| 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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| 10/23/2008 | US20080257002 Novel Wheel Repair Machine and Method of Use |
| 10/22/2008 | CN201136013Y Corrector for bend of motorcycle amping rod |
| 10/22/2008 | CN201136009Y Detection device |
| 10/16/2008 | US20080250832 Dynamic verification method for a riveting process with blind rivets carried out with an automatic riveting apparatus, and verifying device for carrying out the verification |
| 10/15/2008 | EP1980345A1 Production method for steel continuously cast piece and system for caring surface defect of cast piece |
| 10/09/2008 | US20080245121 Device for judging collision of a die cushion mechanism and system for judging collision |
| 10/09/2008 | DE19859302B4 Anlage für Metallblechplatinen, mit einer Vereinzelungsstation und mindestens einer dieser nachgeordneten Transportstation und/oder Behandlungsstation und/oder Bearbeitungsstation System for sheet metal blanks, with a separating station and at least one of these downstream transport station and / or treatment station and / or processing station |
| 10/08/2008 | CN101279334A Stand device for measuring coil diameter with adjustable angle |
| 10/08/2008 | CN100423867C Tape zero-cutting machine |
| 10/07/2008 | US7430887 Roller for determining variations in flatness |
| 10/07/2008 | CA2325100C Looper |
| 10/01/2008 | CN201124192Y Tube making machine |
| 10/01/2008 | CN101277772A Device and method for detecting flaw of tube stock |
| 10/01/2008 | CN101274346A Method for producing metallic stamping pieces |
| 09/25/2008 | US20080229795 Sheet metal trimming, flanging and forming using EMP |
| 09/17/2008 | CN100418659C Plate forming process and apparatus |
| 09/11/2008 | US20080218768 Measurement method and device for bead cutting shape in electric resistance welded pipes |
| 09/09/2008 | US7423744 Method for marking defect and device therefor |
| 09/04/2008 | WO2008105479A1 Metal-band hot-rolling method and apparatus using near infrared camera |
| 09/04/2008 | CA2679667A1 Method and apparatus for hot-rolling metal strip using near-infrared camera |
| 09/03/2008 | EP1269163B1 Apparatus for inspecting a surface |
| 08/26/2008 | US7416136 Method for preprocessing surface data, method for quality assessment and for quality management of strip material and apparatus for controlling the processing of strip material |
| 08/21/2008 | WO2008099943A1 Seam-welded steel pipe manufacturing method and its manufacturing apparatus |
| 08/21/2008 | CA2677770A1 Method and equipment for manufacturing electric resistance welded steel pipe |
| 08/20/2008 | EP1469955B1 Roller for determining variations in flatness |
| 08/19/2008 | US7412863 Work positioning device |
| 08/13/2008 | CN201098704Y Upper coil unloading dolly precise positioning structure |
| 08/13/2008 | CN101239362A Method and device for stretching metal strips by traction |
| 08/05/2008 | US7406851 Die cushion controlling apparatus and die cushion controlling method |
| 07/31/2008 | WO2008090596A1 Plate thickness controller |
| 07/30/2008 | CN101229569A Method and equipment for detecting and remedying magnesium alloy shapes torsion |
| 07/23/2008 | CN201088997Y Vertical double-shaft flying shear cutting machine |
| 07/23/2008 | CN101226055A Method and device for recording the straightness of elongated products |
| 07/17/2008 | DE10307965B4 Optoelektronische Tastvorrichtung Photoelectric sensing device |
| 07/03/2008 | US20080156104 Method for evaluating burnishing element condition |
| 06/25/2008 | CN201076878Y Elongation detecting apparatus for stretching and bending leveler |
| 06/25/2008 | CN101204722A Normal line measuring device and measuring method with same for digital controlled rib cold bent machine |
| 06/25/2008 | CN101204721A High accuracy curvature control device and method |
| 06/25/2008 | CN100396392C Method of measuring misalignment of multi-stage rolling mill and measuring device therefor |
| 06/19/2008 | WO2008070979A1 Laser micromachining system in-line with a stamping press |
| 06/11/2008 | CN201070653Y Multi-station automatically stretching punching machine device |
| 06/11/2008 | CN100393464C Aluminium plate transverse cutting production apparatus and method |
| 06/11/2008 | CN100393436C Inspection system for rolled products of a milling station |
| 06/04/2008 | CN101190450A Internal welded radiator header tube hole punched device and process thereof |
| 05/14/2008 | CN101180142A Method for straightening an eccentric shaft |
| 05/13/2008 | US7370506 Forging die with marking means |
| 05/08/2008 | US20080105731 Measurement method and device for bead cutting shape in electric resistance welded pipes |
| 05/07/2008 | EP1918034A1 Device and method for detecting flaw on tube |
| 05/07/2008 | CN201055878Y Boat sheet material brake forming measuring apparatus |
| 04/30/2008 | DE102006049947A1 Meßverfahren zur Bestimmung des Verlaufs einer Kante eines Profils und Richtanlage für Metallprofile und Richtverfahren für Metallprofile Measuring methods for determining the course of an edge of a profile and straightening machine for metal profiles and straightening method for metal profiles |
