| Patents for B21C 25 - Profiling tools for metal extruding (3,331) |
|---|
| 01/05/2011 | CN101637785B Superplastic micro-forming device and method for forming micro parts thereof |
| 01/05/2011 | CN101590493B Method for preparing equal-channel reciprocating extrusion magnesium alloy with back pressure and extrusion die thereof |
| 01/05/2011 | CN101579803B Manufacturing technology of braking cone |
| 01/05/2011 | CN101474642B Multiway shaping method of magnesium alloy wheel and mold |
| 12/29/2010 | CN201684794U Aluminum seamless gas cylinder special-shape squeezing die |
| 12/29/2010 | CN201684793U Strip cutting machine for gold foil processing |
| 12/29/2010 | CN101927420A Method for manufacturing integrally molded seamless lamp disc |
| 12/29/2010 | CN101491873B Two-step plasticity forming method of vehicle wheel hub and mated forming die |
| 12/23/2010 | WO2010145551A1 Distribution extruding forming device and distribution extruding forming method |
| 12/23/2010 | WO2010145087A1 An inner sleeve of flat extrusion container and a flat extrusion container |
| 12/22/2010 | CN101920277A Extrusion mould for magnesium alloy seamless pipe |
| 12/22/2010 | CN101920276A Tangential continuous extruder and process for producing aluminum clad copper tube by using same |
| 12/22/2010 | CN101402106B Gradient mould-release method and device for wimble tail bulb mould core |
| 12/22/2010 | CN101219445B Equipment and method for processing stainless steel washbasin |
| 12/15/2010 | CN201669300U Large-diameter round tube aluminium profile extrusion die with pressure release hole |
| 12/15/2010 | CN201669299U Large-section broad and flat aluminum section extruding die for high-speed railway passenger train |
| 12/15/2010 | CN101912894A Hot-extrusion parallel stream flat pipe assembling die |
| 12/15/2010 | CN101912893A Distributed extrusion die |
| 12/15/2010 | CN101912889A Distributive extrusion process method and distributive extrusion mold thereof |
| 12/08/2010 | CN101905250A Chipless forming method for gear stick and section gear through hot extrusion |
| 12/08/2010 | CN101905241A Continuous casting-rolling and extrusion molding device of Al-Mg-Cu alloy and composite materials |
| 12/08/2010 | CN101518792B Method for precisely forming copper-nickel alloy flange pipes |
| 12/08/2010 | CN101386035B Manufacturing technique of piston pin |
| 12/08/2010 | CN101234401B Magnesium alloy automobile wheel extrusion molding method and mold |
| 12/08/2010 | CN101219444B Isometric bending channel deformation production method for high-strength commercial titanium block at room temperature |
| 12/08/2010 | CN101195133B Technique for extrusion pressing copper stephanoporate sectional material with follow-up composite needle |
| 12/01/2010 | CN201659169U Forming mold of double-roller former |
| 12/01/2010 | CN101898203A 镁合金连续挤压模 Magnesium alloy continuous extrusion die |
| 12/01/2010 | CN101264488B Direction type force plug fastening block device |
| 11/24/2010 | CN201644544U Accurate hole extruding die |
| 11/24/2010 | CN201644543U Back die for extrusion of thin-wall pipe |
| 11/24/2010 | CN201644542U Extrusion die |
| 11/24/2010 | CN201644541U One-step squeezing die for condenser tubes |
| 11/24/2010 | CN201644540U Hardware tool |
| 11/24/2010 | CN201644539U Concentric deflection extrusion molding device |
| 11/24/2010 | CN101890615A Method for manufacturing double-involution piping support |
| 11/24/2010 | CN101890438A Male die of equal channel angular pressing device |
| 11/17/2010 | CN201632508U Universal-joint sleeve cold extruding die |
| 11/17/2010 | CN201632507U Surface composite layer material-saving type hollow die head core rod |
| 11/17/2010 | CN201632506U Vertical continuous-extrusion sheathing machine for forming four-passage cone die |
| 11/17/2010 | CN201632504U Gold foil-processing plodder |
| 11/17/2010 | CN101886888A Flat plate type heat dissipation structure with high heat dissipation effect and manufacturing method thereof |
| 11/10/2010 | CN201625678U Cold extruding die for hexagon nut |
| 11/10/2010 | CN201625677U Cold extruding die for anti-loose hexnut with washer |
| 11/10/2010 | CN201625676U Forming die for air-conditioner accessories |
| 11/10/2010 | CN201625675U Forming die for processing saddle curve connecting pipe |
| 11/10/2010 | CN201625674U 一种挤压模具 An extrusion die |
| 11/10/2010 | CN101879536A Method for forming helical gear by radial cold extrusion and die thereof |
| 11/10/2010 | CN101879535A Design method of subdivision-combination recipient under full prestressing field and structure thereof |
| 11/03/2010 | CN201618746U Cold extrusion forming mold of piston pin oil press |
| 11/03/2010 | CN101876019A Die material for copper hot extrusion and preparation process thereof |
