Patents for B21C 37 - Manufacture of metal sheets, rods, wire, tubes, profilesor like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape (9,784)
11/2006
11/21/2006US7137281 Process and apparatus for forming oversized circular pipe
11/16/2006WO2006120045A1 Bundle drawn metal fiber with three layers
11/16/2006WO2006119755A1 Guiding and shaping system
11/16/2006WO2006079325A3 Coated elongate element, especially cylindrical semifinished product such as a wire or rod, and products made therefrom
11/16/2006WO2005114087A3 Fin stock for a heat exchanger and a heat exchanger
11/15/2006EP1722017A1 Bundle drawn metal fiber
11/15/2006CN1861312A Weld joint stable traction machine for metal tube automatic welding prodn. line
11/14/2006US7134506 Deformable member
11/14/2006US7134456 Pipe body, method of manufacturing pipe body, and image forming apparatus using the pipe body
11/14/2006CA2228681C System for fabricating muntin bars from sheet material
11/09/2006US20060249559 Tube mill with in-line braze coating spray process
11/07/2006US7131308 Method for making metal cladded metal matrix composite wire
11/07/2006US7131191 Method for manufacturing noble metal electric discharge chips for spark plugs
11/02/2006EP1717020A1 Cable with aluminum central conductor
11/02/2006EP1716937A1 Connection piece for a heating or cooling radiator
11/01/2006CN1856373A Metal fiber comprising more than one metal or metal alloy
10/2006
10/31/2006US7127929 Forging work method
10/26/2006US20060240272 Stabilized aluminum laminate having aluminum and stabilizing layer laminated thereon
10/26/2006US20060236739 Blind fastener and method of setting
10/26/2006US20060236737 Method and device for manufacturing UOE steel pipes
10/26/2006DE102004062518B4 Nocken für gebaute Nockenwellen Cams for camshafts
10/25/2006EP1713598A1 Method for making metal cladded metal matrix composite wire
10/25/2006CN1281348C Producing method for precision superlong copper alloy pipe
10/19/2006US20060234079 Smart-cut of a thin foil of poruous Ni from a Si wafer
10/19/2006DE19703641B4 Verfahren zum Herstellen geschweißter Hohlkörper mit verbessertem Korrosionsschutz und auf diese Weise hergestellte Hohlkörper A method for manufacturing welded hollow body with improved corrosion resistance and thus prepared hollow body
10/18/2006EP1712862A2 Fabricated, brazed metal heat exchanger tube manufacture
10/18/2006EP1712742A2 Method of manufacturing a duct for a gas turbine engine
10/18/2006EP1712308A1 Partitioning method for pipe material, pipe material manufactured by the method, and gas generator
10/18/2006EP1711377A1 Bumper and a method of manufacturing the same
10/17/2006US7120979 Light bulb socket burnishing tool
10/12/2006DE102006009415A1 Verfahren zum Ausbilden von Achsen mit innen verdicktem Wandabschnitt A method of forming a thickened wall portion having internal axes
10/12/2006DE102004039967B4 Verfahren zum Rückwärtsfließpressen von Innenprofilen A method for backward extrusion of internal profiles
10/11/2006EP1710026A1 Continuoulsy engraved laminated aluminium and use thereof in panels
10/11/2006EP1299616B1 Deformable member
10/10/2006US7117702 Mobile pipe mill
10/05/2006WO2006105366A2 SMART-CUT OF A THIN FOIL OF POROUS Ni FROM A Si WAFER
10/05/2006US20060219393 Aluminum heat exchanger
10/05/2006DE102005014966A1 Verfahren zur Herstellung geschweisster Wälzlagerringe aus Wälzlagerstahl Process for the preparation of welded bearing rings of bearing steel
10/05/2006DE102005014606A1 Verfahren zur Herstellung eines Befestigungselements sowie Befestigungselement, insbesondere Schraube A process for producing a fastening element as well as fastening element, in particular screw
10/04/2006EP1707861A1 Fitting and method for manufacturing thereof
10/04/2006EP1707827A1 Method for making a fastening element and fastening element, especially a screw
10/04/2006EP1707284A1 Method for the production of defect-free calibrated steel bars and assembly used for same
10/04/2006EP1654149A4 Vehicle frame having energy management system and method for making same
10/03/2006US7114362 Method of making metal workpiece
09/2006
09/28/2006US20060213247 Downhole recovery production tube system
09/28/2006US20060213246 Backward extrusion process for inner profiles
09/28/2006DE102005017763B4 Verfahren zur Herstellung eines Profilstabs A process for the preparation of a profile bar
09/28/2006DE102005013777A1 Rohr für einen Wärmetauscher Tube for a heat exchanger
09/28/2006DE102004022665B4 Vorrichtung zum Umformen von rohrförmigem Halbzeug Apparatus for shaping tubular semi-finished
09/27/2006EP1705446A1 Tube for a heat exchanger
