| Patents for B21J 5 - Methods for forging, hammering, or pressing; Special equipment or accessories therefor (5,577) |
|---|
| 05/22/2013 | CN103111570A Flash trimming mechanism of blade forging pieces |
| 05/22/2013 | CN103111569A Full fiber crankshaft four-mold upsetting curve and flexible forming process and equipment for ship |
| 05/22/2013 | CN103111568A Open die forging forming process of forging stocks of large bulkhead type forge pieces |
| 05/16/2013 | WO2013020659A8 Connection of at least two components resting against one another by means of a pin-like connecting element by friction welding |
| 05/15/2013 | EP2592170A1 Method for producing al alloy joined body |
| 05/15/2013 | CN202934061U Fin-knockout mechanism of blade forging pieces |
| 05/15/2013 | CN103108707A Method for manufacturing pipe |
| 05/15/2013 | CN103100626A Forging method for forged steel supporting rolls used for rolling mill of large-scale wide thick plates |
| 05/15/2013 | CN103100625A Precision forging process for twisting connector part of automotive chassis suspension system |
| 05/15/2013 | CN103100624A Landscape engineering machinery connecting rod precision forging method |
| 05/08/2013 | CN103084798A Method for forging high-strength bolt |
| 05/08/2013 | CN103084797A Method for forging bolt for caterpillar track of excavator |
| 05/08/2013 | CN103084576A Production method of powder metallurgy hot forging connecting rod with sealed surface |
| 05/08/2013 | CN103084525A Method for machining connection rod bolt of diesel engine |
| 05/08/2013 | CN103084524A Method for forging flange bolt |
| 05/08/2013 | CN103084523A Method for machining high-strength U-shaped bolt |
| 05/08/2013 | CN102172755B Connecting rod manufacturing method capable of improving surface quality of connecting rod of medium-speed/high-speed diesel engine |
| 05/02/2013 | WO2013060352A1 Torque transmission assembly for a toroidal variator, a disc and a roller therefor and method of manufacturing thereof |
| 05/01/2013 | EP2585238A1 Part assembly method |
| 05/01/2013 | CN202910238U Claw-pole forging system for automobile engine |
| 05/01/2013 | CN103071971A Machining method for automotive front axle half shaft |
| 05/01/2013 | CN103071970A Forging method for intermediate shafts for transmissions |
| 05/01/2013 | CN103071752A Forging process of crank blank |
| 05/01/2013 | CN103071749A Method for machining forklift pallet fork |
| 05/01/2013 | CN103071748A Large-size moving contact precision forging technology and mold |
| 05/01/2013 | CN103071747A Fan-shaped forged piece and precision forging process for same |
| 05/01/2013 | CN103071746A Machining method for rear cylinder trunnion |
| 05/01/2013 | CN103071745A Machining method for automotive rocker arm |
| 05/01/2013 | CN103071744A Forging method for improving quasi-beta forging uniformity of slender rod-like TC18 titanium alloy forged piece |
| 05/01/2013 | CN103071743A Preparation method for TC11 titanium alloy small-bore thick-walled cylindrical part |
| 05/01/2013 | CN103071742A Hot forging machining method of positioning hook for train |
| 04/25/2013 | WO2013058765A1 Joining bulk metallic glass sheets using pressurized fluid forming |
| 04/25/2013 | DE112010005692T5 Horizontalschmiedemaschine für Schiffsschubwelle Horizontal forging machine for ship shear wave |
| 04/25/2013 | DE102012020646A1 Method for manufacturing component i.e. spring link, for chassis of motor car, involves calibrating blank part in attachment region, and performing calibration and punching of blank part in common tool |
| 04/24/2013 | EP2582476A2 Method and device for setting connecting elements that are self-drilling without chip formation |
| 04/24/2013 | CN202894169U Tooth-shaped tubular column cold forging gear hole extruding mould |
| 04/24/2013 | CN202894161U Compound precision closed die forging hydraulic machine production line |
| 04/24/2013 | CN103056624A Method for producing high-quality forged material by using large-scale vertical type continuous casting round billet, product and application thereof |
| 04/24/2013 | CN103056337A Liquid forging mould of blank of separator rotary drum and liquid forging method thereof |
| 04/24/2013 | CN103056262A Production method for golf club head |
| 04/24/2013 | CN103056261A Shear and tenon resisting die forging method of light rail and simply supported beam |
| 04/24/2013 | CN103056260A Formation method of long shaft type large-inclined-angle flange forging piece |
| 04/24/2013 | CN102392184B High temperature resistant oxyferrite heat resistant steel bar and preparation process thereof |
| 04/24/2013 | CN102251146B Nickel-titanium-aluminum-based high-temperature alloy material and isothermal forging preparation method thereof |
| 04/24/2013 | CN102218520B Light-alloy die-casting, filling, forging and compacting integrated forming device |
| 04/24/2013 | CN102172752B Ring roll device for processing cakes and hubbed flange pieces |
