| Patents for B21C 23 - Extruding metal; Impact extrusion (6,435) |
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| 08/16/2012 | DE102009032435B4 Verfahren und Vorrichtung zur Herstellung eines querfließgepressten Verbundkörpers und querfließgepresster Verbundkörper Method and apparatus for producing a transversely extruded composite body and lateral flow-pressed composite body |
| 08/15/2012 | CN202381316U Hydroformed metal spacer sleeve |
| 08/15/2012 | CN202377291U Coil pressure machine |
| 08/15/2012 | CN102634708A Extruded rare-earth magnesium-lithium alloy and extrusion forming method thereof |
| 08/15/2012 | CN102634705A Middle high strength aluminum alloy capable of reducing quench sensitivity, production process thereof and profile process method |
| 08/15/2012 | CN102632176A Novel movement recoil type hot extrusion forming and processing method |
| 08/15/2012 | CN102632098A Deformation processing device and method of tubular workpiece |
| 08/15/2012 | CN102632097A Forming device and method of tubular workpiece |
| 08/15/2012 | CN102632096A Spline extrusion moulding device |
| 08/15/2012 | CN102632095A Secondary continuous extrusion processing method of magnesium alloy and die plate insert for secondary continuous extrusion processing method |
| 08/08/2012 | CN202366977U Cold press for 30-layer copper-clad plate |
| 08/08/2012 | CN202366976U Stainless steel foil extruding forming device of upper mold and lower mold |
| 08/08/2012 | CN202366975U Tubular axle blank one-step forming extruding machine for heavy-duty car |
| 08/08/2012 | CN202366974U Circular spline corrector for robot harmonic wave reducer |
| 08/08/2012 | CN102628123A High-conduction and high-elasticity alloy rod for wind power equipment and preparation method thereof |
| 08/08/2012 | CN102626722A Pecker driving and positioning device of vertical extruder |
| 08/08/2012 | CN102000711B Extruder and extruding tool thereof |
| 08/01/2012 | CN202356434U Hot extrusion forming support for aluminum alloy wires |
| 08/01/2012 | CN102615851A Prestressed stand for vertical extruder |
| 08/01/2012 | CN102615482A Production method of oversized-diameter anode phosphorus copper ball |
| 08/01/2012 | CN102615139A Continuous extrusion process of circular aluminum alloy pipe |
| 08/01/2012 | CN102615137A Method for preparing copper base alloy multi-metal compound bar for making coin |
| 08/01/2012 | CN102615130A Perforation needle regulation mechanism of metal extruding machine and synchronous connection structure of perforation needle regulation mechanism |
| 08/01/2012 | CN102615129A Forming method of small-coefficient hole flanging on side wall of barrel with non-equal wall thickness |
| 08/01/2012 | CN102615128A Weight reducing metal rod and processing method thereof |
| 08/01/2012 | CN102615127A Cold extrusion forming device for metal tube parts |
| 08/01/2012 | CN102615126A Forming method for motorcycle starting shaft |
| 08/01/2012 | CN102615125A Tooth form cold extrusion forming method for blowing-carding roller |
| 08/01/2012 | CN102615124A Production process and production equipment for half shaft contracting rod |
| 08/01/2012 | CN102615123A Horizontal extrusion technology of extrusion-molded flat aluminum tube for air-conditioning condenser used in vehicle |
| 08/01/2012 | CN101786113B Preparation method of Al-based alloy core wire |
| 07/31/2012 | US8231744 Tantalum and niobium billets and methods of producing the same |
| 07/26/2012 | US20120186319 Pressure ring for extrusion press and extrusion press comprising such a pressure ring |
| 07/25/2012 | CN202343610U Aluminum rod stripping machine |
| 07/25/2012 | CN202343609U Seamless aluminum tube profile extruder |
| 07/25/2012 | CN202343608U Integral guide rail base of traction machine |
| 07/25/2012 | CN102606590A Dowel for shell of signal wire and processing technology for dowel |
| 07/25/2012 | CN102602489A Integrally-formed front fork and manufacturing method thereof |
| 07/25/2012 | CN102601595A Cold extrusion forming method for 20CrMnTi cylinder spur gear |
| 07/25/2012 | CN102601587A Manufacturing process of aluminum alloy rim of large vehicle |
| 07/25/2012 | CN102601145A Pecker rotating device |
| 07/25/2012 | CN102601144A Continuous extrusion device for solder and extrusion method thereof |
| 07/25/2012 | CN102601143A Extrusion device for shortening blank friction flow path |
| 07/25/2012 | CN102601142A Magnesium alloy extruding-forging forming process and magnesium alloy extruding-forging forming device |
| 07/25/2012 | CN102601141A Coextrusion processing method of magnesium alloy |
| 07/25/2012 | CN101850376B Method and die for forward extrusion and variable diameter bending extrusion of magnesium alloy semi-solid billets |
| 07/25/2012 | CN101664769B Extruding device of porous hard alloy profile |
| 07/25/2012 | CN101340987B Composite conductor and method for producing it |
| 07/18/2012 | CN202336499U 一种预应力固定端的挤压机 Prestressed fixed end of the extruder |
