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)
12/2008
12/04/2008DE102007025477A1 Ring-seal production method makes a tube available made from sheet-metal plate to be placed in a high-pressure tool for reshaping an inside
12/03/2008CN201157863Y Plate compaction mechanism of plate forming machines
12/03/2008CN201157862Y Pressing ring of plate forming machines
12/03/2008CN201157861Y Novel plate forming machines
12/03/2008CN100439025C Method of producing a plate stack preform for hydrostatic forming
11/2008
11/27/2008WO2008142370A2 Forming multi-walled components
11/27/2008WO2008141729A1 Ignition device for explosive forming
11/27/2008DE102007023669A1 Zündeinrichtung für das Explosionsumformen Ignition means for the explosive forming
11/27/2008CA2688133A1 Ignition device for explosive forming
11/26/2008EP1830976A4 Method and apparatus for performing a magnetic pulse forming process
11/26/2008EP1747075A4 Methods of and apparatus for forming hollow metal articles
11/25/2008US7455340 Reinforced section
11/25/2008US7454942 Hollow molded part with closed cross-section and a reinforcement
11/20/2008US20080282757 Device for hydroforming metal elements
11/20/2008DE102008021625A1 Brake disk is produced by inner high pressure shaping, with material from the side of the brake disk pot forced radially into recesses at the friction ring
11/20/2008DE102008014943A1 Verfahren zum Innenhochdruck-Umformen einer ringförmigen, rohrförmigen Struktur A process for the internal high-pressure forming of an annular tubular structure
11/20/2008DE102008014796A1 Vorrrichtung und Verfahren zum Innenhochdruck-Scheren und Innenhochdruck-Beschneiden für ein Innenhochdruck-Umformwerkzeug Vorrrichtung and procedures for the internal high-pressure hydroforming shears and pruning for an internal high pressure forming tool
11/19/2008EP1992427A1 Device and method for hydroforming metal elements
11/19/2008CN201150966Y T-piece copper pipe joint full-automatic forming machine
11/19/2008CN101309765A Device and a method for holding together tool parts druing a hydroforming process
11/18/2008CA2357854C Sheet hydroforming process and system for its implementation
11/13/2008DE102007021846A1 Verbindung für Leitungen und Verfahren zu deren Herstellung Connection for pipes and methods for their preparation
11/13/2008DE102007019511B3 Device for hydraulic-interior high pressure transformation of composite metal tube into bottom die and upper die, has forming tool, where medium, between individual tube wall, is escaped during interior high pressure reforming process
11/12/2008CN201147810Y Self-heating type superplastic gas bulging forming die for alloy sheet
11/12/2008CN201147800Y High-pressure variable load sealing structure
11/12/2008CN100431733C Hydraulic expansion forming process
11/06/2008WO2008131728A1 Multiple tube processing coil
11/06/2008US20080271513 Curved surface forming apparatus, optical scanning apparatus, and image forming apparatus
11/06/2008DE102007025555B3 Metallically conductive work piece i.e. copper sheet, deforming device, has magnetic coil supported in fluid medium e.g. insulating oil, in floating manner, and contact surfaces comprises medium along spatial directions
11/06/2008CA2688236A1 Multiple tube processing coil
11/05/2008EP1986801A1 Method and device for producing a cutout or aperture in the wall of a component formed according to the hydroforming process
11/05/2008EP1986800A1 A tool portion of a forming tool and a method for manufacturing such a tool portion
11/05/2008CN101298087A Plate liquid-filling shaping hydraulic machine
10/2008
10/30/2008WO2008130056A1 Hydroformed article
10/30/2008WO2008130055A1 Method of hydroforming work
10/30/2008US20080268276 Preform, hydroforming method, and hydroformed product
10/30/2008US20080264130 Open coil EMP apparatus
10/30/2008DE102008009625A1 Vorrichtung zum Blechumformen Apparatus for sheet metal forming
