Patents for B21D 53 - Making other particular articles (18,517)
06/2013
06/13/2013DE102011088232A1 Lagerkäfig und Lagerkäfigsegment Bearing cage and bearing cage segment
06/13/2013DE102007063361B4 Vorrichtung zur Herstellung eines Blechwerkstückes mit einer zylindrischen innen und außen zahnartig profilierten Wand An apparatus for producing a sheet metal workpiece having a cylindrical inside and outside tooth-like profiled wall
06/13/2013CA2857621A1 Curvature retaining device for plate-shaped workpiece, curvature retaining method for plate-shaped workpiece, and curvature forming method for plate-shaped workpiece
06/12/2013EP2601010A1 Production of blades of a turbomachine from cold-formed base material
06/12/2013EP2406571B1 A method of manufacturing a heat exchanger
06/12/2013CN202984496U Feeding frame for gasket punching
06/12/2013CN202984439U U-type seal ring stamping die
06/12/2013CN103153751A 转向柱装置 The steering column assembly
06/12/2013CN103148725A Three-dimensional vertical heat sink and manufacturing method thereof
06/12/2013CN103143667A Production method of formation of gear and gear manufactured according to same
06/12/2013CN103143638A Processing method for forming pull handle
06/12/2013CN101450592B Cycle wheel rim using a connecting sleeve and method of manufacturing such a rim
06/12/2013CA2796862A1 Heat exchanger with fins and method for forming same
06/11/2013US8459874 Assembly and method for mounting a pump bearing in/on plastic coolant pump housings
06/11/2013US8459726 Multi-cornered strengthening members
06/11/2013US8458906 Method of making a sunshade device
06/11/2013US8458905 Method for making a vehicle component
06/11/2013US8458903 Method of producing an elastic plate member for a liquid jet head
06/11/2013US8458902 Method of forming cam shaft
06/11/2013US8458886 Process for manufacturing a metal part reinforced with ceramic fibres
06/11/2013US8458879 Method of fabricating an implantable medical device
06/06/2013US20130140850 Lightweight vehicle beam
06/06/2013US20130139388 Method for manufacturing liquid ejection head substrate
06/06/2013DE102011120343A1 Kupplungskörper und Verfahren zu dessen Herstellung Coupling body and process for its preparation
06/06/2013DE102011120340A1 Method for manufacturing of side skirt that is utilized for increasing crash safety of motor car, involves applying reinforcement element on base element in automated manner during transformation of base element
06/06/2013DE102011087530A1 Flachmaterialabschnitt für die Herstellung eines buchsenförmigen Gleitlagerelements sowie Gleitlagerbuchse Flat section of material for the production of a sleeve-shaped slide bearing element and the plain bearing bush
06/06/2013CA2760923A1 Apparatus for texturing the surface of a brake plate
06/05/2013EP2599565A1 Bending work method for heat exchanger and heat exchanger
06/05/2013EP2560772B1 Method for producing slots in a tube wall and slotting tool
06/05/2013CN202974014U Structure of radiator
06/05/2013CN202963300U Short-side advancing mechanism of frame pressing machine
06/05/2013CN202963299U Moulding press for door frame machining
06/05/2013CN202963298U Corner flattening mechanism for frame mounting machine
06/05/2013CN202963297U Automatic wheel rim roll forming machine
06/05/2013CN202963296U Manual band clamping piece forming device
06/05/2013CN202963295U Side plate crimping machine
06/05/2013CN202963294U Device for automatically pressing cooling fin of cooling core body
06/05/2013CN202963293U Interior expansion necking device of lorry axle housing
06/05/2013CN202963233U Continuous processing die for lock catch nut
06/05/2013CN103140309A Manufacturing method for blade material and manufacturing device for blade material
06/05/2013CN103128193A Manufacturing method and mould for automobile spare part composed of two metal plates
06/05/2013CN103128192A Manufacture method of key bit
06/05/2013CN103128184A Device and method for expanding tubes
06/05/2013CN103128174A Assembly die for cold stamping and forming of auto-body panels and design method of assembly die
06/05/2013CN103128146A Bending mechanism of bending machine
06/05/2013CN102357614B Punching machine head
06/05/2013CN102172733B Process for removing torsion springback in formation of longitudinal beam by using local deformation
06/05/2013CN101754649B Radiator and making method of radiating fins thereof
06/05/2013CA2809936A1 System and method for manufacturing window frames
06/04/2013US8453718 Sintered heat pipe, manufacturing method thereof and manufacturing method for groove tube thereof
