| 02/20/2013 | CN202741534U Vacuum tube solar water heater project header inner container port shaping flanging all-in-one machine |