| 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) |
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| 09/16/2009 | CN100540169C Method and device for manufacturing UOE steel tube |
| 09/15/2009 | US7587923 Method of making a tubular |
| 09/15/2009 | US7587820 Metal tubular body and manufacturing method thereof |
| 09/15/2009 | CA2532884C Mobile pipe mill |
| 09/11/2009 | WO2009110372A1 Molding apparatus and shoes thereof and a molding method |
| 09/11/2009 | WO2009109926A1 Method and device for manufacturing bimetallic pipes |
| 09/11/2009 | WO2009109016A1 Manufacture of pipes |
| 09/10/2009 | US20090223935 Method of Manufacturing Electric Resistance Welding Pipe Having Excellent Characterization of Welded Seam |
| 09/10/2009 | DE102008016748B3 Pipe manufacturing device, has rolling automat provided with forming roller, welding device designed as laser welding device and arranged in effective area of relocatability of forming roller, and control device arranged for ejection device |
| 09/09/2009 | EP2097187A1 Moulded part and method for producing such a moulded part |
| 09/09/2009 | CN101525715A Anticorrosion high-strength alloy and smelting method thereof, as well as product of alloy and processing method of same |
| 09/08/2009 | US7584639 Method and device for the production of a can body, and can body |
| 09/03/2009 | WO2009106888A1 A multi-layered corrugated tubular article |
| 09/02/2009 | EP2094432A1 Wire feedstock and process for producing the same |
| 09/02/2009 | CN101518795A Processing method for titanium tube used for central air conditioner heat exchanger |
| 09/02/2009 | CN101518789A Process for producing stainless steel ultra-fine wire |
| 09/02/2009 | CN100534657C Method for preparing phi7.0mm1770MPa high-strength low-relaxation zinc-coated wire |
| 08/27/2009 | WO2009104665A1 Manufacturing method for metal materials that comprise carbon nanostructure materials and cnt steel manufactured therefrom |
| 08/27/2009 | WO2009103385A1 Flat tube and production method |
| 08/27/2009 | DE102008010187A1 Flachrohr und Herstellungsverfahren Flat tube and manufacturing method |
| 08/26/2009 | EP2093302A1 Weld steel pipe with excellent low-temperature toughness for high-strength line pipe and process for producing the same |
| 08/26/2009 | CN101517113A Bend pipe and process for producing the same |
| 08/26/2009 | CN101516538A Method and blank for producing a screw-tube conveyor and screw-tube conveyor produced in this way |
| 08/26/2009 | CN101513652A Steel tube and printing plate roller and production process thereof |
| 08/20/2009 | WO2009100615A1 Welding seam stainless steel foil tube |
| 08/20/2009 | US20090205392 Lubricant for hot metal working and powder lubricant composition for hot metal working |
| 08/19/2009 | EP1702084A4 METHOD FOR PRODUCING (Nb, Ti)<SB>3</SB>SN WIRE BY USE OF Ti SOURCE RODS |
| 08/19/2009 | CN101511501A Method for manufacturing a heat exchanger tube |
| 08/19/2009 | CN101508058A Galvanized steel sheet lap-over laser welding method |
| 08/19/2009 | CN100529331C Rockbolts made of high strength steel pipes and method of manufacturing thereof |
| 08/13/2009 | WO2009098376A2 Front filtration using an assembly of segments of sintered metal tubes |
| 08/13/2009 | WO2009075596A3 Method of manufacture of finned tubes using laser welding process |
| 08/13/2009 | US20090199924 Cold roll forming method for reducing a diameter of a metal pipe, and a metal pipe product having its diameter reduced by such method |
| 08/13/2009 | DE19749902B4 Verfahren zur Herstellung eines Profilstabes aus Metall Process for the preparation of a profile bar made of metal |
| 08/12/2009 | EP1570924B1 Method of working metal |
| 08/11/2009 | CA2406454C Hydroforming a tubular structure of varying diameter from a tubular blank using electromagnetic pulse welding |
| 08/06/2009 | WO2009094763A1 Method of producing shaping tools for use in shaping containers |
| 08/06/2009 | DE102008037085B3 Pipe wall production process for steam generator comprises producing pipe wall register, heat-treating weld seams, connecting up register and joining planes |
| 08/05/2009 | EP2085296A1 Body component, vehicles and method for manufacturing a body component |
| 08/05/2009 | EP2083955A2 Materials coatings and methods for self-cleaning and self-decontamination of metal surfaces |
| 08/05/2009 | CN101497082A Method for preparing TiAl-based composite material sheet material |
| 08/04/2009 | CA2436755C Method of continuous production of metal wires |
| 07/29/2009 | CN100518979C Method for producing metallic strips |
| 07/28/2009 | US7565812 Method for improving residual stress in pipe and apparatus |
| 07/23/2009 | DE102007038713B4 Verfahren zur Herstellung von partiell verstärkten Hohlprofilen A process for producing partially reinforced hollow profiles |
| 07/22/2009 | CN100515595C Pipe body making method, pipe body and image forming device using the same |
| 07/16/2009 | WO2009087415A1 A tubular article |
| 07/16/2009 | CA2711553A1 A tubular article |
| 07/15/2009 | CN101480671A Technique for producing double-layer copper brazing steel tube for air-conditioner |
| 07/15/2009 | CN100513038C Composite reactive multilayer foil |
