| 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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| 05/10/2006 | EP1655569A1 Procedure for determining the wall thickness of a metal pipe |
| 05/10/2006 | EP1654149A1 Vehicle frame having energy management system and method for making same |
| 05/10/2006 | EP1573828A4 Production of electrolytic capacitors and superconductors |
| 05/10/2006 | CN1255639C Metal pipe and its production method |
| 05/10/2006 | CN1255240C Method of linking steel tubes with aluminium ribs |
| 05/09/2006 | US7040130 Method and apparatus for forming discrete microcavities in a filament wire using microparticles |
| 05/04/2006 | WO2006045415A1 Tube made of a profile rolled metal product and method of producing the same |
| 05/04/2006 | WO2006045194A1 Frame assembly and method for forming the same |
| 05/04/2006 | US20060091895 Method for determining the wall thickness of a metal tube |
| 05/04/2006 | DE102004053021A1 Verfahren zur Ermittlung der Wanddicke eines Metallrohres Method for determining the wall thickness of a metal tube |
| 05/04/2006 | CA2591683A1 Tube made of a profile rolled metal product and method of producing the same |
| 05/03/2006 | EP1651364A1 Apparatus for rectifing round pipe and tubing |
| 05/03/2006 | EP1379341B8 Method of manufacturing a closed profile |
| 05/03/2006 | EP1293269B1 Device and method for manufacturing soft metal tubes |
| 05/03/2006 | CN1765534A Preform for hydroforming hydroforming method, and hydroformed product |
| 05/02/2006 | CA2273904C Method for producing a molded part and a molded part produced according to said method |
| 05/02/2006 | CA2214493C Method and apparatus for producing helically wound lock-seam tubing |
| 04/28/2006 | CA2841707A1 Tubular axle housing assembly with varying wall thickness |
| 04/28/2006 | CA2841620A1 Method of manufacturing a tubular axle housing assembly with varying wall thickness |
| 04/28/2006 | CA2526117A1 Tubular axle housing assembly with varying wall thickness |
| 04/27/2006 | US20060088710 Oil tempered steel wire excellent in coiling workability and method for production thereof |
| 04/27/2006 | DE10224319B4 Verfahren zur Herstellung eines beschichteten Strukturbauteils für den Fahrzeugbau A process for producing a coated structural member for vehicle |
| 04/27/2006 | DE102005052178A1 Verfahren zum Herstellen eines nahtlos warmgefertigten Stahlrohres A method for manufacturing a seamless hot rolled steel tube |
| 04/27/2006 | CA2524430A1 Fine grain niobium sheet via ingot metallurgy |
| 04/26/2006 | EP1648634A1 Improved blind fastener and method of setting |
| 04/26/2006 | EP1648631A1 Method for producing from a metal sheet a hollow profile which is longitudinally slotted and provided with several longitudinal segments having different cross sections |
| 04/26/2006 | CN1253271C Forging processing method and liquid jet head manufacturing method using forging processing method |
| 04/25/2006 | US7032279 Apparatus and methods for repairing compressor airfoils in situ |
| 04/20/2006 | WO2006039916A1 Method and bending press for bending the boundary edge of a sheet for shaping into an open seam tube |
| 04/20/2006 | WO2004112978A8 Apparatus for rectifying round pipe and tubing |
| 04/19/2006 | EP1647340A1 Method and device for manufacturing a flexible, on the inside smooth, corrugated pipe, and a corrugated pipe manufactured thereby |
| 04/19/2006 | EP1647339A1 Metal tube and its production method |
| 04/19/2006 | EP1646471A1 An external bead trimmer with a shaving breaker device |
| 04/19/2006 | CN1252406C Super length metallic tubes and its mfg. method |
| 04/18/2006 | US7028378 Method of shot blasting and a machine for implementing such a method |
| 04/12/2006 | EP1645830A1 Aluminum heat exchanger |
| 04/12/2006 | EP1644682A1 Pressure containing heat transfer tube and method of making thereof |
| 04/12/2006 | EP1644145A1 Method and device for the production of a can body, and can body |
| 04/12/2006 | EP1644138A2 Method for producing metal fibers |
| 04/12/2006 | EP1458504B1 Method and device for changing the rolls of a tube welding stand |
| 04/12/2006 | CN2771137Y Rectangle, square member structure for container |
| 04/12/2006 | CN1758966A Method for processing metal body and apparatus for processing metal body |
| 04/06/2006 | US20060072973 External bead trimmer with a shaving breaker device |
| 04/06/2006 | US20060070420 Method of drawing a composite wire |
| 04/06/2006 | DE19645576B4 Bohrer Drill |
| 04/06/2006 | DE102004008301B4 Profilbauteil Profile component |
| 04/05/2006 | EP1641574A1 Double walled metal tube, metal band and strip, and method of coating a metal strip |
| 04/05/2006 | CN1754632A Preform, hydroforming method, and hydroformed product |
| 04/05/2006 | CN1248796C Gilled pipe |
| 04/05/2006 | CN1248795C Metal hollow article, its manufacturing method, metal tube and electro discharge machining electrode |
| 04/04/2006 | US7021106 Apparatus and method for forming internally ribbed or rifled tubes |
| 04/04/2006 | US7020947 Metal wire with filaments for biomedical applications |
| 04/04/2006 | CA2369548C Notched muntin bars having two finishes |