10/30/2008DE102007019971A1 Mehrfachrohrbearbeitungsspule Multiple tube processing coil
10/30/2008DE102007018066A1 Device for impulse high internal pressure formation of sheet-like workpiece, has press with operating active medium, and impulse generator distributes high acceleration to active medium
10/30/2008CA2684303A1 Hydroformed product
10/29/2008EP1985388A1 High pressure-resistant metal bellow and method for manufacturing the same
10/28/2008US7442019 Stator of a moineau-pump
10/28/2008US7441691 Method for the production of parts by means of diffusion bonding and superplastic forming, and mold for carrying out said method
10/28/2008US7441432 Method and a production line for manufacturing a product by hydroforming
10/23/2008WO2008125234A1 Method and device for producing a hollow profile
10/23/2008DE102008008122A1 Innenhochdruckumformwerkzeug-Rohrabdichtungsanordnung Hydroforming tube seal assembly
10/23/2008DE102007018395A1 Internal high-pressure deforming method for manufacturing steel pipe, involves deforming workpiece in traction by compressing gas, and hardening workpiece by temperature of gas from inner side and temperature of die from outer side, in die
10/23/2008DE102007018281A1 Tool for hydroforming, comprises tool base body with suitable deformation chamber for hydroforming, and heating unit is provided for heating of deformation chamber
10/23/2008DE102007017420A1 Verfahren und Vorrichtung zur Herstellung eines Hohlprofils Method and apparatus for producing a hollow profiled
10/23/2008DE102007017415A1 Verbundbauteil und ein Verfahren und Vorrichtung zur Herstellung des Verbundbauteils Composite component and a method and apparatus for manufacturing the composite component
10/23/2008DE102007017414A1 Verfahren zur Herstellung eines Verbundbauteils A process for producing a composite component
10/22/2008EP1641588A4 Apparatus for performing a plurality of magnetic pulse forming or welding operations
10/22/2008CN101288892A Method for connecting pipe
10/16/2008WO2008104980A3 Apparatus for connecting an electric cable to a cable lug
10/16/2008US20080250833 Method For Manufacturing an Axle Component, and Axle Component Which is Manufactured as a Result
10/16/2008DE10230284B4 Verfahren und Vorrichtung zur Befestigung von Bauteilen an umfänglich geschlossensn Hohlprofilen Method and device for mounting components at circumferentially geschlossensn hollow profiles
10/16/2008DE102008010481A1 Vorrichtung für eine rohrförmige lokale Aufweitung und Verfahren zum lokalen Aufweiten eines rohrförmigen Elements für Fahrzeuge An apparatus for a tubular local elongation and methods for local expanding a tubular member for vehicles
10/16/2008DE102007017029A1 Internal high pressure-molding-part for internal high pressure molding tool, has recesses exhibiting mold-identical recess cross section, where recesses are limited and formed by collars that are pulled into cavity of molding-part
10/15/2008EP1979108A1 Punch, apparatus and method for forming opposing holes in a hollow part, and a part formed therefrom
10/15/2008EP1368206B1 Method for fixing a crosspiece and an arm, particularly for a semi-rigid axle
10/14/2008US7434432 Die apparatus and method for high temperature forming of metal products
10/09/2008WO2008052089A3 Automated total profile machining of parts
10/09/2008US20080245434 Composite Hose with a Corrugated Metal Tube and Method for Making the Same
10/09/2008DE102007024357B3 Verfahren und Vorrichtung zur Herstellung von Rohranschlüssen Method and apparatus for the production of pipe connections
10/09/2008DE102007015857A1 Sheet metal-hollow body manufacturing method, involves producing sheet metal-hollow body from pre-form by filling compressed air or pressurized liquid between lower sheet metal and upper sheet metal, which are connected by welding seam
10/07/2008US7431197 Method of fabricating a hollow mechanical part by diffusion welding and superplastic forming
