| Patents for B21C 23 - Extruding metal; Impact extrusion (6,435) |
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| 09/07/2011 | CN101569898B Manufacture method of target material |
| 09/06/2011 | US8011220 Backward extrusion process for inner profiles |
| 09/06/2011 | US8011219 Method of controlling mandrel in a tube-extruding press |
| 08/31/2011 | EP2361700A1 Extrusion press for manufacturing sections from non-ferrous metals |
| 08/31/2011 | CN201950796U 一种越野轮式燃油动力液压驱动管材挤出机 One kind of wheeled off-road fuel power hydraulic drive pipe extrusion machine |
| 08/31/2011 | CN201950084U 用于挤压金属的设备 Apparatus for extruding metal |
| 08/31/2011 | CN102166712A Hot extrusion production process for aluminum tube with polished surface |
| 08/31/2011 | CN102166589A Method for producing ultrahigh-precision hard disk driving arm sections |
| 08/31/2011 | CN102166588A Method for processing half axle gear by using cold extrusion process |
| 08/31/2011 | CN102166587A Method for processing chain through hole by using cold extrusion process |
| 08/31/2011 | CN101380648B Copper aluminum composite pipes shaping method |
| 08/25/2011 | US20110203345 Extrusion press for making profiles of nonferrous metal |
| 08/24/2011 | CN201940520U 具有等温锻造和压制电极复合功能的液压机 Isothermal forging and pressing with a complex function of the electrode hydraulic machine |
| 08/24/2011 | CN1681638B Cooling tube and method of using same |
| 08/24/2011 | CN101745560B Glass cushion and preparation method |
| 08/17/2011 | EP2207635B1 Continuous extrusion apparatus |
| 08/17/2011 | CN201930980U 分体式轧纹钢带包覆模具 Split corrugated steel cladding mold |
| 08/17/2011 | CN201930978U 蛇形排管小r挤压机 Serpentine exhaust pipe extruder small r |
| 08/17/2011 | CN201930977U 一种成形小角度弯曲管件挤压面为不同曲面的成型装置 A molding apparatus forming a small angle different from the curved surface of the tube pressing surface of |
| 08/17/2011 | CN201930976U 低压连挤金属管机 Even low-pressure metal pipe extrusion machine |
| 08/17/2011 | CN201930975U 一种用于金属堵板挤压工艺的堵板 A metal blocking plate blocking plate extrusion process |
| 08/17/2011 | CN102151775A Blind hole gear blank precise forming method |
| 08/17/2011 | CN102151710A Pecker replacing device of metal extruder |
| 08/17/2011 | CN102151709A Method for differentially extruding and forming pipe fittings arbitrarily bent on plane by adopting double convex dies |
| 08/17/2011 | CN101664878B Copper rod extrusion cooling cutting device |
| 08/10/2011 | CN102145352A Wide magnesium alloy corrugation, honeycomb roller shutter thin plate extrusion molding and device thereof |
| 08/10/2011 | CN101794636B Preparation method of silver ferric oxide electrical contact material |
| 08/10/2011 | CN101758369B Processing method for titanium and titanium alloy |
| 08/10/2011 | CN101663109B Apparatus and method for the production of cable having a core sheathed with an aluminium based sheath |
| 08/10/2011 | CN101027420B High-strength and high-toughness metal and process for producing the same |
| 08/09/2011 | US7992419 High speed extrusion |
| 08/03/2011 | EP2227834B1 Extrusion process for producing improved thermoelectric materials |
| 08/03/2011 | EP2104577B1 Apparatus and method for extruding micro-channel tubes |
| 08/03/2011 | CN201916492U 一种铜及铜合金挤压制品保护的水封装置 A copper and copper alloy extrusion products protected seal device |
| 08/03/2011 | CN201913783U 一种汽车轮式燃油动力液压驱动管材挤出机 An automobile fuel power wheel hydraulic drive pipe extrusion machine |
| 08/03/2011 | CN201913122U 挤压材料镁合金az61棒材 Az61 magnesium alloy extruded rod material |
| 08/03/2011 | CN1933037B Method for producing copper alloy contact wire with excellent comprehensive performance |
| 08/03/2011 | CN102139289A Reducing and press mounting method of steel plate spring bushing for automobile |
| 08/03/2011 | CN102139288A Elastic rear beam anchorage device of metal extruder |
| 08/03/2011 | CN101602072B Multistation cold extrusion forming method for oil pipe connector |
| 08/03/2011 | CN101602071B Processing method of rectangular pipe fittings for textile machine |
| 07/28/2011 | US20110182744 Method of forming a hollow component with an internal structure |
| 07/27/2011 | CN201907186U Caterpillar fuel power hydraulically-driven pipe extrusion machine |
| 07/27/2011 | CN201906747U Extruder and extrusion tool thereof |
| 07/27/2011 | CN102134664A Uniformly-dispersed particle reinforced metal-based composite material and preparation method thereof |
| 07/27/2011 | CN102134658A Method for producing metal-beryllium alloy wires |
| 07/26/2011 | CA2460064C Manufacture of metal tubes |
| 07/21/2011 | US20110174417 High strength and high conductivity copper alloy pipe, rod, or wire |