| 07/18/2012 | CN202336498U 一种汽车型材挤压机的液压导轨组件 A hydraulic rail assembly auto Extrusion Machine |
| 07/18/2012 | CN202336497U 一种液压缸多轴式机械曲臂 A hydraulic cylinder multi-axis mechanical crank |
| 07/18/2012 | CN202336496U 一种用于汽车耗材挤压设备的反向挤压机构 An extrusion apparatus for an automotive vehicle supplies the backward extrusion mechanism |
| 07/18/2012 | CN102581060A Method for processing copper tube having circular inside and quadrate outside |
| 07/18/2012 | CN102581056A Die and method for machining sleeve part with steps in inner hole |
| 07/18/2012 | CN102581053A Method for preparing wheel hubs through backward and forward extrusion |
| 07/18/2012 | CN102581052A Multi-position cold extrusion molding method for universal sockets |
| 07/18/2012 | CN102581051A Cold extrusion forming method for lute hole of axle housing of automobile drive axle and pressing die forming machine tool |
| 07/18/2012 | CN102581050A Device for generating leak points in oil cylinder barrel |
| 07/12/2012 | WO2012094604A2 Large strain extrusion machining processes and bulk forms produced therefrom |
| 07/12/2012 | WO2012092923A2 Indirect extrusion press and method for indirect extrusion |
| 07/11/2012 | CN202319733U 一种重型汽车半轴带花键锻坯 A heavy duty vehicle axle splined forging stock |
| 07/11/2012 | CN202316614U 铜材连续挤压机液压螺母防护罩组件 Copper continuous extrusion machine hydraulic nut shield assembly |
| 07/11/2012 | CN202316613U 一种挤压机快速换模设备 An extrusion machine quick die change equipment |
| 07/11/2012 | CN202316612U 一种大直径长型空心传动轴的花键成型装置 Spline forming apparatus for large diameter hollow shaft type |
| 07/11/2012 | CN202316611U Continuous extrusion machine with heating device and oxide skin removing device |
| 07/11/2012 | CN202316610U 铜材成形机的连续挤压用挡料块 Continuous extrusion gauge copper block molding machine |
| 07/11/2012 | CN202316609U 轴套挤孔自动化装置 Bushings squeeze hole automation devices |
| 07/11/2012 | CN102564191A Radiating pipe base and machining method thereof |
| 07/11/2012 | CN102560259A Preparation method for twinning induced plasticity (TWIP) steel for low-cost large-expansibility expansion pipe and steel pipe |
| 07/11/2012 | CN102554566A Rotating extrusion processing method for arc cutting edge with width less than R0.2 |
| 07/11/2012 | CN102553957A Seamless solid calcium cored wire unit |
| 07/11/2012 | CN102553956A Extrusion manufacturing method of sacrificial zinc anode ribbon |
| 07/11/2012 | CN102275064B Production method of aluminum section frame for high-speed rail sound barrier |
| 07/11/2012 | CN102078886B In-mold shearing cylinder of aluminum extruder |
| 07/11/2012 | CN101942620B High-density nanocrystalline aluminum alloy and preparation method thereof |
| 07/10/2012 | CA2555198C Metal-cladded metal matrix composite wire |
| 07/05/2012 | WO2012034554A3 Extrusion press and method for continuously pressing metal |
| 07/05/2012 | US20120167650 Method of manufacturing an environmentally resilient structural panel |
| 07/04/2012 | CN202301419U 空心轴 Hollow shaft |
| 07/04/2012 | CN202294953U 中心内通孔和全通/半通回流槽挤压成型转向机阀套毛坯 Within the center bore and full-on / half-slot extrusion through reflux steering valve sleeve blank |
| 07/04/2012 | CN202293373U 一种立式卧式液压机 One kind of vertical horizontal hydraulic press |
| 07/04/2012 | CN202290824U 一种冷挤压机构 , A cold extrusion mechanism |
| 07/04/2012 | CN202290823U 微型件塑性成形装置 Miniature pieces of plastic forming device |
| 07/04/2012 | CN1880175B Metal blank for hot dilation forming |
| 07/04/2012 | CN102537002A Riveting nut and manufacturing method thereof |
| 07/04/2012 | CN102534347A Sn-Pb-Zn-Sb alloy and application and preparation method thereof |
| 07/04/2012 | CN102528465A Hot-extrusion production line of prestressed anchorage device clamping piece |
| 07/04/2012 | CN102528336A Method for preparing high-plasticity welding wire by use of brittle Sn-Bi alloy |
| 07/04/2012 | CN102528131A Shank connecting drill and manufacturing method thereof |
| 07/04/2012 | CN102527762A Cooling and lubricating device of hot-extrusion male die |
| 07/04/2012 | CN102527761A Stainless steel foil extrusion forming device of upper and lower dies |
| 07/04/2012 | CN102527760A Explosion-proof device for hydrostatic extrusion |
| 07/04/2012 | CN102527759A Hole flanging method and die for forming high flange on thin plate |
| 07/04/2012 | CN102527758A Extrusion moulding die for aluminum base of radiator and manufacture method thereof |
| 07/04/2012 | CN102029299B Multidirectional combined type circulating upsetting device and upsetting method |
| 07/04/2012 | CN102019303B Device and method for preparing aluminum alloy drill rod tube body |
| 07/04/2012 | CN101961733B Metal elbow cold extrusion molding method |
| 07/04/2012 | CN101934298B Device for preparing tube bending product by concentric deflection extrusion moulding |
| 07/04/2012 | CN101837384B Cold extrusion die of hexagonal locknut with pad |
| 07/04/2012 | CN101829696B Deep hole extrusion forming process of medium-carbon low-alloy structural steel |