| Patents for B21C 23 - Extruding metal; Impact extrusion (6,435) |
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| 05/07/2014 | CN203578428U 一种反向挤压杆偏心调中心机构 An inverse extruded rod eccentric focal mechanism |
| 05/07/2014 | CN203578427U 一种液态挤压成型装置 A liquid extrusion apparatus |
| 05/07/2014 | CN203578426U 一种自动方锥机 An automatic side cone machine |
| 05/07/2014 | CN203578425U 一种波纹管成型机 A corrugated tube forming machine |
| 05/07/2014 | CN203578424U 一种振动冷挤压成型的精确定心装置 Precise centering device for cold extrusion of vibration |
| 05/07/2014 | CN103774014A 一种中强耐热镁合金厚板的成形工艺 Forming a strong heat-resistant magnesium alloy plate in the |
| 05/07/2014 | CN103769429A 一种y型管制作装置及其制作方法 One kind of y-tube making device and manufacturing method thereof |
| 05/07/2014 | CN103769428A 一种数控高效节能环保冷挤压成形机 A digital variable energy efficient environmentally friendly cold extrusion machine |
| 05/07/2014 | CN103769427A 一种铌管的挤压方法 Niobium tube extrusion method |
| 05/07/2014 | CN102676870B 一种无铅铜合金线材料及其制备方法 A lead-free copper alloy wire material and preparation method |
| 05/07/2014 | CN102240690B 一种三通管挤压成型装置的挤压成型工艺 A tee extrusion molding extrusion molding apparatus |
| 04/30/2014 | CN203565534U Delicately assembled air valve extrusion mold |
| 04/30/2014 | CN203565531U Roller die device for hydraulic pipe making machine |
| 04/30/2014 | CN203565530U Extrusion device for water tank cover plate |
| 04/30/2014 | CN203565529U Water tank cover plate extrusion device with combined clamping head |
| 04/30/2014 | CN203565528U Double-end pipe fitting forming equipment |
| 04/30/2014 | CN103753152A Lock cylinder spring machining machine |
| 04/30/2014 | CN103753150A Manufacturing method for magnesium-alloy honeycomb blind hole structural part |
| 04/30/2014 | CN103752805A Manufacturing method for compound silver-coated-nickel or silver-coated-iron core wire electrode |
| 04/30/2014 | CN103752637A Simple extrusion die rack |
| 04/30/2014 | CN103752632A Press mould lubricating device and press mould lubricating system applied by same |
| 04/30/2014 | CN103752631A Extrusion wheel wrapping machine |
| 04/30/2014 | CN103752630A Preparation method of variable cross-section aluminum alloy drill rod pipe body |
| 04/30/2014 | CN103752629A Extrusion die rack with stripping mechanism |
| 04/30/2014 | CN102601587B Manufacturing process of aluminum alloy rim of large vehicle |
| 04/23/2014 | CN203558409U Section material positioning conveying device of aluminum bar extruding machine |
| 04/23/2014 | CN203556668U Extruding cylinder for extruder |
| 04/23/2014 | CN203556666U Mold closing device of two-plate machine |
| 04/23/2014 | CN203556665U Mold closing device of two-plate machine |
| 04/23/2014 | CN203556664U Clamped-pressing type stainless steel pipe production device |
| 04/23/2014 | CN103740972A Semi-solid extruding preparation method for bronze alloy bar |
| 04/23/2014 | CN103736769A 500MN-extrusion equipment for producing large-diameter seamless steel pipes |
| 04/23/2014 | CN103736768A Squeezing device and method for tubular material with unchanged inner diameter and increased thicknesses of both end walls as well as squeezing method thereof |
| 04/23/2014 | CN103736767A Extrusion method for producing nickel pipes |
| 04/23/2014 | CN103736766A Production method of lithium sectional material |
| 04/23/2014 | CN103736765A Preparation method of micro-channel parallel flow aluminium tube |
| 04/23/2014 | CN102699081B Semi-solid-state thixotropic extrusion forming method for Al-Si-Fe alloy engine cylinder sleeve |
| 04/23/2014 | CN102632096B Spline extrusion moulding device |
| 04/23/2014 | CN102601142B Magnesium alloy extruding-forging forming process and magnesium alloy extruding-forging forming device |
| 04/17/2014 | WO2014059293A1 Extrusion press die assembly |
| 04/17/2014 | WO2014059285A1 Extrusion press systems and methods |
| 04/17/2014 | WO2014056796A1 Injection device, particularly for aluminum extrusion processes, and extrusion process |
| 04/17/2014 | US20140102161 Extrusion press systems and methods |
| 04/17/2014 | US20140102160 Spd process and apparatus |
| 04/17/2014 | US20140102159 Extrusion press die assembly |
| 04/17/2014 | DE102013012589A1 Method for manufacturing connector e.g. snap rivet, involves providing core material having higher resistance than covering material with more corrosion resistant, and forming equal channel angular pressing raw material into connector |
| 04/16/2014 | EP2719481A1 Forged sideways extrusion |
| 04/16/2014 | CN203548019U Air inlet pipe for air filter |
| 04/16/2014 | CN203541123U Simple forming device of metal materials |
| 04/16/2014 | CN203541122U Automatic lifting mechanism of sheet metal part extrusion molding machine |
| 04/16/2014 | CN203541121U Transverse adjustment device for sheet metal squeeze roller |
