| 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) |
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| 12/08/2010 | CN101905408A Process for producing large-diameter core rods of pipe tandem mills |
| 12/08/2010 | CN101337252B Composite mold of pressure cooker lid |
| 12/08/2010 | CN101310884B Manifold drawing technique and special-purpose equipment thereof |
| 12/02/2010 | US20100300167 Foreign pipe or tube determining method |
| 12/01/2010 | CN201659172U Scratching defect detection marking plate for cold-rolled plate |
| 11/30/2010 | CA2214519C Method of forming seamed metal tube |
| 11/24/2010 | CN201644565U Novel deflection detection device of pressure straightener |
| 11/24/2010 | CN201644554U Miss punching automatic judge device for hydraulic punching machine |
| 11/23/2010 | US7836740 Axle straightening press |
| 11/03/2010 | EP2246130A1 Carrying apparatus and hot-rolling apparatus, and carrying method and hot-rolling method |
| 10/28/2010 | US20100269602 Apparatus for rapidly verifying tolerances of precision components |
| 10/13/2010 | CN101468366B Method and device for controlling flatness of steel material |
| 09/29/2010 | CN101180142B Method for straightening an eccentric shaft |
| 09/23/2010 | US20100241365 Method for provision and utilization of material information rerding steel sheet for shipping |
| 09/22/2010 | EP2229249A1 Continuous casting line with a device for determining stiffness states of a casting strand and associated method |
| 09/22/2010 | CN201586716U Straightening, cutting and counting machine for leather copper wires |
| 09/22/2010 | CN201586681U Traverse straightening machine |
| 09/22/2010 | CN201586675U Apparatus for reeling strip with special-shaped section |
| 09/21/2010 | US7797975 Tooling system |
| 09/16/2010 | WO2010102607A1 Method and device for monitoring the production process of steel heavy-duty pipes by means of the uoe-method |
| 09/15/2010 | CN201579314U Slender shaft workpiece detection and alignment device |
| 09/15/2010 | CN201579307U Wire tester of wire drawing machine |
| 09/01/2010 | CN101821029A Device for inspecting metal strip |
| 09/01/2010 | CN101020197B Intelligent no-mold drawing formation apparatus and process |
| 08/25/2010 | EP2221137A1 Welded state monitoring device and method |
| 08/11/2010 | CN201543681U Wire drawing machine metering device for processing metal wires |
| 08/10/2010 | US7770427 Metal forged product, upper or lower arm, preform of the arm, production method for the metal forged product, forging die, and metal forged product production system |
| 08/05/2010 | US20100196133 Inspection system for rolled products and method for assessing the surface of rolled products of a rolling installation |
| 08/04/2010 | CN201537664U Portable reinforcing steel bar bending machine |
| 07/27/2010 | US7762112 Fitting device for producing the arrangement for locking a sealing element, arranged at the front end on a rotor of a turbine, against a displacement in the circumferential direction, and method of producing such a locking arrangement |
| 07/20/2010 | US7757526 Method for changing force control gain and die cushion control apparatus |
| 07/16/2010 | CA2659953A1 Tube making machine with diameter control and method |
| 07/15/2010 | US20100175445 Apparatus for restoring the centering of tire rims |
| 07/14/2010 | EP2205369A1 Device for inspecting a metal strip |
| 07/14/2010 | CN101779114A Material information providing method for outgoing steel plate, and material information using method |
| 07/13/2010 | US7752878 Servo-press with energy management |
| 07/07/2010 | CN101767115A Method for drawing wire |
| 07/06/2010 | CA2419827C Process for the inspection of the surface of a mill roll and device for implementing it |
| 07/01/2010 | WO2010072326A1 Tool for a punch press having an oscillating tool insert |
| 06/30/2010 | CN101758095A Digitally-controlled wire drawing machine and control method thereof |
| 06/24/2010 | US20100154499 Method and device for adjusting a flexer station during the rounding of metal sheets |
| 06/23/2010 | EP2198989A1 Tool for a stamping machine with an oscillating tool insert |
| 06/23/2010 | CN101754819A Inspection system for rolled products and method for assessing the surface of rolled products of a rolling installation |
| 06/23/2010 | CN101362154B Device and method for measuring material-coil coil-diameter and strip-width in rolling strip |
| 06/15/2010 | CA2448408C Shape detecting apparatus |
| 06/02/2010 | CN201493349U Counter applicable for punching machine to count by pieces |
| 06/02/2010 | CN101405096B Method for manufacturing seamless pipe |
| 06/02/2010 | CN101229569B Method and equipment for detecting and remedying magnesium alloy shapes torsion |
| 05/26/2010 | CN1597166B Methods and apparatus for monitoring and conditioning strip material |
| 05/26/2010 | CN101712054A Bending method and manual bending machine |
| 05/25/2010 | US7721577 Manufacturing process for extending a length of service of component parts |
