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)
08/2009
08/20/2009WO2009101254A1 Method for shaping a film-like/sheet-like material
08/20/2009WO2009101248A1 Method for manufacturing a conveyor apparatus and a conveyor apparatus manufactured by the method
08/20/2009US20090205394 Method and apparatus for superplastic forming
08/20/2009DE102009007377A1 Vorrichtung und Verfahren zum Aufweiten und Auffangen von Butzen zur Anwendung beim Innenhochdruck-Umformen Apparatus and method for expanding and collecting slug for use in internal high-pressure forming
08/20/2009DE102007043316B4 Verfahren und Vorrichtung zur Herstellung eines Ausbuchtungen aufweisenden Werkstückes mittels eines Druckmediums Method and apparatus for producing a convexities having workpiece by means of a pressure medium
08/19/2009EP2089551A1 Autohooping process and autohooping apparatus
08/19/2009EP1866108B1 Structural element for a motor vehicle, corresponding motor vehicle, and method for producing one such structural element
08/19/2009CN101507998A Method and apparatus for superplastic forming
08/19/2009CN101507996A Quick determination method of load path of fittings hydraulic formation
08/18/2009US7574889 Method for feeding hydroforming presses, and device for carrying out the method
08/12/2009EP2087962A1 Tool for and method of bonding layers of a metallic axisymmetric structure having complex curvatures, the tool comprising a plurality of mandrel segments
08/11/2009CA2406454C Hydroforming a tubular structure of varying diameter from a tubular blank using electromagnetic pulse welding
08/06/2009WO2009095042A1 Device for explosive forming
08/06/2009WO2009072162A3 Forming process of sheet materials, in particular metal plates
08/06/2009DE102008006979A1 Vorrichtung für das Explosionsumformen A device for the explosive forming
08/06/2009CA2713659A1 Device for explosive forming
08/05/2009EP2085161A1 Method and device for removing dents from an electrically conductive, flat structure in order to create a smooth structure
08/05/2009CN101497096A Device for processing reducer pipe fitting with big section difference and method for shaping the same
08/05/2009CN100522410C Reinforced section and method for manufacturing the same
08/04/2009US7568369 Mold construction for a process and apparatus for manufacturing shaped containers
07/2009
07/29/2009EP2081746A1 Method and device for producing a composite component
07/29/2009CN100518983C Structural element for a motor vehicle, corresponding motor vehicle, and method for producing the structural element
07/28/2009US7565812 Method for improving residual stress in pipe and apparatus
07/15/2009CN201271686Y Plate liquid-filling shaping hydraulic press
07/15/2009CN100512996C Double-layer metal heat preservation container synchronization liquid expansion forming device and forming method for the same
07/14/2009US7559142 Method of manufacturing a heat shield for a fuel manifold
07/08/2009EP2077168A1 Punching method and punching device employing hydro-form and hydro-formed part and structure body
07/08/2009EP2076342A1 Device for internal high-pressure forming
07/08/2009EP1957216B1 Method of superplastic forming of titanium assemblies and aircraft structure manufactured thereby
07/08/2009CN101479056A Method and device for producing a screw connection point
07/07/2009CA2445033C Downhole apparatus and method for expanding a tubing
07/01/2009EP2073945A1 Metal forming with vibration assist
07/01/2009EP1695814B1 Method of producing run-flat tire supporting body
06/2009
06/30/2009US7552609 Piercing device of hydroforming mold
06/30/2009US7552535 Method of forming hydroformed member with opening
06/30/2009CA2442430C Method of manufacturing structural components from tube blanks of variable wall thickness
06/30/2009CA2439821C Hybrid space frame for motor vehicule
06/30/2009CA2400227C Tubular assembly having hydroformed interconnecting member and method for making same
06/25/2009WO2009078158A1 Pipe shaping method
06/25/2009DE102007062235A1 Manufactured hollow shafts joining method, involves successively positioning structural parts downwards from above, where parts are sequentially or simultaneously fixed to pipe by plastic expansion of pipe into individual sections
06/25/2009DE102007062233A1 Hardened tubular hollow workpiece producing method, involves expanding workpiece by introducing fluid medium in finished forging, and quenching workpiece in forming tool during expansion by fluid medium
06/25/2009DE102007062184A1 Perforated disk forming method for fuel injection valve of mixture-compressing, spark-ignition internal combustion engine, involves forming nozzle area with injection opening using pressurized fluid or compressible, elastic pressure body
06/25/2009DE102007060519A1 Workpiece shaping device, has agitating device for partially displacing bulk material in sections during movement of agitating device into chamber containing pressure transmission medium that transforms deformation force to workpiece
06/25/2009DE102007060088A1 Internal high pressure-transformable hollow section producing method for e.g. door frame, of vehicle, involves joining flange areas with each other such that internal high pressure-transformable hollow section is produced