| 03/30/2006 | WO2005114086A3 Retractable finning tool and method of using |
| 03/30/2006 | DE102005006579B3 Production of tubes comprises providing sheet metal plates with contact bumps suitable for a resistance welding process before deformation along longitudinal sides to be joined together |
| 03/30/2006 | DE102004013386B4 Verfahren zur Fertigbearbeitung eines Rohlings aus Metall eines Tripodesterns eines Gleichlaufgelenks mit einem Nabenkörper A method for finishing machining of a blank made of metal of a tripod spider a constant velocity joint to a hub body |
| 03/29/2006 | EP1640250A2 Hollow element for a vehicle component |
| 03/29/2006 | EP1278631A4 Method of making reactive multilayer foil and resulting product |
| 03/29/2006 | CN2766993Y Apparatus for producing metal cone-shaped tube |
| 03/22/2006 | EP1635983A2 Process for press forming metal tubes |
| 03/22/2006 | EP1635979A1 A bead trimmer with a tool extraction system |
| 03/22/2006 | EP1635964A1 Rolling apparatus and method of making product of miscellaneous cross section with use of same |
| 03/22/2006 | EP1427552B1 Device for forming thin-walled material into a sleeve-shaped body |
| 03/22/2006 | EP0930131B1 Method of manufacturing porous electrode wire for electric discharge machining and structure of the electrode wire |
| 03/22/2006 | CN1748932A Method for producing cold rolling continuous welding metal inner composite pipe |
| 03/22/2006 | CN1246098C Method for producing package device |
| 03/22/2006 | CN1246097C Method for making structural element having generally tubular metal wall and structural element |
| 03/21/2006 | US7014924 Metal member to be cast-wrapped |
| 03/21/2006 | US7013695 Method for drawing continuous fiber |
| 03/16/2006 | WO2006027185A1 Pallet container |
| 03/16/2006 | DE102005006578B3 Production of tubes comprises locking an upper tool and a lower tool together with the tube profile lying inward, removing from the deformation press in the locked state, welding the longitudinal edges together and further processing |
| 03/15/2006 | EP1634661A1 Multiple tube, and method and apparatus for manufacturing multiple tube |
| 03/15/2006 | EP1634659A1 Method of manufacturing a splined member for use in a driveshaft assembly |
| 03/15/2006 | EP1385646A4 Tube corrugating apparatus and method |
| 03/15/2006 | CN2764514Y Automatic compensation apparatus for extrusion molding roller of steel pipe welding machine |
| 03/15/2006 | CN1748045A Flat rolled magnetic steel sheet or strip having its surface coated for bonding |
| 03/14/2006 | US7012217 Method and apparatus for making welded large pipes |
| 03/09/2006 | WO2006025369A1 Die, method of manufacturing stepped metal tube, and stepped metal tube |
| 03/09/2006 | US20060048597 Support casing for housing a steering shaft |
| 03/09/2006 | DE102004039967A1 Rückwärtsfließpressen von Innenprofilen Backward extrusion of internal profiles |
| 03/08/2006 | EP1632296A1 Manufacturing process and end product of a wire-like rectangular section |
| 03/08/2006 | EP1386116B1 Improved heat transfer tube with grooved inner surface |
| 03/08/2006 | CN1745195A Oil tempered steel wire excellent in coiling workability and method for production thereof |
| 03/08/2006 | CN1744959A Knock-down drums |
| 03/08/2006 | CN1744956A Method and device for manufacturing tube with high dimensional accuracy |
| 03/08/2006 | CN1743781A Complex heat pipe controller, and its manufacturing method and use |
| 03/08/2006 | CN1743780A Complex heat pipe and its manufacturing method |
| 03/02/2006 | WO2006022185A1 Seat frame, seat structure, and method of manufacturing seat frame |
| 03/02/2006 | DE102004041101A1 Flachrohr für einen Wärmeübertrager, insbesondere für Kraftfahrzeuge und Verfahren zur Herstellung eines Flachrohres A flat tube for a heat exchanger, in particular for motor vehicles and process for producing a flat tube |
| 03/02/2006 | DE102004041024A1 Verfahren und Vorrichtung zum Herstellen eines längsnahtgeschweißten Hohlprofils Method and apparatus for producing a longitudinally welded hollow profile |
| 03/01/2006 | EP1630513A2 Flat tube for heat exchanger, in particular for vehicles and method for producing the same |
| 03/01/2006 | CN1243950C Internal fillet-added heat-exchange pipe with staggered fillets at different heights |
| 03/01/2006 | CN1243845C Process for manufacturing vacuum vapour-phase deposition composite material wire and metal wire made from it |
| 03/01/2006 | CN1243618C Method for making tube with longitudinal soldered seam |
| 02/28/2006 | US7004374 Process of making a shaped product |
| 02/28/2006 | US7004005 Method and apparatus for producing pipe from metal plate |
| 02/23/2006 | WO2006018057A1 Method for the return extrusion of internal profiles |
| 02/23/2006 | DE102005020382A1 Procedure for production of smooth tubular thin walled long hollow structure from coarse raw material by pulling through opening of funnel mechanism |
| 02/23/2006 | DE102004038856A1 Verfahren zum Walzen von Metallteilen A method of rolling metal parts |
| 02/22/2006 | CN1738687A Metal foil tube and method and apparatus for production thereof |