09/27/2006EP1704001A1 Bent double-walled component, such as an exhaust pipe insulated by an air gap, and method for producing the same
09/27/2006CN1276989C Bundle drawn stainless steel fibers
09/21/2006WO2006098198A1 High tension steel plate, welded steel pipe and method for production thereof
09/21/2006WO2006098183A1 Cylindrical shaft and method of manufacturing the same
09/21/2006US20060210823 Low surface roughness electrolytic copper foil and process for producing the same
09/21/2006US20060208031 Concentric, insulated tubular conduits and method for assembly
09/21/2006DE102006011626A1 Wärmeübertragerrohr mit Versteifungsverformungen Heat exchanger tube with stiffening deformations
09/20/2006EP1702710A1 Tube producing method, heat exchanging tube produced by the method, and heat exchanger using the tube
09/20/2006EP1702695A2 Method for making a transition part in a hollow profile
09/20/2006EP1702084A2 METHOD FOR PRODUCING (Nb, Ti)<SB>3</SB>SN WIRE BY USE OF Ti SOURCE RODS
09/20/2006EP1701809A1 Indented tube for a heat exchanger
09/19/2006US7107805 Method for the production of a spindle nut of a spherical thread drive mechanism
09/19/2006US7107682 Method for manufacturing tubes and profiles
09/14/2006US20060201227 Vehicle structural components made from tubular members and method therefor
09/14/2006US20060201223 Cold roll forming method for reducing a diameter of a metal pipe, and a metal pipe product having its diameter reduced by such method
09/14/2006US20060201220 Rolling apparatus and method of making product of miscellaneous cross section with use of same
09/13/2006EP1700645A1 Pipes with integrated flange, particularly of flexibly rolled material, for structural elements of chassis and vehicle body
09/13/2006EP1699578A1 Method for producing a sleeve-shaped housing made of a number of flat metal sheets
09/13/2006CN1274863C Very thin, high carbon steel wire and method of producing same
09/12/2006US7104104 Rectangular and square ducting systems
09/12/2006US7104103 Method for producing a metal tube
09/07/2006DE102005012908B3 Metal fitting body making process for pipe joint involves creating significantly increased wall thickness in connecting sector during casting
09/06/2006EP1698407A1 Method and device for manufacturing uoe steel tube
09/06/2006EP1402972B1 Method of producing grip rings for tube connectors and producing apparatus of grip rings for tube connectors
09/06/2006CN1273236C Method for changing the rolls of a tube welding stand and longitudinal seam pipe welder
08/2006
08/31/2006WO2006090889A1 High-strength welded steel pipe excellent in hydrogen embrittlement cracking resistance of weld metal and process for producing the same
08/31/2006WO2006063595A3 Method for making a cold-worked article
08/31/2006US20060191311 Flexible pipe and method of manufacturing same
08/31/2006DE19839614B4 Metallbandbiegerollverfahren zur Herstellung eines elektrisch zu schweißenden Rohres aus einem flachen Metallband Metal strip bending roll method for producing an electrically welded tube from a flat metal strip
08/30/2006EP1268253B1 Support casing for housing a steering shaft
08/30/2006CN1826503A Pressure containing heat transfer tube and method of making thereof
08/29/2006US7096585 Apparatus and method for automated production of adjustable duct member
08/24/2006WO2006088138A1 Metal pipe and method for manufacturing same
08/24/2006US20060188742 Chamber component having grooved surface
08/24/2006US20060185751 Pipe body and forming method of the same
08/24/2006US20060185148 Method of forming axles with internally thickened wall sections
08/24/2006DE10044409B4 Stoßfängerverstärkungsteil Bumper reinforcement part
08/23/2006EP1692447A2 Method and tool for making enhanced heat transfer surfaces
08/23/2006EP1691950A1 Method and device for butt welding metal sheets of differing thicknesses with the aid of at least one height-adjustable tension roller that is located below the metal sheets
08/23/2006CN1823253A Aluminum heat exchanger
08/22/2006US7094476 Surface-treated product, surface-treatment method, and surface-treatment apparatus
08/22/2006CA2406398C Roll formed staple-in awning frame and method
08/17/2006WO2006084321A1 A method and apparatus for forming metal reinforcing
08/17/2006US20060179909 Method of making a metallic thin wire for a medical tool
08/17/2006CA2597021A1 A method and apparatus for forming metal reinforcing
08/16/2006EP1690608A1 Method and apparatus for the manufacture of pipes
08/16/2006EP1690607A1 Method of manufacturing tubes
08/16/2006EP1299324A4 Freestanding reactive multilayer foils
08/16/2006CN1817639A Composite reactive multilayer foil
08/16/2006CN1817638A Composite reactive multilayer foil
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