| 07/09/2009 | WO2009083250A1 Method for manufacturing an element from magnesium material and resulting element |
| 07/09/2009 | CA2711431A1 Glass-coated wires and methods for the production thereof |
| 07/08/2009 | EP2077166A1 Longitudinal edge machining device for sheet metal |
| 07/08/2009 | CN101474647A Hot extrusion technological process for three-way from X80 grade steel plate |
| 07/08/2009 | CN101474646A Hot extrusion technological process for elbow from X80 grade steel plate |
| 07/08/2009 | CN101474645A Improved inner expansion type tube extension device |
| 07/08/2009 | CN101474644A High intensity straight-line joint pipeline steel tube fabrication technique using high-frequency electric resistance welding |
| 07/07/2009 | CA2328804C Method of connecting two elongated portions of metallic plate, method of manufacturing exhaust pipe of two-passage construction, and exhaust pipe of two-passage construction |
| 07/02/2009 | WO2009080870A1 Method for manufacturing a metal belt used in a paper/board or finishing machine |
| 07/02/2009 | WO2009080348A1 Method of manufacturing a member of a wheelchair frame, tool for use in such a method and wheelchair frame |
| 07/02/2009 | WO2009027789A3 Tool and process for producing a hollow part |
| 07/02/2009 | US20090165518 Apparatus for and Method of Manufacturing Helically Wound Structures |
| 07/01/2009 | EP2075077A2 Method and apparatus for making elbow connections in tubular elements. |
| 07/01/2009 | EP1926583B1 Apparatus for forming annular grooves on the outer surface of a cable or tube |
| 06/30/2009 | US7552611 Sheet processing apparatus, method of use, and plastically deformed sheet |
| 06/30/2009 | US7552610 Thread forming method, thread forming device, and thread forming tool |
| 06/30/2009 | CA2403830C High-workability steel pipe and method of producing same |
| 06/30/2009 | CA2400227C Tubular assembly having hydroformed interconnecting member and method for making same |
| 06/25/2009 | US20090162688 Method of making a hybrid structure, and hybrid structure |
| 06/25/2009 | US20090158807 Centrifugally-cast tube and related method and apparatus for making |
| 06/25/2009 | DE102008062013A1 Flat pipe for heat exchanger, has pipe element with two opposite main walls and two side walls, whose thickness is larger than thickness of main walls, and zinc layer with flux layers that are formed only by outer surfaces of main walls |
| 06/25/2009 | DE10112255B4 Röhrchen zur Verwendung in Wärmetauschern Tubes for use in heat exchangers |
| 06/24/2009 | EP1766315A4 Retractable finning tool and method of using |
| 06/24/2009 | CN201261029Y System for manufacturing high-precision steel tube |
| 06/24/2009 | CN100503843C Hard metallic materials, hard metallic coatings, methods of processing metallic materials and methods of producing metallic coatings |
| 06/23/2009 | US7549310 Mandrel assembly for manufacturing tubular products |
| 06/18/2009 | WO2009075596A2 Method of manufacture of finned tubes using laser welding process |
| 06/18/2009 | WO2009075525A2 Field-assemblable apparatus for manufacturing steel pipes |
| 06/17/2009 | EP2071590A1 NbTi SUPERCONDUCTING WIRE ROD |
| 06/17/2009 | EP2070627A1 Method for manufacturing through welding of a column from two materials |
| 06/17/2009 | EP1692447B1 Method and tool for making enhanced heat transfer surfaces |
| 06/17/2009 | CN201257457Y Device for forming and processing metallic helically welded pipe |
| 06/11/2009 | US20090148719 Friction-stir weldments and systems and methods for producing the same |
| 06/10/2009 | CN201253641Y Hot rolled seamless steel tube manufacturing system |
| 06/10/2009 | CN101450355A Flat tube, flat tube heat exchanger, and method of manufacturing same |
| 06/10/2009 | CN100496787C Method of making a metallic thin wire |
| 06/10/2009 | CN100496786C Method for manufacturing titanium base composite pipe-rod materials |
| 06/04/2009 | WO2009069614A1 Multiplex-wound steel pipe |
| 06/04/2009 | WO2009068979A1 Heat transfer tube |
| 06/04/2009 | DE19913967B4 Verfahren zum Herstellen von Flächenbauteilen und Flächenbauteil A method of producing surface components and surface component |
| 06/04/2009 | DE102007057522A1 Verfahren zum Herstellen eines Rohres und Rohr A method for manufacturing a pipe and pipe |
| 06/03/2009 | EP2064008A1 Method and blank for producing a screw-tube conveyor and screw-tube conveyor produced in this way |
| 06/03/2009 | EP1802932B1 Tube made of a profile rolled metal product and method of producing the same |
| 05/30/2009 | CA2645630A1 Electrified coiled tubing |
| 05/27/2009 | EP2062002A2 Heat exchanger core, production method, roller line |
| 05/27/2009 | CN201244604Y Adjustable device for preventing falling of steel |
| 05/27/2009 | CN101440460A Medium and high strength oil casing for resisting sulfurated hydrogen corrosion and manufacturing method thereof |
| 05/27/2009 | CN101439365A Method for rolling seamless steel pipe from die-casting hollow steel ingot |
| 05/26/2009 | US7536891 Roll-forming or bending machine |
| 05/20/2009 | DE202009001348U1 Vorrichtung zum Kalibrieren der Enden metallischer Rohre An apparatus for calibrating the ends of metallic tubes |