| 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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| 11/16/2005 | EP1595610A1 Method for the continuous production of longitudinally seam welded metal tubes |
| 11/16/2005 | EP1594636A2 Elbow rotator |
| 11/10/2005 | WO2005106308A1 Manufacture of reinforced tubular products of predetermined length |
| 11/10/2005 | WO2005070579A3 High pressure storage line with a cast outer covering for a common-rail |
| 11/10/2005 | WO2005053868A3 Intermittently connected metal matrix composite bars |
| 11/10/2005 | US20050249965 Continuously manufactured colored metallic products and method of manufacture of such products |
| 11/10/2005 | DE102004019448A1 Hybrid hergestelltes Blechelement und Verfahren zu seiner Herstellung Hybrid produced sheet metal element and process for its preparation |
| 11/10/2005 | CA2582946A1 Manufacture of reinforced tubular products of predetermined length |
| 11/09/2005 | EP1312244B1 Formation of metal wire |
| 11/09/2005 | EP1035929B1 Method of cutting a spirally formed pipe by using non-rotating, overlapping knives |
| 11/09/2005 | CN2738914Y Crossbeam-rotating roller-arraging mechanism of straight-edge formation tube-welding machine group |
| 11/09/2005 | CN1692999A Device for the continuous production of longitudinally seam welded metal tubes |
| 11/09/2005 | CN1226140C Freestanding reactive multilayer foils manufacturing method and producted product |
| 11/08/2005 | CA2193933C Process for producing flat heat exchange tubes |
| 11/03/2005 | WO2005102555A1 A method of producing thin walled metal tubes with thickened ends |
| 11/03/2005 | WO2005102554A1 Machine for shrinking an exhaust volume |
| 11/03/2005 | WO2005102549A1 Punch device for u-press in uoe steel tube manufacturing process |
| 11/03/2005 | US20050245178 Apparatus for machining a cylinder bore surface and method of machining the cylinder bore surface using the apparatus |
| 11/03/2005 | US20050244667 Hybrid-produced sheet metal element and method of producing same |
| 11/03/2005 | US20050244666 Tubular blank |
| 11/03/2005 | US20050241357 Method for producing a metal tube |
| 11/03/2005 | US20050241150 Method of manufacture of heat-exchanger tube structured on both sides |
| 11/03/2005 | DE102004017888A1 Hollow profile manufacture involves molding flat sheet materials together in a tool to form two half profiles and either joining both together or one with flat sheet |
| 11/03/2005 | DE102004017343A1 Verfahren zur Herstellung von Profilen mit in Längsrichtung veränderlichem Querschnitt A process for the production of profiles with variable cross-section in the longitudinal direction |
| 11/03/2005 | DE10105827B4 Vorrichtung zum spanlosen Umformen von langgestreckten Werkstücken Apparatus for chipless forming elongated workpieces |
| 11/02/2005 | EP1591173A1 Tubular blank |
| 11/02/2005 | EP1590109A1 Knock-down drums |
| 11/02/2005 | EP1284830B1 Spirally formed pipe cutter with driving mechanism to actively rotate inner knife |
| 10/27/2005 | US20050235473 Removing method of tube |
| 10/26/2005 | EP1588785A2 Helical tube element |
| 10/26/2005 | EP1588784A1 Hybrid metal sheet and its method of manufacturing |
| 10/25/2005 | US6957487 Fluid conveying tube as well as method and device for manufacturing the same |
| 10/22/2005 | CA2483932A1 Method of tube removal |
| 10/20/2005 | WO2005097374A1 Method for manufacturing a circular metal tank |
| 10/20/2005 | US20050233813 Split die for forming grooved workpiece |
| 10/20/2005 | US20050233162 Metal matrix composite bar assemblies |
| 10/20/2005 | US20050233128 Intermittently connected metal matrix composite bars |
| 10/20/2005 | US20050230015 Aluminum alloy pipe and method of manufacturing same |
| 10/20/2005 | US20050229667 Apparatus and method for forming internally ribbed or rifled tubes |
| 10/20/2005 | US20050229372 Method of finishing a metal preform |
| 10/20/2005 | DE10393652T5 Verfahren zur Herstellung eines Schalldämpfer- oder Katalysatorgehäuses A method for producing a muffler or catalytic converter housing |
| 10/19/2005 | EP1586391A1 Tubular blank and process for producing a tubular blank |
| 10/19/2005 | EP1586390A1 Tubular blank and process for producing a tubular blank |
| 10/19/2005 | EP1296801B1 Skiving and roller burnishing tool |
| 10/18/2005 | CA2381244C Process of producing diffraction gratings on the surfaces of articles |
| 10/13/2005 | WO2005081700A9 METHOD FOR PRODUCING (Nb, Ti)3Sn WIRE BY USE OF Ti SOURCE RODS |
| 10/13/2005 | US20050223768 Method for manufacturing a metal tubular blank, a tubular blank, and a product produced from said tubular blank |
| 10/13/2005 | US20050223555 Method for forming holes, component having holes, and liquid-discharge head |
| 10/13/2005 | DE102004013386A1 Verfahren zur Fertigbearbeitung eines Rohlings aus Metall Method for finishing a metal blank |
| 10/12/2005 | EP1584383A1 Method and apparatus for making profiles with varying cross-section in the longitudinal direction and profiles obtained thereby |
