| Patents for B21J 5 - Methods for forging, hammering, or pressing; Special equipment or accessories therefor (5,577) |
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| 08/01/2012 | EP2292348B1 Method for producing the round edge of a part, device for carrying out said method and a striker used therein |
| 08/01/2012 | CN202356557U Wheel hub pre-forging die |
| 08/01/2012 | CN202356552U Edge cutting mould of steering knuckle |
| 08/01/2012 | CN102615482A Production method of oversized-diameter anode phosphorus copper ball |
| 08/01/2012 | CN102615478A Forging process of wind power main shaft |
| 08/01/2012 | CN102615228A Anchor chain crosspiece hydraulic molding machine and molding method |
| 08/01/2012 | CN102615227A Cold-heading forming method for spring washer nut |
| 08/01/2012 | CN102615224A Radial-axial rolling forming method for inner step section ring pieces |
| 08/01/2012 | CN102615223A Method for simultaneously rolling and expanding two trapezoid-cross-section flange ring forge pieces |
| 07/25/2012 | EP2479300A1 Ni-BASED ALLOY PRODUCT AND PROCESS FOR PRODUCTION THEREOF |
| 07/25/2012 | EP2477765A1 Component, especially control arm for a vehicle |
| 07/25/2012 | EP2334451B1 Centering device for centering both ends of a rod |
| 07/25/2012 | CN202343826U Cold heading processing device for high-strength self-locking nuts |
| 07/25/2012 | CN102601594A Forge forming process for shaking seat of bogie and shaking seat in forge forming |
| 07/25/2012 | CN102601589A Process for manufacturing quincuncial dowel screws |
| 07/25/2012 | CN102601282A Z2CND18-12N control nitrogen stainless steel forging technology |
| 07/25/2012 | CN102601281A Method for determining blanks of different thickness for local loading forming of three-dimensional frame-shaped member |
| 07/25/2012 | CN102601280A Multi-hammer high-frequency precision radial synchronous forming method |
| 07/25/2012 | CN102601279A Train wheel blank manufacturing process by adopting swing rolling and forming technology |
| 07/19/2012 | WO2012063125A3 Tool for machining a workpiece |
| 07/18/2012 | CN102581575A Fabrication process of hexagonal flange toothed bolt |
| 07/18/2012 | CN102581568A Processing method of big cylinder bottom of hydraulic support |
| 07/18/2012 | CN102581559A Method for manufacturing aluminum sheet circle for soft aluminum tube by aluminum rod |
| 07/18/2012 | CN102581211A Cold forming method for integral aluminum alloy pull rod of aircraft |
| 07/18/2012 | CN102581192A Wing rail upsetting device |
| 07/18/2012 | CN102581191A Cold-forging side fixing type forging process |
| 07/18/2012 | CN102581190A Hydraulic drive broaching machine |
| 07/18/2012 | CN102581189A Method for forging annular cylinder by aid of electroslag remelted hollow blank |
| 07/18/2012 | CN102581188A Method for machining TC4-DT titanium alloy large-specification slab forged piece |
| 07/18/2012 | CN102581187A Method for forging flat steel by using universal hammerhead |
| 07/18/2012 | CN102581186A Method for controlling internal defect of large forging |
| 07/18/2012 | CN102581185A Manufacturing process for titanium alloy precisely-forged hip joint prosthesis material |
| 07/18/2012 | CN102581183A Method for determining blank with different thicknesses for two-dimensional integrated loading and forming |
| 07/18/2012 | CN102581058A Production method for forging magnesium alloy plate under conditions of temperature reduction and large pressing quantity |
| 07/18/2012 | CN101920307B Heating and upsetting cooling device of drill rod pipe end |
| 07/12/2012 | WO2012063130A3 Method for forming a workpiece |
| 07/11/2012 | CN202316878U 一种汽车叉形半轴挤压成形装置 A vehicle axle fork extrusion molding apparatus |
| 07/11/2012 | CN102574196A Method for manufacturing mechanical part excellent in rolling fatigue life |
| 07/11/2012 | CN102563010A Bevel gear with inner hole having symmetrical inner round head flat keyway structure and precision forging process as well as mould punch thereof |
| 07/11/2012 | CN102560135A Integral copper crucible and method for producing copper crucible by integral forging and rotary pressing |
| 07/11/2012 | CN102554568A Forming method for 7-meter scale aluminum alloy forged ring |
| 07/11/2012 | CN102554565A Integral manufacturing method of runner of impulse water turbine |
| 07/11/2012 | CN102554107A Cold forging forming process of small-module gear |
| 07/11/2012 | CN102554096A Vehicle driving front axle half shaft fork-like flange forging die and fork-like flange machining process |
| 07/11/2012 | CN102554090A Forging method for forming through holes of working clamping plates by hot extrusion |
| 07/11/2012 | CN102554089A Cold-heading manufacturing method for radiator connector |
| 07/11/2012 | CN102554088A Forging method for pressure vessel bottom head transition section of second-generation nuclear power station and mould |
| 07/11/2012 | CN102554087A Die bending and forging finishing process of crank blank of low-speed diesel engine |
