| 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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| 06/21/2005 | US6908109 Steering gear shaft for a steering column of a motor vehicle |
| 06/16/2005 | WO2005054737A1 Fluid conduit with improved flow |
| 06/16/2005 | WO2005054535A1 Metal matrix composite bar assemblies |
| 06/16/2005 | WO2005053868A2 Intermittently connected metal matrix composite bars |
| 06/16/2005 | US20050127142 Method of manufacturing a structural element having a metal wall of generally tubular shape, and a structural element |
| 06/16/2005 | US20050126241 Metal tube and its production method |
| 06/16/2005 | DE19803782B4 Verfahren und Vorrichtung zur Formgebung von Körpern durch eine Nebenformen bildende Umgestaltung Method and apparatus for shaping of bodies through a side molds forming transformation |
| 06/16/2005 | DE10350885A1 Process to manufacture corrosion-proofed automotive frame member from flame-aluminised sheet steel |
| 06/16/2005 | CA2548272A1 Device for producing a hollow profile |
| 06/15/2005 | EP1541253A1 Method and apparatus for manufacturing a hollow profile |
| 06/15/2005 | EP1541252A1 Uoe steel pipe with excellent crash resistance, and method of manufacturing the uoe steel pipe |
| 06/15/2005 | EP1540223A1 Heat exchanger, method for producing said heat exchanger and an extruded composite profile used for the production thereof |
| 06/15/2005 | EP1539389A1 Extruded composite profile and method for separately winding two individual simultaneously extruded tubes with the aid of a winding device |
| 06/15/2005 | EP1332011B1 Method for producing strip-shaped input stock, especially from metal, which is profiled in subsequent sections, and corresponding device |
| 06/15/2005 | CN2704431Y Converting mechanism with hollow pipe |
| 06/14/2005 | US6904779 Method of manufacturing a heat exchanger tube with parallel fins |
| 06/14/2005 | US6904677 Method of manufacturing tube and apparatus for manufacturing the same |
| 06/14/2005 | US6904659 Method for producing an eyelet |
| 06/14/2005 | US6904657 Manufacture of brittle alloy elongate shapes by the brittle wire co-extrusion method wherein the tendency of the can used in this process to burst during the extrusion is eliminated; eliminates excessive waste and improves safety |
| 06/09/2005 | US20050121563 Support for moving cylindrical elements and method and conveyor using such supports |
| 06/08/2005 | EP1537921A1 Method of manufacturing a multi-layer tube for guiding heat transfer fluids and multi-layer tube |
| 06/07/2005 | US6901782 Method and apparatus for forming a modified a cross-section wire material |
| 06/07/2005 | CA2415759C Method of manufacturing a one-piece tubular doorbeam |
| 06/02/2005 | US20050115051 Method of manufacturing torsion bar for vehicle steering device and torsion bar |
| 06/01/2005 | EP1169150B1 Method for manufacturing a pipe with a not circular cross-section and device therefor |
| 05/31/2005 | US6898957 Method of reducing slot width in slotted tubular liners |
| 05/31/2005 | US6898853 Method for manufacturing a hollow rack shaft |
| 05/31/2005 | US6898836 Method of securing a sleeve in a tubular member |
| 05/26/2005 | WO2005047798A1 Multi-hole tube for heat exchanger and method of expanding tube therefor |
| 05/26/2005 | WO2005046903A1 Method for the production of a double-chamber hollow profile |
| 05/26/2005 | WO2005046896A2 Continuously manufactured colored metallic products and method of manufacturing of such products |
| 05/26/2005 | CA2544635A1 Method for the production of a double-chamber hollow profile |
| 05/25/2005 | EP1389149B1 Tool for a bending machine |
| 05/25/2005 | EP1347849B1 Flowspinning method and device for carrying out flowspinning |
| 05/25/2005 | DE202005004804U1 Manufacturing device for producing a profile on the inside of a pipe comprises a cantilever with an embossing roller mounted on its end and a counter roller that moves along the pipe exterior in a synchronized manner |
| 05/25/2005 | DE10351140B3 Method for making tubular hollow profiles comprises forming longitudinal indentation in tube wall whose outer ends overlap, contact each other or are separated by narrow gap, indentation having roughly circular cross-section |
| 05/24/2005 | US6897399 Hollow metal object and method of its fabrication |
| 05/24/2005 | US6896290 Steering gear shaft for a steering column of a motor vehicle |
| 05/24/2005 | US6896049 Deformable member |
| 05/19/2005 | WO2005014372B1 Vehicle frame having energy management system and method for making same |
| 05/19/2005 | WO2005005068B1 Method for producing metal fibers |
| 05/19/2005 | US20050103757 Method and device for the formation of pipes |
| 05/17/2005 | US6893733 Modified contoured crushable structural members and methods for making the same |
| 05/17/2005 | US6892928 Method of manufacturing tubular body, by friction stir welding |
| 05/12/2005 | WO2005043062A2 Method and tool for making enhanced heat transfer surfaces |
| 05/12/2005 | US20050097935 Method for shaping a bent single- or multiple-chamber hollow profile internal high pressure |
| 05/11/2005 | CN1615260A Support for moving cylindrical elements and a method and conveyor using such supports |
| 05/10/2005 | US6889660 Fuel rail assembly and forming method |
| 05/04/2005 | EP1528115A1 Very thin, high carbon steel wire and method of producing same |
