| Patents for B21C 51 - Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses (2,438) |
|---|
| 11/18/2009 | EP2119513A1 Metal-band hot-rolling method and apparatus using near infrared camera |
| 11/17/2009 | US7619750 Measurement method and device for bead cutting shape in electric resistance welded pipes |
| 11/12/2009 | DE10049701B4 Verfahren und Vorrichtung zum Markieren von Werkstücken Method and apparatus for marking workpieces |
| 10/29/2009 | WO2009130772A1 Deterioration diagnosing apparatus for induction heating unit |
| 10/29/2009 | US20090266127 Device for marking fin material as it is being formed on a fin machine |
| 10/29/2009 | US20090266126 Systems and methods for monitoring and controlling a can necking process |
| 10/28/2009 | CN101564812A Spiral hoop reinforcement manufacturing machine |
| 10/27/2009 | US7607329 Method for free bending |
| 10/21/2009 | CN201329377Y Drilling tool hydraulic full automatic straightening machine |
| 10/21/2009 | CN100551566C Automatic lap doubling method of cold rolling serial production line |
| 10/14/2009 | CN100548530C Forging die with marking means |
| 10/13/2009 | US7600408 Dockable trolley for vehicle frame-straightening bench |
| 10/08/2009 | WO2009123273A1 Steel plate quality assurance system and equipment therefor |
| 10/08/2009 | US20090249850 impact detection marker device and a corresponding |
| 10/07/2009 | CN201320564Y Punching on-line detection system |
| 10/06/2009 | US7599052 Method for marking defect and device therefor |
| 10/01/2009 | US20090241625 Turned blank monitor |
| 09/23/2009 | CN101539406A Method and device for measuring shape and size of workpiece with high-temperature end and low-temperature end on line |
| 09/23/2009 | CN101537445A Device and method for coiled material centering and diameter measuring |
| 09/15/2009 | US7587918 Crimping device |
| 08/26/2009 | EP1444059B1 Control method for a production line for rolling hot-rolled metal strips disposed upstream of a cooling stretch |
| 08/26/2009 | CN101516540A Method and device for winding metal strips onto a coiling mandrel |
| 08/25/2009 | US7578156 Safety method and safety device for a machine, especially a bending press |
| 08/18/2009 | US7574890 Gap-correcting device |
| 08/12/2009 | CN201287168Y Bending die without compression mark |
| 08/06/2009 | US20090193864 Repeatable bender angle apparatus |
| 07/23/2009 | WO2009090993A1 Carrying apparatus and hot-rolling apparatus, and carrying method and hot-rolling method |
| 07/23/2009 | WO2009089825A1 Device for the reliable optical detection of linear markings on moving objects |
| 07/22/2009 | EP2080569A1 Device and method for monitoring manufacturing status of seamless pipe and seamless pipe manufacturing facility |
| 07/16/2009 | US20090178453 Bending apparatus and method of bending a metal object |
| 07/15/2009 | CN101480672A Device for detecting and alarming straight degree of wire |
| 07/09/2009 | WO2009083231A1 Continuous casting line with a device for determining stiffness states of a casting strand and associated method |
| 06/25/2009 | US20090158796 Bending brake carrier locking mechanism and method |
| 06/25/2009 | US20090158795 Apparatus for manufacturing metal articles, in particular of light alloy |
| 06/17/2009 | EP2069088A1 Method and device for winding metal strips onto a coiling mandrel |
| 06/17/2009 | CN201257460Y Coiled material alignment diameter-measuring device |
| 06/02/2009 | CA2406709C Apparatus for inspecting a surface |
| 05/22/2009 | WO2009046255A3 Steel coil weighing apparatus and method for use thereof |
| 05/20/2009 | CN201239754Y Three-dimensional locating support for CCD detector of rolling mill coiler |
| 05/20/2009 | CN101438301A Structure for attaching RFID tag and method for detecting RFID tag |
| 05/13/2009 | CN100486726C Steel rail pre-welding straightening-rust-cleaning integrating machine and its applying method |
| 05/12/2009 | CA2497681C Dynamic thickness correction |
| 05/07/2009 | WO2009057830A1 Welded state monitoring device and method |
| 05/07/2009 | US20090113969 Method of three-dimensional theming |
| 05/07/2009 | CA2703892A1 System and method for monitoring of welding state |
| 05/06/2009 | CN100485823C Processing method for irregular cross section hollow conductor using no-oxygen copper blank |
| 05/05/2009 | US7526965 Method for evaluating burnishing element condition |
| 05/05/2009 | CA2431090C Method of and apparatus for determining the eccentricity of a hollow billet |
| 04/23/2009 | US20090100896 Bending apparatus and method for managing tools, method for arranging tools and method for selecting tool stocker |
| 04/22/2009 | CN201223899Y Core component roller of refrigerator production mould |