06/04/2013US8453329 Method of fabricating inkjet printhead having low-loss contact for thermal actuators
06/04/2013US8453327 Sprayed skin turbine component
05/2013
05/30/2013US20130136870 Droplet Deposition Apparatus and Method for Manufacturing the Same
05/30/2013US20130136604 Windmill and hub sealing apparatus thereof
05/30/2013US20130133864 Heat distribution structure, manufacturing method for the same and heat-dissipation module incorporating the same
05/29/2013EP2596879A1 Device and method for expanding tubes
05/29/2013DE102011119562A1 Exterior wall structure for chassis of vehicle e.g. motor vehicle, has material sections that are made of press-hardened steel or press-hardened steel alloy, and are arranged to form peripheral frame for door sections
05/29/2013DE102008018209B4 Hauptrohr eines Wärmetauschers mit Führungsrillen für Lötzusatzwerkstoff Main pipe of a heat exchanger with guide grooves for filler alloy
05/29/2013CN202951796U Turnover machining device for neck cover
05/29/2013CN103121066A Forming method for frame crossbeam
05/29/2013CN102327961B Module for automatically riveting radiating fins
05/29/2013CN101943530B Radiating fin and preparation method thereof as well as radiator with radiating fins and preparation method thereof
05/29/2013CN101309577B Heat sink and method of making same
05/28/2013US8448337 Device for positioning a piece of car body work on a motor vehicle
05/28/2013US8448335 Method of manufacturing a wall structure and a machining tool
05/28/2013CA2731558C Method and facility for producing separator for use in polymer electrolyte fuel cell
05/28/2013CA2691684C Servo hemming press
05/23/2013WO2013042879A3 Heat exchanger and method for manufacturing same
05/23/2013US20130129444 Locknut
05/23/2013US20130129265 Method for producing a fitting, fitting, domestic appliance and item of furniture
05/23/2013US20130126526 Vacuum Valve And Method of Manufacturing The Same
05/23/2013US20130126132 Vapor chamber with integrally formed wick structure and method of manufacturing same
05/23/2013US20130125875 Concave receiver for stirling dish and manufacturing method therefor
05/23/2013US20130125500 Temporary Support Bracket
05/23/2013DE102011118985A1 Schieber-Werkzeug und Bremsscheibe Pusher tool and brake disc
05/22/2013EP2594350A1 Method for manufacturing press product provided with integrated flat part and rod part, and method for manufacturing variable vane for vgs-type turbo charger in which method for manufacturing press product is applied
05/22/2013EP2593269A1 Solderable fluid channel for a heat exchanger of aluminium
05/22/2013CN202947523U Fin of heat exchanger
05/22/2013CN202943188U High-precision blade rolling mill capable of automatically adjusting control parameters
05/22/2013CN202943187U Retainer automatic rolling machine
05/22/2013CN103111549A Automatic production line of U-shaped connecting pipe fitting of automobile seat framework
05/22/2013CN103111548A Shape rising machine special for heavy truck axle housing cold forging inner rising molding
05/22/2013CN103111547A Necking down machine special for heavy truck axle housing cold forging inner rising molding
05/22/2013CN103111546A Hole shrinkage mold special for heavy truck axle housing cold forging inner rising molding
05/22/2013CN103111545A Punch nut blank automatic forming device
05/22/2013CN103111544A Portable pipe traction device
05/22/2013CN103111543A Wheel core rolling device for wheel type heat recoverer
05/22/2013CN103111539A High-precision fin feeding mechanism
05/22/2013CN103111518A Filature square punching blanking fundamental mould structure
05/22/2013CN103111510A Multistation automatic production device of clamped-frame type products
05/22/2013CN102303080B Teeth chain belt wire rod feeding device
05/22/2013CN102009102B Multifunctional stamping die of air filter and use method thereof
05/22/2013CN101511551B Cleaver having a crush-forged crank
05/21/2013US8443499 Concentric camshaft and method of assembly
05/16/2013WO2013071114A1 Apparatus and method for imparting selected topographies to aluminum sheet metal
05/16/2013WO2013068488A1 Method for producing a heat exchanger and heat exchanger obtained by said method, swage and tube expansion device for implementing said method
05/16/2013WO2013067991A1 Method for manufacturing a camshaft and corresponding camshaft
05/16/2013US20130121830 Thin fan and manufacturing method thereof
05/16/2013US20130121827 Dual Mode Rotor Hub Assembly
05/16/2013US20130119698 Friction control in hinge assembly
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