| 05/04/2005 | EP1526933A1 Method for the production of a spindle nut of a spherical thread drive mechanism |
| 05/03/2005 | US6887364 Steel sheet is immersed in electrolytic baths and plated on both sides using electrode with inverted polarity; brazing |
| 05/03/2005 | US6886385 Method of continuous production of metal wires |
| 04/28/2005 | US20050089707 Shaped contoured crushable structural members and methods for making the same |
| 04/28/2005 | US20050089637 Method for making a plated steel armouring wire for a flexible tubular pipe transporting hydrocarbons, and armoured pipe |
| 04/28/2005 | US20050087270 Alloy composed of carbon, silicon, manganese and iron; exothermic peak in 60 to 130 degree temperature range on a differential scanning thermal analysis curve; delamination prevention in high speed stranding; high strength and ductility |
| 04/28/2005 | US20050086992 Method of forming a trailer receiver tube using hollow forward extrusion |
| 04/27/2005 | CN1609252A Very thin, high carbon steel wire and method of producing same |
| 04/26/2005 | US6883597 Heat transfer tube with grooved inner surface |
| 04/26/2005 | US6883552 Small diameter, irregularly shaped metal tube which can be used for a pin, injection needle, connector, electron gun for TV liquid crystal, and the like |
| 04/26/2005 | US6883218 Method for the production of a cold formed piece part made out of a steel plate |
| 04/21/2005 | US20050082345 Device for production of a tube |
| 04/19/2005 | US6880581 Method of forming a tube |
| 04/14/2005 | WO2005032601A2 Metal wire with filaments for biomedical applications |
| 04/14/2005 | US20050076689 Method and apparatus for forming discrete microcavities in a filament wire using microparticles |
| 04/13/2005 | CN2691769Y New type screw hidden arc welding pipe machine set |
| 04/13/2005 | CN2691725Y Bamboo joint tubular shaped furniture structure |
| 04/13/2005 | CN1606631A Tunsten wire, cathode heater, and filament for vibration service lamp |
| 04/12/2005 | US6877652 Metal tubular body and manufacturing method thereof |
| 04/07/2005 | WO2005005068A3 Method for producing metal fibers |
| 04/07/2005 | US20050075708 Nanotube coatings for implantable electrodes |
| 04/07/2005 | US20050072203 Pre-beading method and apparatus |
| 04/07/2005 | DE10358502B3 Production of a hollow profile used as a branched part for pipes comprises stamping a secondary molding element to connect to a further component in a pre-curved region before winding |
| 04/06/2005 | EP1427550A4 Manufacture of metal tubes |
| 04/06/2005 | EP1331649B1 Method and apparatus for producing keystone type superconducting formed strand |
| 04/06/2005 | CN2690069Y Processing device for very thin wall metal straight seam welding pipe strip material |
| 04/06/2005 | CN1195593C System and method for corrugating spiral formed pipe |
| 04/05/2005 | US6875942 Methods and systems for fabricating spiral welded cylinders |
| 04/05/2005 | US6874975 Soil-nail apparatus and method for constructing soil reinforced earthen retaining walls |
| 04/05/2005 | US6874233 Methods and systems for the continuous in-line coating and fabrication of hoop steel rebar for concrete structures |
| 03/31/2005 | WO2005028135A1 Metal fiber comprising more than one metal or metal alloy |
| 03/31/2005 | WO2005028134A1 Metal fiber comprising more than one metal or metal alloy |
| 03/31/2005 | US20050067156 Pressure containing heat transfer tube and method of making thereof |
| 03/30/2005 | EP1517759A1 Method of manufacturing continuous sucker rod |
| 03/30/2005 | EP1427558B1 Method for increasing the fatigue resistance of welded pipes |
| 03/30/2005 | CN1602231A Method and device for changing the rolls of a tube welding stand |
| 03/30/2005 | CN1194827C Method for processing thin wall pipefittings with changed diameter |
| 03/29/2005 | US6871523 Method and apparatus for forming microchannels in a filament wire |
| 03/24/2005 | US20050060861 Metal wire with filaments for biomedical applications |
| 03/23/2005 | EP1516934A1 Oil well steel pipe excellent in crushing resistance characteristics after pipe expansion |
| 03/23/2005 | EP1516150A1 Heat transfer tube and method of and tool for manufacturing the same |
| 03/23/2005 | EP1420910A4 Metal plate for producing flat tube, flat tube and process for producing the flat tube |
| 03/23/2005 | CN2686757Y Row-roll shaping set |
| 03/23/2005 | CN1598343A Method of manufacturing a combined driveshaft tube and yoke assembly |
| 03/17/2005 | US20050058851 Composite tube for ethylene pyrolysis furnace and methods of manufacture and joining same |
| 03/17/2005 | US20050056075 Process for press forming metal tubes |
| 03/17/2005 | DE10255632B4 Verlegeelement für ein Nachrichten-Übertragungselement, Verfahren zur Herstellung eines derartigen Verlegeelements sowie Verfahren zur Verlegung eines Nachrichten-Übertragungselements Installation element for a message transmission element, process for manufacturing such element, and laying method for laying a message transmission element |
| 03/16/2005 | EP1515075A2 Composite tube for ethylene pyrolysis furnace and methods of manufacture and joining same |
| 03/16/2005 | EP1514950A1 Stainless-steel pipe for oil well and process for producing the same |
| 03/16/2005 | EP1514619A2 Pipe forming method and apparatus |
| 03/16/2005 | EP1305124B1 A product and a method of manufacturing tubular products by exposing a tubular blank to inner pressure |