| 04/22/2009 | CN201223889Y Apparatus for winding metal wire |
| 04/16/2009 | WO2009047395A1 Device for inspecting a metal strip |
| 04/15/2009 | CN201220249Y Length measuring device of reinforced bar processing device |
| 04/09/2009 | WO2009046255A2 Steel coil weighing apparatus and method for use thereof |
| 04/08/2009 | EP1868750A4 Method for straightening an eccentric shaft |
| 04/08/2009 | CN101405096A Method for manufacturing seamless pipe |
| 04/08/2009 | CN100475373C Method for monitoring life period of mechanical manufacturing system and cool-shaped tool |
| 04/07/2009 | US7515755 Method and device for the automated recognition of semi-finished products |
| 04/02/2009 | US20090086209 Method for marking defect and device therefor |
| 04/02/2009 | DE10345445B4 Vorrichtung zur Fertigung einer Feder An apparatus for manufacturing a spring |
| 03/26/2009 | US20090078015 Closing Method and Closing Machine |
| 03/25/2009 | CN101394944A Board thickness control apparatus |
| 03/18/2009 | CN101389428A Production method for steel continuously cast piece and system for caring surface defect of cast piece |
| 03/11/2009 | CN101380651A Imprint apparatus special for strapping tape and imprint method |
| 03/05/2009 | US20090056401 Wire bending machine combining a sequential shaping device and a device using a tool plate |
| 03/05/2009 | US20090056398 Wheel Reconditioning Method and Apparatus |
| 02/26/2009 | WO2009025344A1 Material information providing method for outgoing steel plate, and material information using method |
| 02/26/2009 | CA2695000A1 Method for provision and utilization of material information regarding steel sheet for shipping |
| 02/18/2009 | CN100462156C Mould testing method for aluminium alloy section bar extrusion |
| 02/17/2009 | US7490498 Automated machine setup with modular tooling |
| 02/11/2009 | EP2023273A1 Structure for attaching rfid tag and method for detecting rfid tag |
| 02/11/2009 | EP1407253B1 Method for inspecting the surface of a roll cylinder |
| 02/11/2009 | CN201192711Y Automatic numerically-controlled lathe |
| 02/11/2009 | CN101362165A Roil-diameter measurement device in rolling strap and coiling tension control method thereof |
| 02/11/2009 | CN101362154A Device and method for measuring material-coil coil-diameter and strip-width in rolling strip |
| 01/29/2009 | WO2009012946A1 Inspection system for rolled products and method for assessing the surface of rolled products of a rolling installation |
| 01/21/2009 | CN101347799A Method for confirming shape and dimension of blank in C type copper sectional material continuous extrusion technique |
| 01/20/2009 | CA2541851C Method and device for the automated identification of semifinished products |
| 01/15/2009 | US20090013748 Sheet-metal bending machine, preferentially hydro-powered machine, and a method of its operation |
| 01/08/2009 | WO2009004703A1 Tracking device |
| 01/08/2009 | US20090007617 Die Cushion Controller of Press Machine |
| 01/07/2009 | CN101337252A Composite mold of pressure cooker lid |
| 01/07/2009 | CN100449308C Device for the detection of holes in continuously-advancing bands of material |
| 12/30/2008 | US7471400 Measurement method and device for bead cutting shape in electric resistance welded pipes |
| 12/24/2008 | DE102008002513A1 Verfahren und Vorrichtung zur Behandlung einer Faserbahn Method and apparatus for treating a fibrous web |
| 12/18/2008 | DE102005013746B4 Backenprofilwalze Back profiled roller |
| 12/17/2008 | EP2002904A1 Method of manufacturing seamless pipe |
| 12/10/2008 | CN100441332C Method of regulating inclination angle of straightening roller |
| 12/09/2008 | US7461530 Die cushion mechanism, and apparatus and method for controlling the same |
| 12/03/2008 | CN201157845Y Moveable temperature measuring equipment for red steel break |
| 12/02/2008 | US7458243 Spring winding machine and a method for controlling a spring winding machine |
| 11/27/2008 | WO2008143776A1 Method and system for tracking unfinished ceramic structures during manufacture |
| 11/26/2008 | CN101310884A Manifold drawing technique and special-purpose equipment thereof |
| 11/20/2008 | WO2008139771A1 Marking device |
| 11/19/2008 | EP1789211B1 Strip treatment installation, and use of a tension roller in a strip treatment installation |
| 11/13/2008 | US20080276678 To crimping system with integrated monitoring |
| 11/11/2008 | US7448241 Safety system |
| 11/05/2008 | CN201143543Y Electric ignition tube automatic closing device |
| 11/05/2008 | CN201143520Y Combined strip steering and pinching device |
| 10/29/2008 | CN201140229Y Metallic wire bar wiredrawing bench |