| Patents for B21C 23 - Extruding metal; Impact extrusion (6,435) |
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| 01/29/2014 | CN103537504A Extruding and molding device of long-plate type sheet metal parts |
| 01/29/2014 | CN103537503A Double-end pipe molding process and device |
| 01/29/2014 | CN103537502A Aluminium profile extrusion process |
| 01/29/2014 | CN103537501A Aluminum alloy extrusion forming production technology |
| 01/29/2014 | CN103537500A Extrusion and molding method for cup-shaped part and special extrusion die |
| 01/29/2014 | CN102316999B Method for producing seamless pipe |
| 01/22/2014 | CN203403144U Mechanical device for producing aluminum alloy anodic oxidation sectional material for building |
| 01/22/2014 | CN203400949U Forward extrusion die for aluminum alloy circular tube |
| 01/22/2014 | CN103521543A Spherical pressing machine tailstock |
| 01/22/2014 | CN103521542A Automatic lifting mechanism of sheet metal component extrusion molding machine |
| 01/22/2014 | CN103521541A Thread extruder |
| 01/22/2014 | CN103521540A Section aluminum extruding device |
| 01/22/2014 | CN101543846B Squeezing device |
| 01/21/2014 | US8631673 Severe plastic deformation of metals |
| 01/16/2014 | WO2014011067A1 Method of producing high-strengh rods of austenitic steel and a rod produced by such a method |
| 01/16/2014 | WO2014010904A1 Forming apparatus and forming method using continuous shear deformation |
| 01/16/2014 | US20140017113 Large strain extrusion machining processes and bulk forms produced therefrom |
| 01/15/2014 | EP2683502A1 Extrusion of high temperature formable non-ferrous metals |
| 01/15/2014 | CN203397787U Continuous aluminum extruder |
| 01/15/2014 | CN203389973U Elbow extrusion mold |
| 01/15/2014 | CN203389971U Pneumatic extrusion moulding machine |
| 01/15/2014 | CN103506418A Rocker-type compression roller thrust support |
| 01/15/2014 | CN103506417A Sheet metal forming pressure roller transverse adjustment support |
| 01/15/2014 | CN103506416A Sheet metal extrusion roller transverse adjustment device |
| 01/15/2014 | CN103506415A Novel sheet metal compression roller transverse adjusting device |
| 01/15/2014 | CN103506414A Profile production method |
| 01/15/2014 | CN102641911B Follow-up pre-stress split die extruding system and method |
| 01/15/2014 | CN102319759B Cold extruding method for tooth form opening angle on gear ring of automobile gear-shifting combining gear |
| 01/14/2014 | US8627696 Method and device for manufacturing a cable comprising two layers of the in situ compound type |
| 01/09/2014 | US20140007636 Long life pinion shaft and method for manufacturing thereof |
| 01/08/2014 | CN203380207U Rare-earth magnesium alloy pressing die |
| 01/08/2014 | CN203380203U Extruding machine used for processing variable-section seamless tubes |
| 01/08/2014 | CN103495687A Hot die forging and hot extrusion composite accurate forming technology of connecting pin |
| 01/02/2014 | US20140004311 Cookware Surface and Method for Forming Cookware Surface |
| 01/02/2014 | US20140000332 Extrusion of high temperature formable non-ferrous metals |
| 01/01/2014 | EP2678615A1 Flat heat exchanger |
| 01/01/2014 | CN203370854U Automatic feeding extrusion molding machine |
| 01/01/2014 | CN103484742A High-strength damping magnesium alloy |
| 01/01/2014 | CN103484712A Bismuth brass alloy drawn pipe containing trace rare earth and manufacture method thereof |
| 01/01/2014 | CN103480751A Increment forming device and method for performing increment forming by utilizing increment forming device |
| 01/01/2014 | CN103480682A Modularized extrusion molding apparatus and method for section bar with order-variable cross sections |
| 01/01/2014 | CN103480679A Automatic punching device |
| 01/01/2014 | CN103480678A Cold extruding manufacturing technique of axial parts |
| 12/25/2013 | EP2489448B1 In-line surface treatment for obtaining aluminium extrusions coated with a corrosion-resistant layer |
| 12/25/2013 | CN203363127U Piston rod of tee joint extrusion cylinder |
| 12/25/2013 | CN203357002U 铝挤压生产线 Aluminum extrusion production line |
| 12/25/2013 | CN203356235U Quick mold changer of extruding machine |
| 12/25/2013 | CN203356234U Mold seat locking device of extruding machine |
| 12/25/2013 | CN203356233U Functional plunger cylinder of metal plastic extrusion forming main machine |
| 12/25/2013 | CN203356232U Bonding wire extrusion system |
| 12/25/2013 | CN203356231U Oblique extrusion mechanism for forming bent tube |