| 04/16/2014 | CN203541120U Novel transverse adjusting device for sheet metal squeezing rollers |
| 04/16/2014 | CN203541119U Transverse adjusting bracket of metal plate shaping press roller |
| 04/16/2014 | CN103732771A Improving hot workability of metal alloys via surface coating |
| 04/16/2014 | CN103722038A Method for lubricating hot extrusion steel pipe external mold |
| 04/16/2014 | CN103722037A Glass lubricant coating device of high-temperature blank in hot extrusion process |
| 04/16/2014 | CN103722036A Drawing device and method of nuclear power super pipeline nozzles |
| 04/16/2014 | CN103722035A Array-controlled template forming machine |
| 04/16/2014 | CN102528336B Method for preparing high-plasticity welding wire by use of brittle Sn-Bi alloy |
| 04/15/2014 | CA2559400C Method for the production of profiles of a light metal material by means of extrusion |
| 04/15/2014 | CA2526117C Tubular axle housing assembly with varying wall thickness |
| 04/10/2014 | US20140097275 Fuel injector with nozzle passages having electroless nickel coating |
| 04/10/2014 | US20140096581 Extrusion press |
| 04/09/2014 | EP2716780A1 Aluminum alloy and method of manufacturing extrusion using same |
| 04/09/2014 | EP2716405A2 An extruded rotor, a steam turbine having an extruded rotor and a method for producing an extruded rotor |
| 04/09/2014 | CN203526234U Cold extruding device |
| 04/09/2014 | CN203526232U Extruding and broadening device for magnesium billet |
| 04/09/2014 | CN103710597A Preparation method of aluminum alloy profile for high-power LED (light-emitting diode) lamp substrate |
| 04/09/2014 | CN103710592A Preparation method of aluminum alloy profile for high speed train body |
| 04/09/2014 | CN103710589A Preparation method of high-heat-conductivity aluminum alloy section for motor shell |
| 04/09/2014 | CN103710585A Preparation method for aluminum alloy profile for engine cylinder body |
| 04/09/2014 | CN103706666A Manufacturing method of medical high-purity magnesium tube of ultra-fine grains |
| 04/09/2014 | CN103706652A Extrusion pad lubricating device of short-stroke aluminum extrusion machine and extrusion machine comprising the same |
| 04/09/2014 | CN103706651A Steel pipe turnover mechanism |
| 04/09/2014 | CN102989804B Production method of high-rib opening section bar |
| 04/09/2014 | CN102139289B Reducing and press mounting method of steel plate spring bushing for automobile |
| 04/03/2014 | US20140093417 Magnesium-zinc-strontium alloys for medical implants and devices |
| 04/03/2014 | DE102012018640A1 Air outlet formed as linear diffuser used for ventilating room of building, has air guide element whose length is cut to form series of extruded profile sections in rows adjacent to each other |
| 04/02/2014 | CN203508637U Spherical press tailstock |
| 04/02/2014 | CN203508636U Fully-automatic horizontal pipe cold extrusion machine |
| 04/02/2014 | CN203508635U Machine specially used for assembling aluminum shell of cleaning machine |
| 04/02/2014 | CN203508634U Integral forming tool of belt supporting plate |
| 04/02/2014 | CN203508633U Rapid pressing equipment of open end of workpiece |
| 04/02/2014 | CN103691761A Method for preparing large-diameter seamless tubular product by squeezing equipment |
| 04/02/2014 | CN103691751A Technology for extruding specially-shaped aluminum barrel with square head |
| 04/02/2014 | CN103691750A Extrusion technology for aluminum cylinder with external circular step |
| 04/02/2014 | CN102294377B Microcrystalline extrusion equipment and production method |
| 04/01/2014 | US8683842 Railroad spikes and methods of making the same |
| 03/27/2014 | WO2014044456A1 Method for producing an anisotropic magnet, and anisotropic magnet |
| 03/26/2014 | EP2709777A1 Method of extruding elements, especially made of metal, and a system for extruding elements, especially made of metal |
| 03/26/2014 | CN203494933U Automatic feeding device of hot stamping furnace |
| 03/26/2014 | CN203494925U Hot extrusion device with straightening mechanism |
| 03/26/2014 | CN203494924U Working anchor plate extruder |
| 03/26/2014 | CN203494923U Processing device of reducing joint |
| 03/26/2014 | CN103667835A Method for preparing high-purity standard substance of magnesium alloy spectra |
| 03/26/2014 | CN103667820A Aluminium alloy trough-type part and preparation technology thereof |
| 03/26/2014 | CN103667805A Chemical composition and manufacture method of special seamless tube for high-temperature heating of duplicator |
| 03/26/2014 | CN103659166A Precision cold extrusion forming processing method for small blind tooth pieces |
| 03/26/2014 | CN103659161A Forming process of conical roller bearing inner ring large flange groove |
| 03/26/2014 | CN103658214A Vertical mould splitting extruding system |