| 04/24/2013 | CN102172750B Magnesium alloy construction member step temperature forming method |
| 04/24/2013 | CN101306501B Preparation method of high intensity Ti6Al4V diphase reinforced composite material |
| 04/23/2013 | US8424208 Manufacturing method for bearing outer ring |
| 04/17/2013 | CN103042389A Precise forging-continuous rolling production technology of large and heavy single molybdenum rod |
| 04/17/2013 | CN103042149A Claw pole forging mould of forged type automobile generator and forging method |
| 04/17/2013 | CN103042145A Precision die forging process for wrenches |
| 04/17/2013 | CN103042144A Method for forging automobile engine crankshaft |
| 04/17/2013 | CN102274921B Method for forming train shaft forgings |
| 04/17/2013 | CN102205385B Method for die-forging forging piece by adopting single-arm hoisting ring for petroleum drilling |
| 04/17/2013 | CN102179464B Process for forming generator claw pole of vehicle |
| 04/11/2013 | WO2013050935A1 A process for making forged and machined components |
| 04/11/2013 | WO2013050020A1 Forging device for the production of a piston blank, and method for the production of the piston blank by means of said forging device |
| 04/10/2013 | EP2578331A1 Method and equipment for shaping a cast component |
| 04/10/2013 | CN202861315U Magnesium alloy wheel forging forming die |
| 04/10/2013 | CN103037999A Method and device for setting connecting elements that are self-drilling without chip formation |
| 04/10/2013 | CN103028912A Steel forging manufacturing method for valve seat of deep-sea oil production equipment |
| 04/10/2013 | CN103028898A Preparing method of high-performance tantalum target |
| 04/10/2013 | CN103028689A Mould and die forging method thereof for prolonging service life of multidirectional die forged mould |
| 04/10/2013 | CN103028687A Swinging and rolling device for non-rotating body and forging process of swinging and rolling device |
| 04/10/2013 | CN103028685A Processing method for high-class bolt |
| 04/10/2013 | CN103028684A Impact energy control method for 1Mn18Cr18N steel retaining ring forging |
| 04/10/2013 | CN102328008B Hammer forging forming process used for combining left and right supporting seats of train into one |
| 04/10/2013 | CN102284672B Production process method for rail spike |
| 04/04/2013 | WO2013047659A1 Press device for hot forging |
| 04/03/2013 | CN103025113A Rear panel structure and manufacture method thereof |
| 04/03/2013 | CN103009008A Manufacturing process of V-Cr-Ti alloy super-hemispherical shell |
| 04/03/2013 | CN103008524A Method for forging step shaft with electroslag ingots |
| 04/03/2013 | CN103008514A Reducer pipe forming method |
| 04/03/2013 | CN101918158B Method of manufacturing metal member with plurality of projections |
| 03/28/2013 | WO2013041043A1 Forging method for high-efficiency closing of porous defects in steel ingots or billets |
| 03/28/2013 | US20130078139 Control of deformation-induced imperfections to enhance strength of metals and alloys |
| 03/27/2013 | CN202824483U Comprehensive press machine of train wheel production |
| 03/27/2013 | CN102990294A Forging method of automotive screw |
| 03/27/2013 | CN102990293A Forging method of automotive stabilizer bar |
| 03/27/2013 | CN102990289A Forging method of output shaft for speed reducer |
| 03/27/2013 | CN102989988A Manufacturing process of turnout base plate of high-speed railway |
| 03/27/2013 | CN102989958A Precise die-forging and forming technology of large bulkhead forged piece |
| 03/27/2013 | CN102989957A Forging process for rail chair for coal mine machinery |
| 03/27/2013 | CN102989956A Forming method of forge pieces like eccentric crank |
| 03/27/2013 | CN102989955A Precision die-forging and forming process for black box of airplane |
| 03/27/2013 | CN102989954A Forging method of excavator engine crankshaft |
| 03/27/2013 | CN102989953A Forging method of automotive eccentric shaft |
| 03/27/2013 | CN102989952A Processing method of wire support clamp |
| 03/27/2013 | CN102989951A Forging method of automotive camshaft |
| 03/27/2013 | CN102989950A Forging process of automotive besides-star wheel |
| 03/27/2013 | CN102989949A Magnesium alloy hydraulic seal forging and forming process |
| 03/27/2013 | CN102989948A Forging method for plastic tail end of display framework |
| 03/27/2013 | CN102989947A Compound insulator ball socket armor clamp forging and molding process |
| 03/27/2013 | CN102989946A One-step forging and forming process of pillar flange for transformer substation |
| 03/27/2013 | CN102989945A Processing method of forge piece pump shaft |
| 03/27/2013 | CN102989944A Forging method of expansion breaking connecting rod |
| 03/27/2013 | CN102989943A Processing method of automotive balancing shaft |
| 03/27/2013 | CN102989942A Forging method of single-throw crank shaft |
| 03/27/2013 | CN102989941A Machining method of MAC (Measurement and Control) lever |