| 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) |
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| 04/30/2008 | EP1448328B1 Method of hydroforming articles and the articles formed thereby |
| 04/30/2008 | DE19720133B4 Kraftfahrzeug-Hinterachse und Verfahren zum Herstellen einer Kraftfahrzeug-Hinterachse Motor vehicle rear axle and method for producing a motor vehicle rear axle |
| 04/30/2008 | DE102007046055A1 Stanzwerkzeug für ein Innenhochdruck-Umformwerkzeug Punching tool for an internal high pressure forming tool |
| 04/30/2008 | DE102007017194A1 Internal high-pressure shaping/forming device for semi-finished products, has fluid high-pressure generating device coupled to fluid supply lines of two units to retain required pressure |
| 04/30/2008 | DE102007017190A1 Connecting internal high pressure shaping part to connecting part involves forming push connection of dome part and of connecting part using internal high pressure shaping technique |
| 04/30/2008 | DE102006051039A1 Hydroforming method for producing metal pipes comprises guiding a pressure piece on its rear side facing away from the open front side of a blank in a pot-like workpiece end holder |
| 04/30/2008 | DE102006051008A1 Hydroforming pressure chamber seal comprises sealing disk on piston rod passing through base of seating holding parison during hydroforming, inner end of disk having central frustro-conical section surrounded by lower, annular surface |
| 04/30/2008 | DE102005036429B4 Vorrichtung zur Innenhochdruck-Umformung von metallischen, hohlkörperförmigen Rohlingen Apparatus for internal high pressure forming of metallic, hollow-body blanks |
| 04/30/2008 | CN101168179A Hydraulic forming equipment |
| 04/30/2008 | CN101168178A Triplet copper pipe joint fully-automatic forming machine |
| 04/29/2008 | US7363790 Method for vaccum assisted preforming of superplastically or quick plastically formed article |
| 04/23/2008 | CN101166589A Method for producing an article by superplastic shaping and diffusion welding |
| 04/22/2008 | US7360384 Apparatus and method for hydroshearing and hydrotrimming for hydroforming die |
| 04/17/2008 | WO2008043432A1 Method and device for producing a composite component |
| 04/17/2008 | WO2008043173A1 Metal forming with vibration assist |
| 04/17/2008 | DE19735914B4 Radführungslenker und Verfahren zu seiner Herstellung Suspension arm and process for its preparation |
| 04/17/2008 | DE102006048290A1 Verfahren und Vorrichtung zur Herstellung eines Verbundbauteils Method and apparatus for producing a composite component |
| 04/17/2008 | DE102006048067A1 Vorrichtung zum Extrudieren sowie das Verfahren zur Herstellung der Temperierräume eines Extruders An apparatus for extruding and the procedure for the preparation of an extruder Temperierräume |
| 04/17/2008 | CA2666319A1 Metal forming with vibration assist |
| 04/16/2008 | EP1909986A1 A device and a method for holding together tool parts during a hydroforming process |
| 04/16/2008 | CN100381221C Sheet material mold-free multi-point forming device based on viscous medium transfer force and method |
| 04/10/2008 | WO2008040497A1 Device for internal high-pressure forming |
| 04/09/2008 | EP1907148A1 Device and method for explosion forming |
| 04/09/2008 | EP1907147A1 Apparatus and method for forming shaped parts |
| 04/04/2008 | WO2008037949A1 Apparatus and method for electric spark peening of gas turbine components |
| 04/03/2008 | WO2008037948A1 A method and an apparatus for prestressing components by electrical discharge |
| 04/03/2008 | DE102006047017A1 Equipment used for high internal pressure forming of micro-components from tubular workpieces, incorporates carriage guidance system within mold body |
| 04/03/2008 | DE102006046305A1 Device for partial formation of sheet metal beyond the shaping boundary, comprises forming tool parts with form surfaces, through which heat medium is guided, and a liquid supply system, which enables an access of the liquid |
