| Patents for B21C 23 - Extruding metal; Impact extrusion (6,435) |
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| 09/16/2010 | US20100230162 Extruded frame structures to house a conductor |
| 09/15/2010 | EP2228460A1 High-strength highly heat-conductive copper alloy pipe and process for producing the same |
| 09/15/2010 | EP2227834A2 Extrusion process for producing improved thermoelectric materials |
| 09/15/2010 | CN201579300U Straight seam high frequency welding pipe molding pipeline capable of squeezing plate sides to increase thickness |
| 09/15/2010 | CN201579294U Double-metal wrapping machine |
| 09/15/2010 | CN201579293U Extruder mold base moving mechanism |
| 09/15/2010 | CN201579292U Forming device of D-type copper tube |
| 09/15/2010 | CN201579291U Extruding needle rotating device of extruder |
| 09/15/2010 | CN101831572A Seawater corrosion resistant drawn aluminum bronze tube and production process thereof |
| 09/15/2010 | CN101829700A Mosaic continuous extrusion cavity |
| 09/15/2010 | CN101829698A Extrusion forming process of thin-wall long pipe-shaped part blank with flange and mould |
| 09/15/2010 | CN101829697A One-die double-top extrusion forming technology for automotive axle housing tube or engineering mechanical supporting axle |
| 09/15/2010 | CN101829696A Deep hole extrusion forming process of medium-carbon low-alloy structural steel |
| 09/15/2010 | CN101561023B Non-cutting variable cross-section steel plate spring and end forming extrusion device |
| 09/15/2010 | CN101518794B Production method for Gamma-TiAl alloy bar |
| 09/15/2010 | CN101407018B Method for manufacturing magnesium alloy extruded tube |
| 09/14/2010 | US7793529 Method for producing a formed body using a forming jig |
| 09/10/2010 | WO2010101122A1 Magnesium alloy |
| 09/09/2010 | US20100223973 Method of producing metallic shell for spark plug |
| 09/08/2010 | EP2225054A1 Method for manufacturing an element from magnesium material and resulting element |
| 09/08/2010 | CN201575284U Oil gas lubrication apparatus in main shearing apparatus of extruding machine |
| 09/08/2010 | CN201572812U Constant-temperature protective device of extrusion metal perforated pipe |
| 09/08/2010 | CN201572809U Hand extrusion tooling for spinning copper pipes |
| 09/08/2010 | CN201572808U Hydraulic servo vibration extruder |
| 09/08/2010 | CN201572807U Extrusion molding device of automobile exhaust metallic hose |
| 09/08/2010 | CN101824571A Mg-Al-Zn-RE wrought magnesium alloy containing Ce-La mixed rare earth and production method and application thereof |
| 09/08/2010 | CN101823084A Auxiliary cold extrusion machining device with large diameter and inner thread based on electromagnetic vibration exciter |
| 09/08/2010 | CN101418401B Al-Er alloy conductor material and preparation method thereof |
| 09/08/2010 | CN101417770B Turnable positioner for turning over large-sized extruding press housing window and construction method using the same |
| 09/08/2010 | CN101417383B Pressing method of whole automobile axle housing |
| 09/01/2010 | EP2223175A1 Fresnel mirror and method for the production thereof |
| 09/01/2010 | CN201565484U Expandable fast assembling and dismounting extrusion head |
| 09/01/2010 | CN1671498B Blade and its manufacture method, low pressure compressor comprising blade and turbojet fan |
| 09/01/2010 | CN101362158B Floating type reverse extrusion forming die |
| 08/26/2010 | DE102005063436B9 Verbundprofil mit einem Trägerprofil aus Leichtmetallwerkstoff sowie einem Profilband und Verfahren zum Herstellen des Verbundprofils Composite profile comprising a carrier profile made of light metal material and a profile strip and method for manufacturing the composite profile |
| 08/25/2010 | CN201558876U Device of forming helical tooth through extrusion in gear blank |
| 08/25/2010 | CN101811147A Numerical control double acting hydraulic press |
| 08/25/2010 | CN101428302B Aldural conical thin-wall member workblank extrusion forming process |
| 08/25/2010 | CN101332560B Plastic working technique for increasing damping performance of high-strength wrought magnesium alloys |
| 08/19/2010 | WO2010093000A1 Method for producing seamless pipe |
| 08/19/2010 | US20100209034 Wheel bearing device and manufacturing method therefor |
| 08/19/2010 | US20100207291 Method of Making a Tubular Member |
| 08/19/2010 | CA2749576A1 Method for producing seamless tubes |
| 08/18/2010 | EP1628795B1 Method and device for manufacturing a blank for a tool |
| 08/18/2010 | CN201552225U Copper pipe bending machine |
| 08/18/2010 | CN201552197U High precision electrode extrusion shaping hydrostatic press |
| 08/18/2010 | CN201552196U Metal extruder |
| 08/18/2010 | CN101809179A Forming magnesium alloys with improved ductility |
| 08/18/2010 | CN101804771A Wheel bearing device and manufacturing method therefor |