| 10/12/2005 | EP1584382A1 Method for manufacturing a metal tubular blank, a tubular blank, and a product produced from said tubular blank |
| 10/12/2005 | CN1222376C Equipment for making ring waveform metal pipe |
| 10/12/2005 | CN1222375C Method of forming cold diameter reducing roll for metal pipe and metal pipe formed by the method |
| 10/06/2005 | US20050217768 Oil country tubular goods excellent in collapse characteristics after expansion and method of production thereof |
| 10/06/2005 | US20050217340 Extruded composite profile and method for separately winding two individual simultaneously extruded tubes with the aid of a winding device |
| 10/06/2005 | US20050217111 Process for producing a pulley for a continuously variable belt drive transmission |
| 10/06/2005 | DE102004013640A1 Werkzeug und Vorrichtung zur Herstellung von Gewindelöchern Tool and apparatus for making threaded holes |
| 10/05/2005 | EP1436116A4 Composite billet and method of manufacturing same for production of clad piping and tubing |
| 09/29/2005 | WO2005089973A1 Flow moulding drilling method with simultaneous thread and flow moulding drilling tool for carrying out said method |
| 09/29/2005 | US20050210950 Method of making metal workpiece |
| 09/28/2005 | EP1296782B8 Method for manufacturing of a plate involving an intermediate preforming and a final shaping |
| 09/28/2005 | CN1675513A Heat transfer tube and method of and tool for manufacturing the same |
| 09/28/2005 | CN1673597A Steel-plastic composite pipe used for concrete pumping machinery and producing method thereof |
| 09/28/2005 | CN1673596A Method and apparatus for producing steel-plastic composite pipe |
| 09/27/2005 | US6949282 Contoured crushable composite structural members and methods for making the same |
| 09/27/2005 | US6948649 Method of producing steel pipes, and welded pipes |
| 09/22/2005 | WO2005087426A1 Method for producing a heat exchanger partition with an armor-plating, and a heat exchanger partition |
| 09/22/2005 | US20050204562 Method for the production of a spindle nut of a spherical thread drive mechanism |
| 09/22/2005 | US20050204528 Method to reduce the width of a slot in a pipe or tube |
| 09/21/2005 | EP1577029A1 Method and device for increasing the wall thickness of the end of a thin-walled tube |
| 09/21/2005 | EP1576202A2 Methods for producing coated metal wire |
| 09/21/2005 | CN1219606C Method for making metal pipe with eccentric expanded open end |
| 09/20/2005 | US6946063 Deterioration resistant chambers for inductively coupled plasma production |
| 09/15/2005 | DE10358308B4 Holhlkammerrohr Holhlkammerrohr |
| 09/14/2005 | EP1573828A1 Production of electrolytic capacitors and superconductors |
| 09/14/2005 | EP1573080A2 Method for making structural elements by machining thick plates |
| 09/14/2005 | EP1572393A1 Split die for forming grooved workpieces |
| 09/14/2005 | CN1668401A Frame producing method and frame |
| 09/14/2005 | CN1218793C Method of manufacturing large precise irregular pipe |
| 09/13/2005 | CA2357724C A method of manufacturing a metal pipe with an eccentrically expanded open end |
| 09/13/2005 | CA2288421C Bending rolls, and pipe formed thereby |
| 09/09/2005 | WO2005082557A1 Profiled component |
| 09/09/2005 | WO2005082556A1 Method for making metal cladded metal matrix composite wire |
| 09/09/2005 | WO2005081700A2 METHOD FOR PRODUCING (Nb, Ti)3Sn WIRE BY USE OF Ti SOURCE RODS |
| 09/08/2005 | US20050193797 Method for leveling a string groove of a hollow metal racket |
| 09/08/2005 | DE102004008301A1 Profilbauteil Profile component |
| 09/07/2005 | EP1570924A1 Method of working metal, metal body obtained by the method and metal-containing ceramic body obtained by the method |
| 09/06/2005 | US6938389 Roll formed staple-in awning frame and method |
| 09/01/2005 | WO2005080623A1 Metal working method and metal element |
| 09/01/2005 | WO2004104464A3 Method of manufacturing stainless steel pipe for use in piping systems |
| 09/01/2005 | US20050188739 Furniture structure having a bamboo-like shape |
| 09/01/2005 | DE102004007056A1 Verfahren und Vorrichtung zur Herstellung eines umfänglich geschlossenen Hohlprofils Method and apparatus for producing a peripherally closed hollow profile |
| 08/31/2005 | EP1568554A1 Blocking sleeve for a steering column |
| 08/31/2005 | EP1465825B1 Support for moving cylindrical elements and a method and conveyor using such supports |
| 08/30/2005 | US6935008 Method for making metallic cord |
| 08/25/2005 | WO2005077562A1 Method and apparatus for forming tapered steel pipe |
| 08/25/2005 | WO2005077561A1 Method and device for producing a peripherally closed hollow profile |
| 08/25/2005 | DE19808882B4 Gemeinsame Schiene und Verfahren zum Herstellen derselben Common rail and method for manufacturing the same |
| 08/25/2005 | CA2556070A1 Method and device for producing a peripherally closed hollow profile |
| 08/24/2005 | EP1565280A2 Assembly for cutting a tube |