| 04/02/2008 | EP1434661B1 Method for loading internal high pressure forming presses and device therefor |
| 04/02/2008 | CN101152656A Stephanoporate thin wall curve grid hydraulic forming mold and method |
| 04/01/2008 | US7350813 Steering column device |
| 04/01/2008 | US7350585 Hydraulically assisted tubing expansion |
| 03/27/2008 | DE102007003427A1 Sealing device for sealing an inner high pressure deforming part comprises a stamp having a free shape which matches the deformed end of an inner high pressure deforming part after closing a tool |
| 03/26/2008 | EP1581357B1 Aircraft component manufacturing tool and method |
| 03/26/2008 | CN101147940A Device for preventing suspension area from breaking while taper piece filling liquid and drawing deep forming and forming method |
| 03/26/2008 | CN100376340C Half-mould forming process for metal plate material |
| 03/20/2008 | WO2008031703A1 Autofrettage by means of a ball |
| 03/20/2008 | DE102006040023A1 Verfahren zur Herstellung von mindestens zwei parallel zueinander verlaufenden ebenen Funktionsflächen auf einem Rohr A process for producing at least two mutually parallel planar surfaces function on a tube |
| 03/19/2008 | CN101143417A Vehicle frame pipe fitting superplastic formation making method |
| 03/13/2008 | WO2008028982A1 Electromagnetic device and method for the geometric rectification of stamped metal parts |
| 03/13/2008 | DE10350147B4 Segmentiertes Innenhochdruck-Umformwerkzeug Segmented internal high pressure forming tool |
| 03/06/2008 | DE102004016803B4 Energieabsorptionskörper und zugehöriges Herstellungsverfahren Energy absorption body and manufacturing method thereof |
| 03/05/2008 | EP1558534B1 Refining chamber made of platinum group metal materials |
| 03/05/2008 | CN201030404Y Autoclave time-effect forming die |
| 03/05/2008 | CN101134218A Tube forming device and method thereof |
| 03/05/2008 | CN100372622C Thermal internal high pressure formation method for light alloy tube (or pipe) |
| 03/04/2008 | US7337641 Hydroformed tubular members and method of hydroforming tubular members for vehicles |
| 02/28/2008 | DE102006040073A1 Hollow support useful in construction areas, comprises tube-shaped individual hollow profiles which are pushed into one another and fixed together by sliding connection at internal high pressure |
| 02/28/2008 | DE102006040072A1 Automobile hollow profile comprises a protective cover, which is formed by an internal high-pressure re-shaped component and which completely surrounds the hollow profile against mechanical surface damage |
| 02/26/2008 | US7335857 Glow plug including a rod-shaped heating element attached in a tubular carrier element by having been magnetically deformed |
| 02/26/2008 | CA2447225C Creep forming a metallic component |
| 02/19/2008 | US7331095 Method of hydroforming a workpiece |
| 02/19/2008 | CA2463894C Process of forming tubular member |
| 02/14/2008 | WO2008017444A1 Method and device for explosion forming |
| 02/14/2008 | WO2008017379A1 High-pressure forming press with movable pressure pad |
| 02/14/2008 | WO2008017332A1 Method and device for explosion forming |
| 02/14/2008 | US20080035628 Production of Ihpf Components Having a Flange |
| 02/14/2008 | US20080034825 Forming Tool |
| 02/14/2008 | US20080034824 Method and Device for Producing a Peripherally Closed Hollow Profile |
| 02/14/2008 | DE102006037742A1 Verfahren und Vorrichtung zum Explosionsumformen Method and device for explosive forming |
| 02/14/2008 | CA2661058A1 Method and device for explosion forming |
| 02/14/2008 | CA2660714A1 Method and device for explosive forming |
| 02/13/2008 | CN100368109C Hydroform process and hydroform product |
| 02/05/2008 | US7325307 Installation for shaping a hollow blade |
| 01/31/2008 | WO2008012043A1 Method and device for producing a shaft-hub connection |
| 01/31/2008 | US20080022833 Device for Severing a Hollow Profile Shaped According to the Internal High-Pressure Deformation Process |
| 01/30/2008 | CN101115576A A hydroforming unit |
| 01/30/2008 | CN101115575A A method and a production line for manufacturing a product by hydroforming |
