Patents
Patents for B21D 26 - Shaping without cutting otherwise than by using rigid devices or tools or yieldable or resilient pads, e.g. shaping by applying fluid pressure or magnetic forces (5,593)
07/2007
07/19/2007US20070166428 Internal high pressure forming installation
07/19/2007US20070163319 Method for the production of a hollow profile provided with a terminal lid, and jack console
07/19/2007DE19930015B4 Verfahren zum Herstellen von mehreren Formteilen mittels Innenhochdruckumformung A method of producing a plurality of molded parts by means of hydroforming
07/18/2007CN100999003A Viscous medium bidirection press cold shaping method of titanium and titanium alloy plate material parts
07/12/2007US20070157692 Method and device for producing workpieces by means of internal high pressure forming
07/10/2007US7240532 Hybrid metal forming system
07/05/2007US20070151725 Expanding a tubular member
07/05/2007DE10014619B4 Verfahren und Vorrichtung zum Formen eines röhrenförmigen Werkstücks in ein geformtes Hohlprodukt unter Verwendung einer Röhren-Hydroformung A method and apparatus for forming a tubular workpiece in a molded hollow product by using a tube hydroforming
07/04/2007EP1463601B1 Welding material and method without carrier
07/03/2007US7237709 Method of manufacturing an article by diffusion bonding and superplastic forming
06/2007
06/28/2007US20070144228 Tool and method for cutting a hollow profile
06/28/2007DE10300027B4 Vorrichtung zur Umformung eines Werkstücks sowie pneumatische Kolben-Zylinder-Einheit zur Verwendung hierbei An apparatus for forming a workpiece as well as pneumatic piston-cylinder unit for use in this case
06/28/2007DE102006035239B3 Hot press process to shape a tubular sheet metal component uses high temperature molten metal or molten salts at regulated feed rate
06/28/2007DE102005059866A1 Picture frame comprises a one-piece decorative frame made from sheet metal produced as a closed frame by hydroforming
06/21/2007WO2007070003A1 A method for manufacturing of a tubular element comprising a tube with a fixedly arranged flange
06/21/2007US20070137280 Apparatus for forming production parts under internal high-pressure conditions
06/21/2007DE10349699B4 Verfahren und Vorrichtung zum Innenhochdruckumformen eines umfänglich geschlossenen Hohlprofils Method and apparatus for hydroforming a circumferentially closed hollow profile
06/21/2007DE102005000852B4 Verfahren und Vorrichtung zur Herstellung eines umfänglich geschlossenen Hohlprofils Method and apparatus for producing a peripherally closed hollow profile
06/20/2007EP1417053B1 Workpiece forming
06/19/2007US7231793 Warm hydro-forming device
06/19/2007CA2312229C Hydroforming method and hydroforming device
06/14/2007DE102005058364A1 Vorrichtung zur Innenhochdruckumformung von metallischen Rohren Apparatus for hydroforming of metal pipes
06/14/2007DE102005041734B4 Verfahren und Vorrichtung zur Herstellung eines umfänglich geschlossenen Hohlprofils Method and apparatus for producing a peripherally closed hollow profile
06/13/2007EP1795047A2 Metal forming apparatus and process with resistance heating
06/12/2007US7229398 Circular-shaped metal structure and method of fabricating the same
06/07/2007US20070125145 High-pressure shaping system
06/06/2007EP1791661A2 Dry hydraulic can shaping
06/06/2007DE102006015793B3 Tool to modify the shape of a hollow body or a sheet metal workpiece has two-part heat insulated housing
06/06/2007DE102005057810A1 Method for manufacturing gearbox housings for vehicles uses hydroforming to shape extrusion moulded profiles into housing
05/2007
05/31/2007US20070120013 Aircraft component manufacturing tool and method
05/30/2007EP1628788B1 Method for producing a peripherally closed hollow profiled element
05/29/2007US7222512 Method and device for bending a cylindrical tube or the like
05/24/2007WO2007058906A1 Method of superplastic forming of titanium assemblies and aircraft structure manufactured thereby
05/24/2007DE102006042698A1 Stempelbaugruppe für eine Hydroform-Pressform Strut assembly for a hydroforming die
05/24/2007DE102005055452A1 High pressure deforming process used in the construction of automobile chassis parts comprises placing a plate into a cut of a die, closing the die and deforming plate using a deforming medium flowing through a tubular element
05/24/2007DE102005055237A1 Bearing especially for vehicle steering systems fits into housing with frictional contact through plastic deformation of housing and through elastic deformation of bearing
05/17/2007US20070107480 Device for forming a peripherally closed hollow profiled element by means of fluidic internal high pressure
05/16/2007CN1962108A Forming method of high-strength high temperature-resistant thin-wall special-shaped curved corrugated fittings
05/16/2007CN1962107A Internal and external pressurization compound forming method for axisymmetric thin-wall special-shaped curved work piece with large section surface
05/15/2007US7217331 elastically formed under external force, and is then heated to a temperature which is higher than the temperature required for the creep forming and the relaxation of tensions of the alloy, so that ,if possible, the component is formed while retaining its final shape
05/10/2007WO2007053109A1 A frame construction for an object provided with at least one wheel and a method for manufacturing of such a frame construction
05/10/2007US20070101786 Method for tube forming
05/10/2007DE102004024574B4 Vorrichtung zum Innenhochdruckumformen eines Hohlkörpers An apparatus for hydroforming a hollow body
05/09/2007CN1314496C Pre-forming device in hollow structure high-pressure forming process
05/08/2007CA2104826C Apparatus and method for forming and hydropiercing a tubular frame member