| 12/25/2013 | CN203356230U Elbow processing die base plate |
| 12/25/2013 | CN203356229U Mold frame for machining 90-degree elbow |
| 12/25/2013 | CN103464986A Method for manufacturing automobile air conditioner silencer |
| 12/25/2013 | CN103464498A Precise processing method for specially-shaped cavity of bearing outer ring |
| 12/25/2013 | CN102601595B Cold extrusion forming method for 20CrMnTi cylinder spur gear |
| 12/19/2013 | WO2013187716A1 Extrusion die using shock-absorbing pad and method for manufacturing extrusion |
| 12/19/2013 | WO2013187330A1 Fatigue testing method for conductive material |
| 12/19/2013 | WO2012099710A3 Improving hot workability of metal alloys via surface coating |
| 12/18/2013 | EP1862232B1 Method for manufacturing an extruded profile |
| 12/18/2013 | CN203343401U Connecting rod manufacturing system |
| 12/18/2013 | CN203343201U Extrusion die for solar energy flat pipe |
| 12/18/2013 | CN203343200U Continuous extrusion composite device for layered composite electric contact material |
| 12/18/2013 | CN203343199U Inverted extrusion device for bobbin of superplastic alloy doubling grooved drum |
| 12/18/2013 | CN203343198U Lead rod extrusion device |
| 12/18/2013 | CN103451844A Yarn guide plate for patternbars of warp knitting machine |
| 12/18/2013 | CN103451483A Continuous casting and extrusion process of aluminum alloy section |
| 12/18/2013 | CN103447342A Automatic feeding device of red flushing furnace |
| 12/18/2013 | CN103447340A Pre-diverging-wedge pressing precision forming die and disc forming method |
| 12/18/2013 | CN103447338A Backward extrusion die and technique for processing helical body by applying backward extrusion die |
| 12/18/2013 | CN103447337A Changing device of extrusion container assembly |
| 12/18/2013 | CN103447336A Production method of aluminum alloy heat radiator sectional material with helical fin |
| 12/18/2013 | CN103447335A Pull rod automatically rotating and adjusting mechanism for extruder |
| 12/18/2013 | CN103447334A Continuous reciprocating type equal channel corner extrusion device and method |
| 12/18/2013 | CN103447333A Centering mechanism for adjusting eccentricity of reverse extrusion rod |
| 12/11/2013 | EP2670541A2 Indirect extrusion press and method for indirect extrusion |
| 12/11/2013 | CN103433315A Method for reinforcing hydrostatic extrusion deformation of high-speed steel |
| 12/11/2013 | CN102534347B Sn-Pb-Zn-Sb alloy and application and preparation method thereof |
| 12/04/2013 | CN203316507U Continuous extruder for copper alloy lead |
| 12/04/2013 | CN203316506U Device for processing temperature regulator thin-wall copper body |
| 12/04/2013 | CN103419003A Constant speed drive shaft ball case processing technology |
| 12/04/2013 | CN103418630A Method for preventing surface adhesion of aluminum pipes |
| 12/04/2013 | CN102527762B Cooling and lubricating device of hot-extrusion male die |
| 11/28/2013 | WO2013174547A1 Method for producing a light-weight metal component; light-weight metal component, and internal combustion engine comprising a cylinder liner consisting of a light-weight metal component |
| 11/27/2013 | CN103415359A Extrusion of high temperature formable non-ferrous metals |
| 11/27/2013 | CN103410421A 回归热处理 Return heat |
| 11/27/2013 | CN103406383A Mold closing equipment for two-plate machine |
| 11/27/2013 | CN103406382A Mold clamping equipment for two-plate machine |
| 11/27/2013 | CN102489951B Preparation method of niobium tubular target materials for sputtering |
| 11/26/2013 | US8590356 Method for the production of profiles of a light metal material by means of extrusion |
| 11/20/2013 | CN203297923U Pipe-wall-thickness-variable seamless aluminum-alloy pipe |
| 11/20/2013 | CN203292211U Main machine for metal plastic extrusion molding |
| 11/20/2013 | CN203292210U Three-moving-beam structure of metal plastic extrusion forming main machine |
| 11/20/2013 | CN203292209U Finishing device |
| 11/20/2013 | CN103398157A Method for manufacturing cycloidal gears of cycloidal device of robot RV reducer |
| 11/20/2013 | CN103394542A Rare earth magnesium alloy extrusion die and extrusion method |
| 11/20/2013 | CN103394541A Manufacturing technology of constant-velocity drive shaft internal star wheel |
| 11/20/2013 | CN103394540A Oblique extruding mechanism for bend pipe moulding |
| 11/20/2013 | CN103394539A Shaft extruding machine |
| 11/20/2013 | CN103394538A Molding and aging technology of 7A04 superhard aluminum alloy section bar |