10/07/2008US7430804 Apparatus and method for manufacturing heat pipe
10/07/2008CA2400730C Hydroforming flush system
10/02/2008WO2008116323A1 Method and apparatus for slotting tubular steel
10/02/2008US20080236239 Device and a Method for Holding Together Tool Parts Druing a Hydroforming Process
10/02/2008DE102007005262B4 Verfahren zum Einbringen einer Kerbe oder einer kerbähnlichen Vertiefung in ein Werkstück aus Metall A method for introducing a notch or a notch-like recess in a workpiece made of metal
10/02/2008CA2679506A1 Method and apparatus for slotting tubular steel
10/01/2008CN201124197Y Equipment for forming plate-type component with hollow cavity inside
10/01/2008CN101274344A Method for hydroforming ring-shaped tubular structure
10/01/2008CN101274343A Device for improving forming limit in hydromechanical deep drawing of sheet material and method thereof
10/01/2008CN101274342A Method for preparing hydraulic expansion of small-sized compressor eccentric shaft
09/2008
09/25/2008US20080229797 Method and apparatus for hot forming of sheet metal in titanium-base alloys
09/25/2008DE102008008469A1 Vorrichtung zum Lochstanzen Apparatus for punching
09/25/2008DE102007014948A1 Verfahren und Vorrichtung zur Warmumformung von Blechen aus titanbasierten Legierungen Method and apparatus for hot forming of metal sheets made of titanium-based alloys
09/25/2008DE102007013017A1 Arrangement for electromagnetic sheet metal shaping has electromagnetic actuator for generating electromagnetic field that acts on sheet to be shaped; actuator is at least partly enclosed by liquid insulating medium
09/25/2008DE102005055452B4 Verfahren und Vorrichtung zum Hochdruckumformen Method and apparatus for hydroforming
09/24/2008EP1973176A2 Method and device for manufacturing a piezo-electric actuator module with an encased piezo actuator and a piezo actuator module
09/24/2008EP1972393A1 Method and device for hot forming of sheet metals from titanium based alloys
09/24/2008CN101272875A Method for manufacturing an axle component, and axle component which is manufactured as a result
09/23/2008US7426845 Hydroforming apparatus and method of assembling same
09/18/2008DE102006042698B4 Stempelbaugruppe für eine Hydroform-Pressform Strut assembly for a hydroforming die
09/17/2008CN100418659C Plate forming process and apparatus
09/17/2008CN100418658C Procesing equipment capable of improving plate part formation limitation and method therefor
09/11/2008US20080216316 Method for Producing Hollow Blades
09/11/2008DE102007012267A1 Process to manufacture bicycle handlebars shaped by hydroforming
09/10/2008CN101259503A Apparatus for hole punching
09/10/2008CN101259502A Hydraulic bulging processing device and hydraulic bulging processing method
09/10/2008CN101259501A Tubular product internal high-pressure forming special-shaped cross section sealing method and sealing punch
09/08/2008CA2624405A1 Expansion system
09/04/2008WO2008104668A1 Process for manufacturing a cable for connecting the poles of a battery, an installation for implementing said process, and the cable obtained
09/04/2008DE102007017030B3 Reshaping method for producing an internal high-pressure reshaping part inserts the internal high-pressure reshaping part into an internal high-pressure reshaping tool while impinging it with internal high pressure after sealing
09/04/2008DE102007009823A1 Sheet-metal method for producing an interlocking body from a base sheet metal and a reinforcing sheet metal, e.g. for door locks and door hinges on a motor vehicle's bodywork, reshapes through a liquid/gas medium
09/04/2008DE10002620B4 Verfahren zur Herstellung einer Schiebeverbindung durch Aufweiten A process for producing a sliding connection by widening
08/2008
08/28/2008US20080202184 Process for Fabricating Large-Surface metal Plate Into a Shaped Part, Such as an Outer Skin Panel of a Vehicle Body
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