| 11/03/2010 | CN101875068A Cold extrusion molding mould of part |
| 11/03/2010 | CN101875066A Method for extruding special aerosol can |
| 10/27/2010 | CN201613271U 一种异形气雾罐挤压模具 One kind of aerosol cans shaped extrusion die |
| 10/27/2010 | CN201613270U 对丝板坯挤压模具 Extrusion dies for wire slab |
| 10/27/2010 | CN201613268U 一种铜管挤压机 A brass extruder |
| 10/27/2010 | CN101869926A Preparation method and mould for titanium sleeve used for titanium-clad copper bar |
| 10/27/2010 | CN101604350B Numerical simulation technology for hollow section porthole die extrusion welding process |
| 10/27/2010 | CN101337239B Hollow pipe internal and external forming device |
| 10/21/2010 | WO2010080072A3 An extruded section and structures made using the extruded section |
| 10/21/2010 | DE102009017374A1 Verfahren zur Herstellung einer Strukturkomponente für ein Kraftfahrzeug A process for producing a structural component for a motor vehicle |
| 10/20/2010 | CN201609721U 橡胶衬套挤缩模具 Rubber bushing huddled mold |
| 10/20/2010 | CN201609720U 碎纸刀具挤压加工设备 Shredding Tool extrusion processing equipment |
| 10/20/2010 | CN101862935A Method for manufacturing component of vehicle structure and vehicle seat or vehicle |
| 10/20/2010 | CN101862762A Special modular mold for lithium belt |
| 10/20/2010 | CN101862761A Extrusion press |
| 10/14/2010 | DE102009016654A1 Herstellungsverfahren von Rohrmaterial Manufacturing process of pipe material |
| 10/13/2010 | CN201603769U 旋转挤压成形模具 Rotary extrusion dies |
| 10/13/2010 | CN201603768U 在工件坯料中挤压出齿的设备 Squeeze out the teeth of the equipment in the workpiece blank |
| 10/13/2010 | CN101856678A Device capable of realizing accurate control of equal-channel angular extrusion processing route |
| 10/13/2010 | CN101856677A Mold core |
| 10/13/2010 | CN101856676A Thin plate production method by extruding and extending sheet of spiral line type |
| 10/13/2010 | CN101856675A High-temperature thermal extrusion moulding method of TiAl intermetallic compound material |
| 10/13/2010 | CN101342547B Automatized continuous processing equipment for T shaped corner extrusion press and its processing method |
| 10/13/2010 | CN101249523B Method for wedge pressure forming process gear wheel |
| 10/13/2010 | CN101214510B Blind hole internal gear precision forming method and internal tooth forming mold |
| 10/07/2010 | US20100252534 Method for processing metal molding member having fine configuration, method for manufacturing metal molding member, extrusion die, method for manufacturing extruded member, and extruded member |
| 10/07/2010 | US20100251794 Forging mandrel for hot-forging tubular workpieces of metal |
| 10/06/2010 | CN201596690U 一种挤盂模具 One kind of squeeze spoon mold |
| 10/06/2010 | CN101850376A Method and die for forward extrusion and variable diameter bending extrusion of magnesium alloy semi-solid billets |
| 10/06/2010 | CN101273150B Sintered body and die for hot extrusion molding each using such sintered body |
| 10/06/2010 | CN101259490B Processing method of marble for marble lockset and its special-purpose mold |
| 10/06/2010 | CN101152658B Process of manufacturing carved metal slide fastener and shaping mold thereof |
| 10/06/2010 | CN101152657B Process for manufacturing ball tooth metal slide fastener and shaping mold thereof |
| 10/06/2010 | CN101147946B Technology for manufacturing three-point maize tooth metal zip fastener and mould |
| 09/29/2010 | EP2231345A1 Device and method for profile production with rotating dies |
| 09/29/2010 | CN201592203U Hot extrusion mold for bismuth telluride thermoelectricity materials |
| 09/29/2010 | CN101549361B Rare-earth magnesium alloy seamless thin wall tubule hot-extrusion method and its specialized mold |
| 09/22/2010 | CN201587108U Die hole adjusting device of extrusion moulding machine |
| 09/22/2010 | CN101839383A Manifold and manufacturing process thereof |
| 09/22/2010 | CN101837385A Large-sized die with stepped diversion, multi-stage diffluence and complicated section |
| 09/22/2010 | CN101837384A Cold extrusion die of hexagonal locknut with pad |
| 09/22/2010 | CN101837383A Squeezing device for continuous rapid shaping burnishing sleeve |
| 09/21/2010 | CA2589659C Method for forming tapered piston pins |
| 09/15/2010 | CN201579362U Hot-forging and extruding die for cycloidal gear of master unit of cycloidal reducer |
| 09/15/2010 | CN201579293U Extruder mold base moving mechanism |
| 09/15/2010 | CN101829700A Mosaic continuous extrusion cavity |
| 09/15/2010 | CN101829699A Variable-load extrusion mould reverse ejection device |
| 09/15/2010 | CN101829698A Extrusion forming process of thin-wall long pipe-shaped part blank with flange and mould |
| 09/15/2010 | CN101829696A Deep hole extrusion forming process of medium-carbon low-alloy structural steel |