| 08/18/2010 | CN101804770A Wheel bearing device and manufacturing method therefor |
| 08/18/2010 | CN101804564A High-efficiency short-flow production line of composite material of high-alloy steel and high-alloy steel |
| 08/18/2010 | CN101804553A Magnesium alloy plastic products and process for preparation of the same |
| 08/18/2010 | CN101804424A Terrace die and concave die cavity matched structure of multipath angular pressing device |
| 08/11/2010 | CN201543669U Efficient metal extruder |
| 08/11/2010 | CN201543668U Cable position control device of metal extruder |
| 08/11/2010 | CN201543667U metal extruder |
| 08/11/2010 | CN201543666U Processing equipment for copper capillary |
| 08/11/2010 | CN201543665U Hollow extruder |
| 08/11/2010 | CN101797593A Vertical axial extrusion process and device of high-temperature and high-pressure seamless tee joint |
| 08/11/2010 | CN101249524B Device for wedge pressure forming process gear |
| 08/11/2010 | CN101173337B Method for producing creep resistant magnesium alloy |
| 08/05/2010 | US20100193173 Heat sinks and method of formation |
| 08/04/2010 | CN101794636A Preparation method of silver ferric oxide electrical contact material |
| 08/04/2010 | CN101793126A Drill blank, drill and method for manufacturing the same |
| 08/04/2010 | CN101791757A Process for manufacturing sedan suspension turning drive ball head long draw bars |
| 08/04/2010 | CN101791637A Cold extruding die for double-ended pipe joint |
| 08/04/2010 | CN101791636A Cold extruding die for double-ended pipe joint |
| 08/04/2010 | CN101791635A Cold extruding die for double-ended pipe joint |
| 08/04/2010 | CN101298084B Technique for processing D type copper pipe with unequal-radius wall thickness or equal-radius wall thickness |
| 08/03/2010 | US7767043 metal working; producing bonded and monolithic copper and copper alloy targets; uniform grain size of from 1 micron to 50 microns; total amount of alloying elements of at least 100 ppm and less than 10% by weight; high strength; for fabrication of integrated circuits |
| 07/28/2010 | CN101786341A Vertical hydraulic press and support structure thereof |
| 07/28/2010 | CN101786219A Method for manufacturing formed bicycle hub |
| 07/28/2010 | CN101786113A Preparation method of Al-based alloy core wire |
| 07/22/2010 | WO2010082395A1 Process for production of duplex stainless steel pipe |
| 07/21/2010 | EP2207635A1 Continuous extrusion apparatus |
| 07/21/2010 | CN201529694U Continuous extrusion die based on copper bar size |
| 07/21/2010 | CN201529693U Extruder water seal head guide bearing |
| 07/21/2010 | CN101783300A Production method of copper alloy irregularly-shaped copper strip for electronic lead frame |
| 07/21/2010 | CN101783191A Super pipeline for nuclear power plant as well as manufacturing method thereof |
| 07/21/2010 | CN101780629A Production process of special shaped screw bolt |
| 07/21/2010 | CN101780628A Processing process for compressing and riveting nuts |
| 07/21/2010 | CN101780516A Precision molding device and molding technology for magnesium alloy automobile hub |
| 07/21/2010 | CN101780492A Method for processing titanium and titanium alloy multi-start helical tubes |
| 07/21/2010 | CN101780487A Cold extrusion forming method of thin-walled inner cone splined hub |
| 07/21/2010 | CN101417379B Tapered roller bearing ring double extension-sleeve forging technique |
| 07/15/2010 | WO2010080072A2 An extruded section and structures made using the extruded section |
| 07/15/2010 | WO2010079722A1 Extrusion die |
| 07/15/2010 | US20100175454 Planar beam dump |
| 07/15/2010 | US20100175453 Method for the Temperature Treatment of Extrusion Tools |
| 07/14/2010 | CN201527848U Anti-oxidation device for clad-welding of CCA |
| 07/14/2010 | CN201524908U Metal forming equipment with compound spinning and hot extrusion action |
| 07/14/2010 | CN201524714U Continuous-extruding continuous-rolling production line for an oxygen free copper belt cog production |
| 07/14/2010 | CN201524711U Continuous extruding machine with support roller |
| 07/14/2010 | CN101778694A Method for producing a wire from copper or from a copper alloy by means of extrusion |
| 07/14/2010 | CN101773946A Extrusion die with an equal-passage spiral cavity for molding magnesium alloy square rods and extrusion method |
| 07/14/2010 | CN101773886A Electrostatic spraying device of boron nitride powder |
| 07/14/2010 | CN101306442B Process method of tripod ball inner sliding sleeve capable of axially moving and back extrusion concave die |
| 07/14/2010 | CN101264573B Heat resisting magnesium alloy waste material solid phase synthesizing method |
| 07/07/2010 | CN201519841U Solder wire extruder |
| 07/07/2010 | CN101767121A Extrusion machining equipment of paper shredding cutters |