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)
03/2005
03/31/2005DE10303315B4 Werkzeugmaschine zum gleichzeitigen Außenhockdruckumformen von Platinen Machine tool for simultaneous external high-pressure forming of boards
03/29/2005US6871398 Method of manufacturing an article by diffusion bonding
03/24/2005US20050061424 Workpiece forming
03/24/2005DE19732413B4 Verfahren und Vorrichtung zum kombinierten Hydro-Umformen von Metallblech Method and apparatus for combined hydro-forming of sheet metal
03/24/2005DE10024224B4 Verfahren und Vorrichtung zum Innenhochdruckumformen Method and apparatus for hydroforming
03/23/2005EP1515808A1 Method of stamping and piercing a tube
03/23/2005EP1341623B1 Internal high pressure forming device and method and corresponding tool system
03/23/2005EP1268099B1 Method for producing components using a flowable active medium and a forming tool
03/23/2005CN1598343A Method of manufacturing a combined driveshaft tube and yoke assembly
03/23/2005CN1597169A Piezoelectric type shock wave processing device
03/17/2005DE19955519B4 Umformpresse für die druckmedienbasierte Umformung von ebenen oder hohlen Werkstücken, insbes. für die Innenhochdruckumformung von hohlen Rohlingen, vorzugsweise Rohrabschnitten Forming press for print media based forming of flat or hollow workpieces, esp. For the hydroforming of hollow blanks, preferably pipe sections
03/17/2005DE19858837B4 Presse zum Innenhochdruckumformen Press for hydroforming
03/17/2005DE10337398A1 Internal high pressure deformation device for pipes has a boring for finishing region of workpiece leaving gap filled with fluid
03/16/2005EP1513630A1 Pressure cell press comprising a tray, and a method for manufacturing said tray
03/16/2005EP1305124B1 A product and a method of manufacturing tubular products by exposing a tubular blank to inner pressure
03/16/2005CN1596161A Method of hydroforming articles and the articles formed thereby
03/16/2005CN1596160A Method for producing a container for a pressurized fluid, and container of this type
03/15/2005US6866280 Process for making a bicycle frame part, and bicycle frame including the bicycle frame part
03/10/2005WO2005021178A1 Hydraulic pressure molding device and hydraulic pressure molding method
03/09/2005CN1592661A Method of pressure-ram-forming metal containers and the like
03/08/2005US6862910 Method of manufacturing a hollow metal body
03/03/2005WO2005018847A1 Reinforced section
03/03/2005WO2005018846A1 Internal high pressure shaping method for shaping conical metal tubes
03/03/2005US20050046226 Vehicle bumper and method of making same
03/03/2005US20050046092 Method of manufacturing hollow member
03/03/2005US20050044917 Two temperature two stage forming
03/03/2005US20050044913 Method of progressive hydro-forming of tubular members
03/03/2005DE10335910A1 Dry lubrication of hollow bodies e.g. pipes, for shaping, inserts a lance to spray the lubricant over the inner surface before and/or during the first shaping phase
03/03/2005CA2536076A1 Internal high pressure shaping method for shaping conical metal tubes
03/02/2005CN1586758A Method for producing integrally formed disc shape corrugated pipe
02/2005
02/24/2005DE4345158B4 Verfahren und Vorrichtung zum Streckziehen von Halbzeugen Method and apparatus for stretch forming of semi-finished
02/24/2005DE10351137B3 Chassis frame for road vehicle has longitudinal members made of two square or rectangular-section beams one above the other, joined by cross-members and modified to form body and suspension mountings
02/23/2005EP1508400A1 A method of manufacturing an article by diffusion bonding and superplastic forming
02/23/2005EP1507608A1 Method and apparatus for forming a structural member
02/23/2005CN1585708A Method of constructing a large, three-dimensional, laminar body
02/22/2005CA2338262C Hydro compression tube forming die and method for making same
02/22/2005CA2207828C Process for manufacturing a hollow turbine blade including separation after welding
02/17/2005WO2005014198A1 Bulge can, method of manufacturing bulge can, and apparatus of manufacturing bulge can
02/17/2005US20050037224 Concave mirrors; telescopes; solar cell concentraters; applying vacuum curved surface
02/17/2005US20050035183 Method of manufacturing an article by diffusion bonding and superplastic forming
02/17/2005US20050034497 Device for and method of electromagnetic high energy pulse deformation of workpieces, in particular metal sheets of electrically conductive material
02/17/2005DE10306161B4 Einrichtung zum Innenhochdruckumformen von Werkstücken Means for hydroforming workpieces
02/16/2005EP1506824A1 Method and device for forming outline of can shell
02/16/2005EP1506823A1 Device and method for electromagnetically high energy puls forming of workpieces, in particular of metal sheets made of an electrically conductive material
02/16/2005EP1296781B1 A method for producing a structural element with a reinforced bend and a structural element
02/16/2005CN1189263C Pipe fitting forming system based on coreless extrusion principle
02/10/2005US20050029714 Process for forming tubular member
02/10/2005US20050028341 Method of manufacturing a combined driveshaft tube and yoke assembly