05/03/2007WO2005046898A3 Tool and method for cutting a hollow profile
05/02/2007CN1954935A Inflation shaping process of alluminium alloy vehicle covering
05/02/2007CN1313222C Method for expanding a tubular blank
05/01/2007US7210323 Binder apparatus for sheet forming
05/01/2007CA2320268C Vehicle frame member having a shock absorbing mounting portion and a method for making the same
04/2007
04/26/2007WO2007045098A1 Multipart punch for hydro piercing
04/26/2007CA2658982A1 Multipart punch for hydro piercing
04/25/2007EP1777030A1 Laser thermal forming systems with active cooling
04/25/2007CN1311928C Method and device for forming outline of can shell
04/19/2007WO2007042123A1 Method for manufacturing an axle component, and axle component which is manufactured as a result
04/19/2007US20070084538 Run-flat tire support member manufacturing method, run-flat tire support member and pneumatic run-flat tire
04/19/2007US20070084261 Apparatus for electromagnetically forming a workpiece
04/19/2007DE102005050202A1 Sheet metal components are provide with reinforcing elements using an outer high pressure moulding unit
04/19/2007DE102005050198A1 Components with at least one partial reinforcing element are formed using an internal high pressure moulding technique
04/18/2007CN1947880A Power-saving apparatus for hydraulic expanding large retaining-ring by using super high pressure system
04/17/2007US7204114 Method of progressive hydro-forming of tubular members
04/17/2007US7204113 Punch for hydroforming die
04/12/2007WO2006099853A8 Device and method for parting or piercing a workpiece produced according to the hydroforming method
04/12/2007DE102005048076A1 Production of a bushing on a hollow profile comprises forming slits in a perforated edge before converting into plates pointing radially to a middle hole by bending the plates
04/12/2007DE102005047852A1 Werkzeug und Verfahren zur Herstellung von Hohlräumen aufweisenden Blechteilen Tool and method for the production of sheet metal parts having cavities
04/12/2007DE10047491B4 Verfahren zum Umformen von Strukturen aus Aluminium-Legierungen Method for forming of structures made of aluminum alloys
04/11/2007EP1772207A1 Tool and method for manufacturing metal sheet elements provided with cavities
04/11/2007EP1401596B1 Method for expanding a tubular blank
04/11/2007CN2887479Y Moving electromagnetic coil device for gradual panel forming
04/11/2007CN1943902A Hydraulic expansion forming process
04/11/2007CN1943901A Rotary shell part hydraulic expansion integrating device
04/10/2007CA2452168C Method of stamping and piercing a tube
04/05/2007DE10237255B4 Transformatorspule Transformer coil
04/05/2007DE102006045644A1 Schnellwechselbaugruppe für Hydroform-Stanzstempel Quick release assembly for hydroforming punch
04/03/2007US7199334 Apparatus and method for heating and transferring a workpiece prior to forming
04/03/2007CA2240769C Electromagnetic joining or welding of metal objects
03/2007
03/29/2007DE102005045712A1 Fadenabzugsrolle für eine Kreuzspulen herstellende Textilmaschine Thread take-off roll for a cheese-producing textile machine
03/29/2007DE10108419B4 Verfahren zum Herstellen von Werkstücken aus metallischen Werkstoffen, insbesondere Aluminium, im Wege einer Warmumformung A method for manufacturing of workpieces made of metallic materials, particularly aluminum, by means of a hot forming
03/28/2007EP1766727A1 Bi-metallic connectors, method for producing the same, and method for connecting the same to a structure
03/27/2007US7194883 Method for forming of tubular work-pieces using a segmented tool
03/27/2007CA2233642C Systems and methods for making decorative shaped metal cans
03/22/2007DE102005045008A1 Composite pipe comprises inner pipe and one or more outer rings which are fixed to it by internal high pressure molding
03/22/2007DE102005044275A1 Production process for circumferentially closed tube involves reverting bent-in hole edge to unbent state using hole punch without relieving internal high pressure
03/21/2007CN2880303Y Frame type internal high pressure hydraulic forming machine
03/21/2007CN1931467A Plate forming process and apparatus
03/15/2007US20070056341 Hydroforming apparatus
03/15/2007DE10221880B4 Verfahren zur Herstellung eines verstärkten Rohrs, ein solches Rohr und dessen Verwendung A method for manufacturing a reinforced tube, such a tube and use thereof
03/15/2007DE102006042116A1 Zweistufige Stempelanordnung für eine Hydroforming-Pressform Two-stage punch assembly for a hydroforming die
03/15/2007DE102006041613A1 Spoked wheel rim manufacturing method, involves injecting fluid under pressure to deform wall of box structure
03/14/2007EP1445189B1 Method of constructing a large, three-dimensional, laminar body
03/14/2007CN1304136C End plate shaping apparatus
03/13/2007US7191032 Methods of and apparatus for forming hollow metal articles
03/13/2007US7188499 Method and device for processing outer shape of can shell
03/13/2007CA2342188C Method and apparatus for internal high-pressure forming of a workpiece
03/08/2007DE102005041734A1 Sealed hollow profile, is formed by expanding a hollow blank inside a forming tool using a pressurised liquid
03/01/2007US20070044529 Method for vaccum assisted preforming of superplastically or quick plastically formed article
02/2007
02/28/2007CN1921967A Hydroformed part, hydroforming method, and mold used for the hydroforming method
02/28/2007CN1302197C Drill string member
02/22/2007US20070040345 Watts strut
02/22/2007DE102006038159A1 Stanzanordnung mit Zentralunterstützung für eine Hydroformpressform Punch assembly with central support for a hydroforming die
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