| Patents for B21C 29 - Cooling or heating extruded work or parts of the extrusion press (825) |
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| 04/04/2012 | CN102397903A 一种散热器型材生产工艺 Radiator profile production process |
| 04/04/2012 | CN102397902A 新型散热器用铝型材生产工艺 New radiator with aluminum production process |
| 04/04/2012 | CN102397901A 前横梁铝型材生产工艺 Front beam aluminum production process |
| 04/04/2012 | CN102397900A 操作箱插座横梁铝型材生产工艺 Operation box outlet beamed aluminum production process |
| 04/04/2012 | CN102397899A 连接杆铝型材生产工艺 Connecting rod aluminum production process |
| 04/04/2012 | CN102397898A 一种横梁铝型材生产工艺 One kind beamed aluminum production process |
| 04/04/2012 | CN102397897A 散热器用铝型材生产工艺 Radiator with aluminum production process |
| 04/04/2012 | CN102397896A 摆杆铝型材生产工艺 Pendulum aluminum production process |
| 03/28/2012 | CN102389906A Prestressed wire winding recipient |
| 03/14/2012 | CN102371287A Extrusion die and method for extrusion molding inside and outside reduction blank by same |
| 03/14/2012 | CN102371286A A method for providing plastic zone extrusion and a method for providing friction stir |
| 02/22/2012 | CN102357553A Structure for cooling forming mold of section bar extrusion die |
| 02/15/2012 | CN101264489B 汽车外星轮等温挤压预成形装置 Automotive alien wheel isothermal extrusion preforming apparatus |
| 01/25/2012 | CN202123115U Self-cooling material stop block and continuous extrusion system adopting same |
| 01/25/2012 | CN102327919A Extrusion forming method for hole forming pin for Incone1690 alloy for seamless pipe |
| 01/25/2012 | CN101817030B Technical configuration method for major-diameter aluminum-alloy round cast ingot heating facility |
| 01/18/2012 | CN202114085U Continuous extrusion production device |
| 01/18/2012 | CN102325609A Pre-heating device for objects, in particular aluminum extrusions, rods or bolts and system having said pre-heating device |
| 01/18/2012 | CN102319761A Heating method and heating device for extrusion needle |
| 01/04/2012 | CN102303058A Copper and copper alloy continuous extrusion device and extrusion method for the same |
| 01/04/2012 | CN102303057A Continuous casting and continuous extrusion device and production method for metal |
| 01/04/2012 | CN102303056A Self-cooling stop block as well as continuous extruding method and system adopting same |
| 12/28/2011 | EP2398603A1 Pre-heating device for objects, in particular aluminum extrusions, rods or bolts and a system having said pre-heating device |
| 12/28/2011 | CN102294377A 微晶挤压设备及其生产方法 Microcrystalline extrusion equipment and production methods |
| 12/28/2011 | CN102294376A 一种铅黄铜的连续挤压方法和设备 One kind of lead brass continuous extrusion method and apparatus |
| 12/21/2011 | CN102284537A 微型件塑性成形装置及采用该装置成形微型件的方法 Miniature pieces of plastic forming apparatus and the method of forming miniature pieces of the device |
| 12/14/2011 | CN101439363B 一种镁合金挤压无缝管的制造方法 A method of manufacturing a seamless pipe magnesium alloy extrusion |
| 12/07/2011 | CN202061923U 一种铝型材挤压模具的自动感应加热设备 One kind of aluminum extrusion dies automatic induction heating equipment |
| 12/07/2011 | CN202061922U 一种连续冷却吹干系统 A continuous dry cooling system |
| 12/07/2011 | CN101602075B 钻杆扭转装置 Drill reversing device |
| 11/30/2011 | CN202052786U 方矩管挤压成型设备 Rectangular Pipe extrusion equipment |
| 11/23/2011 | CN202045185U Automatic ingot feeding device of power frequency induction heating furnace |
| 11/16/2011 | CN102240688A Method for forming rear axle whole by rapid extrusion |
| 11/16/2011 | CN101856675B High-temperature thermal extrusion moulding method of TiAl intermetallic compound material |
| 11/16/2011 | CN101723039B Front triangular binding head and rear triangular binding head of damping bicycle stand, production technology thereof and die |
| 11/02/2011 | CN202021228U Electromagnetic heater for metal profile extrusion die |
| 10/26/2011 | CN202015751U Axle profiling heater |
| 10/26/2011 | CN202015748U Overall axle tube extrusion forming equipment for semitrailer |
| 10/05/2011 | CN201999965U Air-cooled quenching device |
| 10/05/2011 | CN201997559U Hot extruding male mold cooling lubricating device |
| 09/14/2011 | CN102179665A Combined plastic forming method of automobile hub and matching forming mold of automobile hub |
| 09/14/2011 | CN102179664A Combined plastic forming method of automobile hub and matching forming mold of automobile hub |
| 09/07/2011 | CN102172660A Once-extrusion molding process of copper/aluminum composite section for radiator and device thereof |
| 09/07/2011 | CN102172658A Semitrailer integral axle tube extrusion moulding equipment and method |
| 09/07/2011 | CN102172657A Semitrailer axle tube thickening apparatus and axle tube thickening method |
| 09/07/2011 | CN101700538B Composite cooling device and system for metal extrusion |
