Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; Punching › B21D 53 - Making other particular articles
Patents for B21D 53 - Making other particular articles (18,517)
12/2012
12/12/2012CN202591415U Chain wheel forming die
12/12/2012CN202591401U Unloading, stretching and location hole punching trimming-free integrated mould for cone maintainer
12/12/2012CN102822616A Heat exchanger producing method
12/12/2012CN102821890A Method of manufacturing door hinge for automobile
12/12/2012CN102814430A Stamping method of top cover outer plate with skylight
12/12/2012CN102814429A Light-emitting diode (LED) assembling screen and bottom casing and bottom casing manufacture method thereof
12/12/2012CN102814417A Automatic feeding device for stamping in tableware manufacture
12/12/2012CN102814413A Expansion jointing testing device and application method thereof
12/12/2012CN101733343B Engaged element mounting device in zipper teeth chain continuous making machine
12/12/2012CN101733342B Supplying device for zipper tapes in zipper teeth chain continuous making machine
12/12/2012CN101670812B Non-linear welded blank and method of reducing mass
12/11/2012US8328959 Lever-type cam follower
12/11/2012US8328671 Randomized chain sprocket and method for making a sprocket
12/11/2012US8327679 Folding system for a cutting blade
12/11/2012US8327543 Wing mounting
12/11/2012US8327541 Method of assembling a differential mechanism
12/11/2012US8327540 Patterned structure for a thermal interface
12/11/2012US8327515 Moving-positioning means of belt-fastening apparatus
12/06/2012US20120308948 Combustor nozzle and method for modifying the combustor nozzle
12/06/2012US20120308947 Combustor having a pressure feed
12/06/2012US20120308397 Propeller for a hydraulic machine, hydraulic machine equipped with such a propeller, and a method for assembling such a propeller
12/06/2012US20120306969 Liquid ejection head and method of production thereof
12/06/2012US20120305680 Liquid ejection head and method of manufacturing the same
12/06/2012US20120305480 Heat transfer compositions
12/06/2012US20120305226 Electric machine module cooling system and method
12/06/2012US20120305225 Air Heat Exchanging Device, Manufacturing Method Thereof, and Integrated Heat-Exchanging Air-Conditioning Device
12/06/2012US20120305223 Thin heat pipe structure and manufacturing method thereof
12/06/2012US20120305222 Heat spreader structure and manufacturing method thereof
12/06/2012US20120305220 Exhaust gas heat exchanger
12/06/2012US20120305213 Heat storage member and method for manufacturing the same
12/06/2012US20120304655 Turbomachine combustor assembly including a liner stop
12/05/2012EP2529852A1 Member integrated with sleeve, and method for manufacturing same
12/05/2012EP2529851A1 Roll-formed convector sheet
12/05/2012EP2528702A1 Methods of manufacturing a resilient rail clip
12/05/2012CN202573125U Energy-saving tableware simple molding machine
12/05/2012CN202571082U Necking-in device for slotted self-locking nut
12/05/2012CN202571081U Stamping die for forming rectangular of self-locking nut
12/05/2012CN202571080U Steam seal ring forming device
12/05/2012CN202571079U Bearing ring restricking die sleeve
12/05/2012CN202571078U Molding machine for floor heating heat conduction aluminum plate
12/05/2012CN202571077U Equipment for rolling plunger sliding shoes
12/05/2012CN202571076U Acoustic control tube molding assembly line device
12/05/2012CN202571075U Molding device for acoustic control tube
12/05/2012CN202571047U Pulled expansion device
12/05/2012CN202570921U Device for molding external spline with short tail
12/05/2012CN202570920U Bidirectional different-diameter blind hole internal spline forming device
12/05/2012CN202570874U Repairing machine of automobile tyre rim
12/05/2012CN102812263A Process for simultaneously producing more than one bearing ring for a tapered roller bearing
12/05/2012CN102806284A T-shaped nut cold-punching and extruding forming process and forming device thereof
12/05/2012CN102806279A Zipper puller riveting device
12/05/2012CN102049451B Method for superposing and punching metal material and non-metal material