| 05/20/2010 | WO2010055383A1 System and method for manufacturing and classifying wire |
| 05/20/2010 | CA2740580A1 System and method for manufacturing and classifying wire |
| 05/19/2010 | CN201470716U Safe energy-saving assistant rotating device for the detection of the surface of naked coil of strip |
| 05/19/2010 | CN101107512B Article visual inspection device |
| 05/12/2010 | CN201455050U Band steel position detection device of coiler |
| 04/22/2010 | WO2010044165A1 Equipment and method for inspecting front and back sides of strip |
| 04/21/2010 | EP2177892A1 Material information providing method for outgoing steel plate, and material information using method |
| 04/20/2010 | US7698922 Permanent invisible magnetic tags with digital data |
| 04/08/2010 | WO2010037490A1 Arrangement and method for detecting an operational state of a strand guide |
| 04/08/2010 | US20100083720 Method and device for winding metal strips onto a coiling mandrel |
| 04/08/2010 | DE10102037B4 Verfahren und Vorrichtung zur Steuerung oder Regelung des Walzvorgangs von Walzgut Method and device for control or regulation of the rolling process of rolling |
| 04/07/2010 | EP2170536A1 Inspection system for rolled products and method for assessing the surface of rolled products of a rolling installation |
| 03/31/2010 | CN101687599A Tracking device |
| 03/24/2010 | CN101681417A Marking device |
| 03/18/2010 | US20100064750 Linear drawing machine and method for linear drawing of a workpiece through a drawing ring |
| 03/17/2010 | CN201423412Y Steel ring expansion machine with limit device |
| 03/11/2010 | US20100058824 Monitoring apparatus and monitoring method of seamless pipe or tube production conditions and manufacturing facilities of seamless pipe or tube |
| 03/10/2010 | EP2161082A2 Method for Die Jam Protection/Anticipation and Correction |
| 03/02/2010 | US7669446 Indexer for use with a sheet bending brake |
| 02/18/2010 | DE102008036275A1 Optischer Sensor und Verfahren zum Vermessen von Profilen Optical sensor and method for measuring profiles |
| 02/18/2010 | DE102008036264A1 Optischer Sensor und Verfahren zum Vermessen von Profilen Optical sensor and method for measuring profiles |
| 02/17/2010 | CN201404971Y Equipment for weighing, length-measuring and marking of steel tube |
| 02/16/2010 | CA2452336C Thin-strip coiler comprising a flatness measuring roll |
| 02/16/2010 | CA2380291C A guard means for machines, more particularly pressbrakes, guillotines, stamping machines and the like |
| 02/10/2010 | CN201399510Y Shape-correcting tool of car beam |
| 02/09/2010 | US7658089 Automated monitoring for clinching joints |
| 01/28/2010 | US20100018271 Forming Method And Apparatus And An Associated Preform Having A Hydrostatic Pressing Medium |
| 01/28/2010 | DE10115047B4 Verfahren und Vorrichtung zum Herstellen gebogener Federbandabschnitte Method and apparatus for producing curved spring band portions |
| 01/27/2010 | CN201389589Y Die height indicator |
| 01/20/2010 | EP2146301A1 Marking device |
| 01/19/2010 | US7647806 Drive |
| 01/14/2010 | US20100005846 Ultrasonic testing method and manufacturing method of seamless pipe or tube |
| 01/14/2010 | US20100005845 Method of identification of cause of occurrence of springback, method of display of degree of effect of springback, method of identification of location of cause of occurrence of springback, method of identification of position of measure against springback, apparatuses of these, and programs of these |
| 01/13/2010 | CN201380244Y Bridge type booster riveting equipment |
| 01/13/2010 | CN201380217Y Straightening machine |
| 01/13/2010 | CN101623721A Method and device for controlling on-line detection of warm-hot formation |
| 01/07/2010 | US20100000283 Extrusion press and extrusion control method |
| 01/06/2010 | EP2141486A1 Device for detecting and classifying residual oxide in metal sheet production lines |
| 12/23/2009 | CN201366456Y Device for aligning copper material |
| 12/23/2009 | CN101610869A Seam-welded steel pipe manufacturing method and its manufacturing apparatus |
| 12/23/2009 | CN101610854A Device and method for monitoring manufacturing status of seamless pipe and seamless pipe manufacturing facility |
| 12/15/2009 | US7631528 Die cushion mechanism, and apparatus and method for controlling the same |
| 12/09/2009 | CN201357310Y Angle steel angle-cutting typewriter |
| 12/09/2009 | CN100566875C Normal line measuring method for digital controlled rib cold bent machine |
| 12/03/2009 | US20090293576 Bending method, and die and bending machine used for the bending method |
| 11/26/2009 | US20090288462 Component crimping apparatus control method, component crimping apparatus, and measuring tool |
| 11/25/2009 | EP2123389A1 Seam-welded steel pipe manufacturing method and its manufacturing apparatus |
| 11/25/2009 | CN201350472Y Shape correcting tool for automobile tubular beam |
| 11/24/2009 | CA2365879C Method for marking defect and device therefor |