| 08/31/2011 | CN201951953U 一种用于大型铝型材的冷床输送机构 Cooling bed conveyor mechanism for large aluminum |
| 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 | CN102166589A Method for producing ultrahigh-precision hard disk driving arm sections |
| 08/17/2011 | CN201930981U 连续挤压机挤压轮的冷却系统 Continuous extruder wheel cooling system |
| 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 |
| 08/04/2011 | WO2011093250A1 Extrusion method |
| 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 |
| 07/27/2011 | CN201907186U Caterpillar fuel power hydraulically-driven pipe extrusion machine |
| 07/20/2011 | CN201900146U Internal-cooling type stop block for continuous extrusion machine |
| 07/20/2011 | CN101376141B Press forming method of automobile hub and matched forming mold thereof |
| 06/29/2011 | EP2337871A1 Device for heating rod-shaped workpieces |
| 06/23/2011 | US20110146938 Highly corrosion-resistant aluminum alloy for heat exchanger tube and method for manufacturing heat exchanger tube using the same |
| 06/03/2011 | WO2011034290A3 Cooling apparatus and cooling method for an indirect extruder |
| 06/01/2011 | CN201848442U Cooling device for warm extrusion forming die |
| 05/25/2011 | CN201841174U Online cooling device for high-temperature extruding equipment of aluminium-alloy profiles |
| 05/25/2011 | CN102069098A Efficient cooling aluminum profile hot extrusion die structure |
| 05/18/2011 | CN102059269A Injection device of metal extrusion moulding machine |
| 05/11/2011 | CN101279332B Method for preparing magnesium alloy strip blank and extruding device |
| 05/04/2011 | CN102039662A Automobile wheel type pipe extruder hydraulically driven by fuel oil power |
| 05/04/2011 | CN102039661A Cross-country wheel type fuel oil power hydraulic driving pipe extruder |
| 04/27/2011 | CN102029697A Crawler type fuel oil power hydraulic drive pipe extruder |
| 04/27/2011 | CN102029302A Long copper and aluminum ingot hot shearing heating furnace |
| 04/20/2011 | CN101444802B A method of producing particle reinforced aluminum-base compound material continuously by using extrusion-upsetting and device thereof |
| 04/19/2011 | CA2516737C Continuous extrusion apparatus |
| 04/13/2011 | CN102009819A Cold bed conveying method and mechanism for large-sized aluminum section |
| 03/30/2011 | CN101468365B Wind-guiding device and workpiece-cooling device using the wind-guiding device |
| 03/30/2011 | CN101279333B Method for extruding magnesium alloy and coiling strip blank |
| 03/30/2011 | CN101077507B Micro-device warm extrusion molding method and device based on laser heating |
| 03/24/2011 | WO2011034290A2 Cooling apparatus and cooling method for an indirect extruder |
| 03/23/2011 | CN201768765U Extruder with two-way guide rail top |
| 03/16/2011 | CN201760463U Continuous squeezing equipment using atomization cooling technique |
| 03/16/2011 | CN201760462U Aluminum alloy thermally-extruded section atomization cooler |
| 03/16/2011 | CN201760461U Heat insulation cylinder for aluminium section extruder |
| 02/23/2011 | CN101979169A Local quick high-temperature heating method for pipe wall hole circumference and device thereof |
| 02/16/2011 | CN201744517U Aluminum-clad steel wire hot and cold tank |
| 02/09/2011 | CN201735625U Modified structure of extrusion cylinder of extruder |
| 02/02/2011 | CN201728239U Liquid nitrogen cooling die cushion |
| 02/02/2011 | CN101961735A Local heater used in molding of pipe orifice of main steam super pipe and method for heating master pipe blank by using same |
| 01/26/2011 | CN201720270U Automatic induction heating equipment for die on aluminium section extrusion production line |
| 01/19/2011 | CN201711379U Hot extrusion die cooling structure |
| 01/19/2011 | CN201711373U Automatic forming machine of conical tube |
| 01/19/2011 | CN101670385B Pulse current assisted extrusion forming device and extrusion forming method |
| 01/19/2011 | CN101391269B Broad-width extrusion device and technique thereof |
| 01/05/2011 | CN101934299A Continuous extrusion equipment using atomization cooling technology and cooling method |
| 01/05/2011 | CN101934297A Suspended hot extrusion forming method for blanks |
| 01/05/2011 | CN101637785B Superplastic micro-forming device and method for forming micro parts thereof |
| 12/29/2010 | CN201684795U Automatic burning rod head device of extruding aluminium profile device |
| 12/29/2010 | CN101491873B Two-step plasticity forming method of vehicle wheel hub and mated forming die |
| 12/22/2010 | CN201676913U Metal profile extrusion die electromagnetic induction heater |
| 12/22/2010 | CN201676912U Aluminum section conveying cooling bed device |
| 12/22/2010 | CN101014427B High speed extrusion |
| 12/15/2010 | CN201669302U Blank selecting machine |
| 12/15/2010 | CN201669301U Output guide mechanism of copper extruder cooling device |