| 04/30/2008 | DE102004051454B4 Verfahren und Vorrichtung zur Herstellung eines Profils Method and apparatus for producing a profile |
| 04/23/2008 | EP1824619B1 Method and device for the inspection of a rolled strip |
| 04/23/2008 | CN201049365Y Digital display lapping machine |
| 04/15/2008 | US7357013 Marking device for encoding metallic workpieces with two-dimensional matrix codes |
| 04/09/2008 | CN100379508C Method and apparatus for the automatical identification of semi-finished products |
| 04/08/2008 | US7353677 Automated machine setup with modular tooling |
| 04/03/2008 | WO2008037408A1 Method and device for winding metal strips onto a coiling mandrel |
| 04/02/2008 | EP1906174A1 Method for determining the hardness profile of case-hardened steel |
| 03/27/2008 | WO2008034248A1 System and method for tube scarf detection |
| 03/26/2008 | CN101147944A Small capacitor aluminium stretcher automatic discharging device |
| 03/20/2008 | WO2008032508A1 Device and method for monitoring manufacturing status of seamless pipe and seamless pipe manufacturing facility |
| 03/20/2008 | US20080066511 Workpiece displacement system |
| 03/05/2008 | CN101134223A Reinforcing wire automatically cutting and assortment processing method |
| 03/05/2008 | CN100372625C Spring winding machine and method for controlling a spring winding machine |
| 02/28/2008 | DE102006039757A1 Vorrichtung zum Ausrichten und Positionieren von Gegenständen An apparatus for aligning and positioning objects |
| 02/20/2008 | CN100369707C Apparatus for circulating utilizing of oil drum |
| 02/20/2008 | CN100369684C Light electromechanical liquid integrated complete digital type automatic error correction control system for steel band |
| 02/13/2008 | CN201020488Y Correcting platform for bulldozer bogie frame |
| 02/13/2008 | CN101121181A Metal wire material wire-drawing machine |
| 02/07/2008 | DE10041241B4 Ausricht- und Zuführeinrichtung für plattenartige Werkstücke Aligning and feeding device for plate-like workpieces |
| 02/07/2008 | DE10011681B4 Verfahren und Profilwalzmaschine zum Einstellen der Steigungs-Referenz zwischen den Profilwalzen einer Profilwalzmaschine Process and roll-forming machine for setting the reference slope between the profile rollers of a roll-forming machine |
| 01/31/2008 | DE102006034706A1 Method for measuring the spring-back path during deforming of a body e.g. metal sheet comprises measuring the force or torque exerted by the body on the moving tool and the positional values during the return movement and further processing |
| 01/23/2008 | CN201008902Y Wire for welding layer-winding machine automatically controlling winding lag angle |
| 01/22/2008 | US7320237 Method for measuring misalignment of continuance mill and apparatus for measuring the same |
| 01/16/2008 | CN201006548Y Non-contact type dynamic panel-shaped detecting and making device with excellent interference immunity |
| 01/16/2008 | CN101107512A Article visual inspection device |
| 01/16/2008 | CN101104182A Automatic counting device for steel bar straightening cutting machine |
| 01/09/2008 | CN201002113Y High precision curvature measuring and controlling device |
| 01/02/2008 | CN200998793Y Multifunctional digital display metallic material straightening cutter |
| 01/02/2008 | CN200998744Y Normal line measuring apparatus for numerical control rib cold bending machine |
| 12/26/2007 | EP1868750A2 Method for straightening an eccentric shaft |
| 12/20/2007 | DE102006028102A1 Abhaspeleinrichtung Abhaspeleinrichtung |
| 12/13/2007 | DE102006027066A1 Vorrichtung und Verfahren zum Führen eines Bandes Apparatus and method for guiding a tape |
| 12/12/2007 | CN100354602C Method for using metal strap shape sensing roller |
| 12/05/2007 | CN200984599Y Incline angle adjusting apparatus of straightening roller |
| 12/05/2007 | CN101084076A Method and device for the inspection of a rolled strip |
| 11/22/2007 | US20070266752 System for Metering the Bending Angle in a Machine for Bending Metallic Sheets and/or Sections, as Well as Method and Machine for Bending Metallic Sheets and/or Sections Using Such System |
| 11/21/2007 | EP1857811A2 Method for marking defect and device therefor |
| 11/15/2007 | WO2007129569A1 Structure for attaching rfid tag and method for detecting rfid tag |
| 11/07/2007 | CN200970622Y Pattered wire net forming machine |
| 10/31/2007 | EP1178301B1 Defect marking method and device |
| 10/24/2007 | CN200965470Y Magnetic rod type position sensor |
| 10/24/2007 | CN101058103A Mould testing method for aluminium alloy section bar |
| 10/18/2007 | WO2007116821A1 Method of manufacturing seamless pipe |
| 10/18/2007 | US20070240470 Press-Forming Device, Press-Forming Method, Computer Program/Software Arrangement and Storage Medium |
| 10/17/2007 | EP1259335B1 Smart machine tool system |
| 10/16/2007 | US7281403 Production device, in particular a folding press and a method for operating a production device |
| 10/16/2007 | US7281402 Method and apparatus for optimizing forging processes |
| 10/04/2007 | DE19758466B4 Planheits-Regelungssystem für Metallband Flatness control system for metal strip |
| 09/26/2007 | CN200951438Y Regulation and detection tracing instrument for double-layered copper brazed steel tube production machine |