| 01/30/2008 | CN100364794C Fixing crosspiece and arm, particularly for semi-rigid axle |
| 01/29/2008 | US7322223 Creep forming a metallic component |
| 01/24/2008 | DE102006037754B3 Procedure for the explosion forming, comprises arranging work piece in tools and deforming by means of explosion means, igniting the explosion means in ignition place of the tools using induction element, and cooling the induction element |
| 01/24/2008 | DE102006032932A1 Manufacturing seamless, bulbous pressure vessels in steel or other metals, produces blank body from massive wire, and expands it freely by application of heat and high internal pressure |
| 01/23/2008 | CN101108403A Molding method of tubular continuous casting mould |
| 01/23/2008 | CN100363126C Hydraulic or pneumatic shaping method and device of plate material |
| 01/22/2008 | US7320239 Forming tool for multiple-thickness blanks |
| 01/17/2008 | US20080011382 Profile mother pipe for hydraulic bulging, hydraulic bulging apparatus using the same, hydraulic bulging method, and hydraulic bulged product |
| 01/16/2008 | CN101104185A Method and equipment for forming plate-type component interior being cavity |
| 01/16/2008 | CN100361763C Screening can hydraulic pressure bulge type device of directional shrinkage and bulge type method |
| 01/15/2008 | US7318333 Superplastic forming tool |
| 01/09/2008 | CN101103131A Housing made from magnesium alloy |
| 01/02/2008 | EP1872882A2 Method for producing an article by superplastic shaping and diffusion welding |
| 01/02/2008 | CN200998749Y Hydraulic expanding equipment for producing special-shaped cross-sectional pipe |
| 01/01/2008 | US7315684 Device for producing a hollow profile |
| 01/01/2008 | US7313940 High-pressure shaping system |
| 12/27/2007 | WO2007147453A1 Method and device for producing a screw connection point |
| 12/27/2007 | DE102006028775A1 Production of a perforated hollow profile using a high pressure deforming tool comprises removing the perforating punch using the inner high pressure outwardly over the perforated channel |
| 12/27/2007 | DE102006028774A1 Tool fastening nut insert to hollow profile in automobile industry, includes resistance welding apparatus in which one electrode forms plunger with recess surrounding insert |
| 12/27/2007 | DE102006028773A1 Verfahren und Vorrichtung zur Herstellung einer Schraubverbindungsstelle Method and device for producing a screw connection point |
| 12/27/2007 | DE102006028099A1 Method for partial forming of work piece for interior high pressure form, comprises carrying out the forming process via tool though which a discharge geometry of the work piece is approximated in a sub region of a work piece cross section |
| 12/27/2007 | CA2666551A1 Method and device for producing a screw connection point |
| 12/20/2007 | DE202006012180U1 Hochdruckumformpresse mit verfahrbarem Druckkissen Hochdruckumformpresse with movable pressure pad |
| 12/19/2007 | EP1866108A1 Structural element for a motor vehicle, corresponding motor vehicle, and method for producing one such structural element |
| 12/19/2007 | CN200991731Y Composite steel-pipe casing-pipe mould |
| 12/19/2007 | CN101090780A Metal member with through hole and method of manufacturing the same |
| 12/19/2007 | CN100355515C Method and equipment of laser impact explosion formation |
| 12/19/2007 | CN100355514C Method and equipment for forming plate of moderate thickness through laser shot blast |
| 12/19/2007 | CN100355513C Method for hydraulic forming board for assembled steel water tank |
| 12/13/2007 | DE102006054440B3 Autofrettage method for a fuel injection system of a diesel engine comprises reducing the volume for the fluid using a displacement plunger displaced by a plunger opening of a workpiece in the inner chamber of the workpiece |
| 12/12/2007 | CN101085460A Double-layer metal heat preservation container synchronization liquid expansion forming device and forming method for the same |
| 12/11/2007 | US7305860 Method for tube forming |