| 07/11/2012 | CN102554086A Hot-forging closed forward extrusion method for nine-hole circular anchor ring |
| 07/11/2012 | CN102554085A Forging method for improving horizontal mechanical property of flat and square forging piece |
| 07/11/2012 | CN102554084A Forging method for water chamber head of steam generator of third-generation nuclear power station |
| 07/05/2012 | WO2012090892A1 Closed-die forging method and method of manufacturing forged article |
| 07/05/2012 | WO2012088646A1 Die forging method for collector ring fan |
| 07/05/2012 | WO2012039882A3 Elevated temperature forming methods for metallic materials |
| 07/05/2012 | DE102005041000B4 Verfahren, Fertigungslinie und Kolbenrohling zum Herstellen eines einteilig ausgebildeten Kolbens für Verbrennungsmotoren, sowie Kolben für Verbrennungsmotoren Process, production line and piston blank for producing a one-piece piston for internal combustion engines and piston for internal combustion engines |
| 07/04/2012 | CN1880175B Metal blank for hot dilation forming |
| 07/04/2012 | CN102549183A Ni-based alloy product and process for production thereof |
| 07/04/2012 | CN102534391A Hot-work die steel for extrusion wheel and manufacturing method thereof |
| 07/04/2012 | CN102528403A Free forging biconvex forming process for turbine impeller |
| 07/04/2012 | CN102528397A Method for producing aluminium alloy row material used for shoe mold |
| 07/04/2012 | CN102527911A Low-speed diesel crank bend die forging forming process |
| 07/04/2012 | CN102527898A Bolt-heating upsetting-forming technology |
| 07/04/2012 | CN102527897A Forging method for thin-walled step short sleeve type main shaft flange of water turbine |
| 07/04/2012 | CN102527896A Middle diathermanous pre-heading process of through shaft |
| 07/04/2012 | CN102527895A Process and die for forging big circular ring with rectangular section |
| 07/04/2012 | CN102527894A Roll-forging blank making method for G2500 crankshaft |
| 07/04/2012 | CN102527893A A system and method for near net shape forging |
| 07/04/2012 | CN102019335B Cold forging processing method of hardened and tempered structural steel |
| 07/04/2012 | CN102000755B Reducing rotary forging method for internal thread copper pipe |
| 07/04/2012 | CN101934336B Method and device for semi-solid precision rheo-casting of light alloys |
| 07/04/2012 | CN101702374B Transformer coil press machine |
| 07/03/2012 | US8210455 Deep drawn nozzle for precision liquid dispensing |
| 06/28/2012 | WO2012086650A1 Method for producing formed material for brake piston |
| 06/28/2012 | WO2012086638A1 Forging device |
| 06/28/2012 | WO2012086573A1 Punch for cold backward extrusion forging |
| 06/28/2012 | WO2012085961A1 Metal pipe, and method and device for processing metal pipe |
| 06/28/2012 | WO2012085427A1 Process for manufacturing a salt core by isostatic compaction for parts implementing successive foundry and forging operations |
| 06/28/2012 | US20120161474 Frame for a cab of a mobile machine |
| 06/27/2012 | EP2205377B1 Method for producing a lubricant feed of an axial bearing |
| 06/27/2012 | CN202283581U 一种换挡拨叉爪部镦厚成型模具 One kind of shift fork claw portion upsetting thick mold |
| 06/27/2012 | CN102513799A Ring rolling method for flange of megawatt wind generation set tower |
| 06/27/2012 | CN102513793A Manufacturing method for water cooled walls |
| 06/27/2012 | CN102513784A Process for precisely forming inner ferrule blank and outer ferrule blank of bearing |
| 06/27/2012 | CN102513490A Titanium ingot forging and broadening process |
| 06/27/2012 | CN102513489A Manufacture method for aluminum alloy T-shaped section die forging pieces |
| 06/27/2012 | CN102513488A Precise forging molding method for blank of automobile fork-shaped half shaft |
| 06/27/2012 | CN102513487A Method for forging large-size integral titanium alloy frames |
| 06/27/2012 | CN102513486A Die forging method for titanium alloy forge pieces |
| 06/27/2012 | CN102513485A Two-step heat press-forging molding method of magnesium alloy thin-wall element and molding die |
| 06/27/2012 | CN102513484A Method for forging and cogging magnesium alloy sheet |
| 06/27/2012 | CN102513483A Forging and striking production process for blank with rectangular section |
| 06/27/2012 | CN102513482A Forging and forming method of integral hinge beam |
| 06/27/2012 | CN102230097B Preparation method of titanium alloy bars |
| 06/27/2012 | CN101602083B Jewellery bead making machine |
| 06/21/2012 | WO2012081454A1 Method for manufacturing door hinge for automobile |
| 06/20/2012 | EP2465622A1 A clipping die for clipping a component |
| 06/20/2012 | EP2464475A1 Incremental forging |
| 06/20/2012 | CN102510695A Forging and stamping machining method of communication type and consumer electronics type aluminum alloy cavities |
| 06/20/2012 | CN102501038A Processing method for feed inlet of die-casting mold |
| 06/20/2012 | CN102500740A Manufacturing process for lambdoidal control arm |