12/05/2012CN101954426B Method for processing fixing ring of refrigerator temperature controller and special processing mould thereof
12/05/2012CN101460266B Method for forming a tilting zone on a transverse element for a push belt for a continuously variable transmission
12/04/2012US8322408 Heat exchanger and air conditioner
12/04/2012US8322038 Method of manufacturing a bearing housing for an engine with stress and stiffness control
12/04/2012US8322036 Method of manufacturing a self-inflating tire
12/04/2012US8322016 Method for making lightweight, cast titanium helmets and body armor
12/04/2012US8322007 Load handling device
12/04/2012US8322004 Indirect laser induced residual stress in a fuel system component and fuel system using same
12/04/2012CA2689751C Aerodynamic skirt wheel interface
11/2012
11/29/2012WO2012161050A1 Press-molding method, and vehicle component
11/29/2012WO2012160903A1 Drive plate and manufacturing method thereof
11/29/2012WO2012159971A1 Heat exchanger
11/29/2012WO2012159781A1 Stamping method and components produced thereby
11/29/2012US20120299261 Stabilizer bushing for vehicle and method of producing the same
11/29/2012US20120298675 Beverage container with heating or cooling insert and method of making same
11/29/2012US20120298268 Method and device for suppressing flat spot of tire
11/29/2012US20120298076 Functional module that integrates a distributor and a fuel rail and process for its production
11/29/2012US20120297778 Combustors with quench inserts
11/29/2012US20120297624 Unified Rolling and Bending Process for Roller Bearing Cages
11/29/2012US20120297623 Rolling tool, apparatus and method for the production of crowned teeth, and gear
11/29/2012CA2836080A1 Press forming method and vehicle component
11/29/2012CA2744773A1 Arched loading ramp
11/28/2012EP2525926A1 Method for producing a rotationally symmetrical drive part and drive part
11/28/2012CN202555724U Variable-strength thermal stamping workpice shaping die
11/28/2012CN202555723U Automatic counting shut-down, speed regulation and safety protection device of punching machine
11/28/2012CN202555722U Evaporator component bending device
11/28/2012CN202555696U Steel ring rim expansion mode
11/28/2012CN102803890A Raw plate material for heat-exchanging plate, and method for fabricating raw plate material for heat-exchanging plate
11/28/2012CN102802830A Scrap shape retention
11/28/2012CN102794376A Apparatus and method for frame crimping
11/28/2012CN102794369A Porous expanded connection device
11/28/2012CN102794353A Production equipment and production method for American suspended rear side plate
11/28/2012CN102091746B Compound molding process of integral automobile body metal stamping part
11/28/2012CN101871742B Turn-fin tube, manufacturing apparatus of the turn-fin tube, manufacturing method of the turn-fin tube and turn-fin type heat exchanger using the turn-fin tube
11/28/2012CN101596826B Production equipment of forged-aluminum art modeling product
11/27/2012US8317964 Method of manufacturing a vehicle
11/27/2012US8316544 Expandable precured joint filler
11/27/2012US8316542 Method of manufacturing total heat exchange element and total heat exchange element
11/27/2012US8316530 Systems for preloading a bearing and aligning a lock nut
11/27/2012CA2713192C Gas flow passage forming member, method of manufacturing the gas flow passage forming member, and device for forming the gas flow passage forming member
11/27/2012CA2699726C Spring product manufacturing line
11/27/2012CA2663418C Blade supports for use in shaving systems
11/22/2012WO2012156084A1 Heat treatment of hardenable sheet metal components
11/22/2012US20120292448 Method for forming a structural component of an aircraft or spacecraft, and forming device
11/22/2012US20120291992 Multi-Pathway Air Transfer, Thermal Energy Exchange System
11/22/2012US20120291474 Air conditioning modules
11/22/2012US20120291454 Thermoelectric Devices Using Sintered Bonding
11/22/2012US20120291285 Aircraft Structure for High Capacity Pull Off
11/22/2012US20120291280 Manufacturing method of impeller for fluid transmitting device
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