| 07/20/2011 | EP1200253B2 Method for producing an aluminum composite material |
| 07/20/2011 | CN101837383B Squeezing device for continuous rapid shaping burnishing sleeve |
| 07/20/2011 | CN101722401B Process for manufacturing magnesium alloy wheel |
| 07/20/2011 | CN101712050B Continuous extrusion and continuous rolling process method and production line used for producing oxygen-free copper strip billet |
| 07/20/2011 | CN101578033B Shielding device and manufacturing method thereof |
| 07/20/2011 | CN101376141B Press forming method of automobile hub and matched forming mold thereof |
| 07/20/2011 | CN101362157B Internal combustion engine piston step-by-step extrusion molding method and matching molding die |
| 07/19/2011 | US7980110 Continuous extrusion apparatus |
| 07/14/2011 | US20110172604 Hybrid guidewire |
| 07/14/2011 | US20110170965 Hole cutter with extruded cap |
| 07/14/2011 | US20110169389 Drawer release |
| 07/13/2011 | CN201895017U Saxophone body boring machine |
| 07/13/2011 | CN102120228A Low-pressure continuous-extrusion metal pipe machine |
| 07/13/2011 | CN101648228B Multi-station cold extruding forming method of sleeve barrel |
| 07/13/2011 | CN101239492B Method for processing forming mould |
| 07/07/2011 | US20110162763 Method for Producing Copper-Clad Aluminum Wire |
| 07/07/2011 | US20110162428 Continuous extrusion apparatus |
| 07/06/2011 | CN201891840U Two-section air seal-water seal device for copper and copper alloy extruded products |
| 07/06/2011 | CN201889320U Backward double-acting extrusion device for tubes |
| 07/06/2011 | CN102114497A Specially-shaped extruding female die of aluminium alloy seamless gas cylinder |
| 07/06/2011 | CN102114496A Mould fast changing device of heat extruder |
| 07/06/2011 | CN102114495A Method for manufacturing LED radiator |
| 07/06/2011 | CN101227813B Radiator |
| 07/05/2011 | US7971464 Small-sized electronic casing and method of manufacturing small-sized electronic casing |
| 06/30/2011 | US20110159279 Surface-covered cermet member and method for manufacturing same |
| 06/30/2011 | US20110155291 High-strength aluminum alloy extruded product exhibiting excellent corrosion resistance and method of manufacturing same |
| 06/29/2011 | CN102107230A Shaping device for preparing bent tube by virtue of differential-velocity extrusion of dual male dies |
| 06/29/2011 | CN102107229A Method and device for molding small-angle bent pipe fitting by taking different curved surfaces as extrusion surfaces |
| 06/29/2011 | CN102107228A Manufacturing method and manufacturing mould for starting gear in reduction starter |
| 06/29/2011 | CN102107227A Method for manufacturing internal gear of speed-reducing starter |
| 06/23/2011 | WO2011074106A1 Extrusion press |
| 06/23/2011 | US20110146938 Highly corrosion-resistant aluminum alloy for heat exchanger tube and method for manufacturing heat exchanger tube using the same |
| 06/22/2011 | DE10318177B4 Verfahren zur Herstellung eines Flanschrohr-Metallteils A method for producing a flanged pipe-metal part |
| 06/22/2011 | CN101623716B Preparation method of metal tube |
| 06/22/2011 | CN101623713B Extruding tool for extruder and extruder |
| 06/22/2011 | CN101578032B Shielding device and manufacturing method thereof |
| 06/22/2011 | CN101328604B Manufacturing method of large size special-shaped thin wall molybdenum crucible and special hot pressing furnace |
| 06/21/2011 | CA2421117C Process for forming a sector of an inlet lip , system for its implementation and sector thus obtained |
| 06/15/2011 | CN201862650U Combined mould for hot extrusion of parallel flow flat pipe |
| 06/15/2011 | CN201862649U Tangential continuous extruding machine for producing aluminum-clad copper pipes |
| 06/15/2011 | CN201862648U Hydraulic extrusion press for three-way pipe fitting |
| 06/15/2011 | CN201862647U High-efficiency pipeline hole-pulling equipment |
| 06/15/2011 | CN102091726A Cross gold thread pressing machine |
| 06/15/2011 | CN101618407B Machine for forming metallic water stop sheet with curved surface |
| 06/14/2011 | US7958764 Method for providing an armature housing |
| 06/14/2011 | CA2493445C Reinforced composite mechanical component, and method for making same |
| 06/08/2011 | EP2330226A1 High strenght aluminium alloy extrusion |
| 06/08/2011 | CN102085570A Method for multiple-point partial extrusion of side surface of aluminum alloy die casting |
| 06/08/2011 | CN102085537A Friction stirring forming method |
| 06/08/2011 | CN101700537B Thin-wall high temperature alloy tubing simulation extrusion device |
| 06/08/2011 | CN101607278B Mold base of extruder |
| 06/08/2011 | CN101579798B Process for manufacturing steel-aluminum composite conductor rail |