02/10/2005DE19920882B4 Verfahren zum Abdichten eines Füllstempels gegenüber der Einfüllöffnung eines Werkstückes und Füllstempel zur Durchführung des Verfahrens A method of sealing a Füllstempels opposite the filling opening of a workpiece and for performing the method Füllstempel
02/09/2005CN1576628A Method of manufacturing a combined driveshaft tube and yoke assembly
02/03/2005US20050022576 Device for manufacturing formed parts by internal high pressure deformation
02/03/2005DE10324981A1 Rod, especially control rod for wheel location for motor vehicle, has joint heads inserted into ends of pipe element with connecting journals; joint heads are forged parts
02/02/2005EP1502672A1 Apparatus for making formpieces by internal high pression forming
02/02/2005CN1575213A Process for forming tubular member
02/02/2005CN1572387A Method of manufacturing a vehicle frame component by high velocity hydroforming
01/2005
01/27/2005WO2005007386A2 Method, device and preform for three-dimensionally shaping a plate like object
01/27/2005US20050016238 Device for punching work pieces in an internal high-pressure forming tool
01/27/2005US20050016237 Method and device for creating a hole on the outer circumference of a hollow profile
01/27/2005US20050015952 Method for feeding hydroforming presses, and device for carrying out the method
01/27/2005DE10329898A1 Forming method for steel sheet billets in presses uses female mold, pressure plate, pressure generators, and actual and characteristic value measuring and comparing devices
01/27/2005DE10324276A1 Verfahren zur Herstellung eines mit einem endseitigen Abschlussdeckel versehenen Hohlprofils und eine Wagenheberkonsole Method of fabricating a conclusion with an end cap hollow profile and a jack console
01/25/2005US6845552 Method of preparing hydroformed metallic golf club shafts
01/20/2005DE10329719A1 Rohrbogen Elbows
01/20/2005DE10328465A1 Internally high pressure molded workpiece for vehicles comprises basic workpiece, over which auxiliary workpiece is fitted, forming double-thickness area which is at least as wide as critical expansion zone of basic workpiece
01/20/2005CA2531746A1 Method for the production of a rim hole in hollow profiles
01/19/2005EP1098721B1 Hydro compression tube forming die and method for making same
01/18/2005US6843089 Method of producing surface features in sheet metal using superplastic forming
01/18/2005US6843088 Raised surface features for hot blow-forming tooling
01/18/2005US6842957 Process for producing a tubular component
01/18/2005US6842956 Tubular connection method
01/13/2005WO2005002754A1 Tube bend
01/13/2005DE10326858A1 Wattstrebe Watt strut
01/13/2005CA2530535A1 Tube bend
01/12/2005EP0865332B1 Tube forming on an end fitting
01/12/2005CN1564766A Truck cab space frame
01/06/2005WO2005000497A1 Hydroforming apparatus with stacked dies
01/06/2005US20050003897 Method of manufacturing a combined driveshaft tube and yoke assembly
01/06/2005US20050000259 Method and device for reshaping tubes
01/05/2005EP1493511A1 Method of manufacturing a combined driveshaft tube and yoke assembly
01/05/2005EP1493510A1 Method of manufacturing a combined driveshaft tube and yoke assembly
01/04/2005US6837088 Blow-forming flask and tool assembly
01/04/2005US6837087 Guide pin slot arrangement for super plastic forming blanks providing improved blank guidance and formed part release
12/2004
12/30/2004US20040261937 Method of constructing a large, three-dimensional, laminar body
12/30/2004DE10326882A1 Production method for branched, air gap insulated double tube, involves forming third face of double pipe at angle relative to first and second faces and at double pipe bending section by using recess of die
12/30/2004DE10321353A1 Closed longitudinal profile of flat material for automobile industry has one or more flanges locally bent up with profile having bulged area here widening out compared with remaining cross-section
12/29/2004CN1558801A Method of manufacturing hollow member
12/28/2004US6834522 High internal pressure forming process
12/25/2004CA2471673A1 Device for punching work pieces in an internal high-pressure forming tool
12/25/2004CA2470231A1 Method and device for creating a hole on the outer circumference of a hollow profile
12/23/2004WO2004110796A1 Watt strut
12/23/2004US20040255630 Apparatus and method for opening and closing stacked hydroforming dies
12/23/2004US20040255629 Method for forming of tubular work-pieces using a segmented tool
12/23/2004US20040255463 Method of manufacturing a vehicle frame component by high velocity hydroforming
12/23/2004CA2529223A1 Watt strut
12/22/2004EP1488868A1 Method of manufacturing a vehicle frame component by high velocity hydroforming
12/21/2004US6832908 Closing unit for tools to be pressed together against opening forces
12/21/2004US6832885 Handling apparatus for structural members
12/21/2004US6832501 Method for producing components using a flowable active medium and a forming tool
12/20/2004CA2471066A1 Method of manufacturing a vehicle frame component by high velocity hydroforming
12/16/2004US20040251035 Hydraulically assisted tubing expansion
1 ... 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ... 56