06/25/2009DE102007021846B4 Verbindung für Leitungen und Verfahren zu deren Herstellung Connection for pipes and methods for their preparation
06/24/2009EP2072930A2 Heatable bath or shower tray
06/18/2009DE112006001118T5 Aufweitungsverfahren und -vorrichtung Expansion method and apparatus
06/17/2009EP2069544A1 A method and an apparatus for prestressing components by electrical discharge
06/17/2009EP2069543A1 Apparatus and method for electric spark peening of gas turbine components
06/17/2009EP1848554B1 Method and device for producing components
06/17/2009CN101456047A Pipe forming device
06/17/2009CN101456046A Sheet material forming device
06/17/2009CN100500320C Device for improving forming limit of hydromechanical drawing of sheet material and method thereof
06/17/2009CN100500319C Injection mould hot runner nozzle and method of making same
06/11/2009US20090145192 Pressure Controlled Superplastic Forming
06/10/2009CN101454093A Method and device for producing a cutout or aperture in the wall of a component formed according to the hydroforming process
06/10/2009CN100496793C Power-saving apparatus for hydraulic expanding large retaining-ring by using super high pressure system
06/09/2009US7543471 Waste gas heat exchanger
06/04/2009WO2009068290A1 Method for producing a pipe and pipe
06/04/2009WO2008043173A8 Metal forming with vibration assist
06/03/2009EP2065105A1 Electromagnetic device and method for the geometric rectification of stamped metal parts
06/03/2009EP2064010A1 Autofrettage by means of a ball
06/03/2009EP1933998B1 Method for manufacturing an axle component
05/2009
05/27/2009CN201244624Y Sectional type multi-point shape adjusting device for three-dimensional curve generation of sheet material
05/27/2009CN100491191C Method of constructing a large, three-dimensional, laminar body
05/26/2009US7536891 Roll-forming or bending machine
05/26/2009US7536765 Method of fastening a cross-member to an arm and a semi-rigid axle made by the method
05/26/2009CA2510160C Aircraft component manufacturing tool and method
05/21/2009US20090126334 Device for stretching a transmission chain
05/20/2009DE10237255C5 Transformatorspule Transformer coil
05/20/2009DE102007054679A1 Sheet metal drawing device, has sheet metal fixed contactless in holding down zone during shaping by electromagnetic force, where electromagnetic force for fixing is adjustable and independent of electromagnetic force for shaping
05/20/2009CN100489165C Machining mould and method for stainless reeling silk bobbin
05/19/2009US7533794 Superplastic forming and diffusion bonding of fine grain titanium
05/12/2009US7530247 Device for hydroforming metal elements
05/07/2009DE102007053361A1 Method for shaping electromagnetic work pieces, involves use of flat coil to generate shaping force
05/07/2009DE102007046055B4 Stanzwerkzeug für ein Innenhochdruck-Umformwerkzeug Punching tool for an internal high pressure forming tool
05/06/2009EP2055421A1 Multi-sheet structures with expanded parts and method for manufacturing same using a blowing agent sandwiched between the sheets
05/06/2009CN201231283Y Racket mould
05/06/2009CN101422797A Metal sheet forming method
05/05/2009US7526862 Method of manufacturing a hollow blade for a turbomachine
04/2009
04/30/2009DE202007017724U1 Überwachungssystem für Hochdruckanlagen speziell Innenhochdruckpressen Monitoring system for high pressure systems specially hydroforming presses
04/30/2009DE102007051685A1 Displacement device for use in e.g. material punching device, has membrane element provided in holding frame and subjectable by hydraulic fluid toward supporting plate so that plate is shifted, and frame arranged at base plate
04/29/2009EP1907147A4 Apparatus and method for forming shaped parts
04/29/2009CN101417300A Tube liquid-filling forming method and module structure thereof
04/29/2009CN101417299A Electric impulse auxiliary superplastic forming device and method
04/28/2009US7523850 Method of forming and blank therefor
04/22/2009EP2049281A1 Method and device for explosion forming
04/22/2009EP2049280A1 Method and device for explosion forming
04/22/2009EP1675695B1 Method and apparatus for supplying fluid
04/22/2009CN101412059A Method for molding triplet by cold extrusion
04/15/2009CN101406913A Electromagnetic forming device of sheet metal
04/15/2009CN101406912A Method for molding pot body closing end and device thereof
04/14/2009US7516634 Electrohydraulic forming tool
04/09/2009WO2009015716A3 Device for supplying a fluid for explosion forming
04/09/2009US20090090162 Driver plate for electromagnetic forming of sheet metal
04/08/2009CN100475376C Method for forming pipe fitting
04/02/2009US20090084255 Compressed Elastomer Process for Autofrettage and Lining Tubes
04/01/2009EP1795047A4 Metal forming apparatus and process with resistance heating
04/01/2009CN101400460A Punch, apparatus and method for forming opposing holes in a hollow part, and a part formed therefrom
03/2009
03/31/2009US7509827 Device and method for expansion forming
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