| Patents for B21B 38 - Methods or devices for measuring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product (2,626) |
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| 07/09/2008 | CN101214503A Tracing correcting method of hot tandem rolling precision rolling two-level system |
| 07/02/2008 | EP1676180B1 Diagnostic method for predicting maintenance requirements in rotating equipment |
| 07/02/2008 | CN101209462A Steel tube punching machine three-roller centring device center alignment degree integration measurement method |
| 07/02/2008 | CN101209461A Steel tube punching machine three-roller centring device center alignment degree on-line measurement method |
| 06/26/2008 | WO2008075905A1 Apparatus for detecting surface defect on slab |
| 06/25/2008 | CN100396393C Process for the purpose of determining surface evenness errors in band and particularly steel and metal band and further a surface evenness measuring roller |
| 06/25/2008 | CN100396392C Method of measuring misalignment of multi-stage rolling mill and measuring device therefor |
| 06/18/2008 | CN100395044C Method and control device for operating a mill train for metal strip |
| 06/12/2008 | WO2008068172A1 Roll gap measurement for a cluster rolling mill |
| 06/12/2008 | US20080134739 Shape Detection Device and Shape Detection Method |
| 06/11/2008 | CN101198858A Method and arrangement for detecting surface and structural defects of a long moving product |
| 06/11/2008 | CN100393436C Inspection system for rolled products of a milling station |
| 06/04/2008 | CN201067871Y Clamp for mounting and dismounting magnetic scale |
| 06/04/2008 | CN101190447A On-line tension force detecting mechanism |
| 05/29/2008 | US20080125298 Method of and Apparatus for Manufacturing a Metal Strip |
| 05/29/2008 | DE202007001066U1 Messrolle mit verkeilten Sensoren Measuring roller with keyed sensors |
| 05/28/2008 | CN101189080A Shape detection device and shape detection method |
| 05/14/2008 | CN100387369C Thermomultiplying ruler shear precision optimizing method for bar production |
| 05/08/2008 | DE102006057040B3 Roller gap measuring method for e.g. reducing roll stand of cold rolling mill, involves setting thickness of each roller packet in relation to distance of fixed point from band plane of metal band to be rolled with respect to fixed point |
| 05/07/2008 | EP1917113A1 Inspection method |
| 04/30/2008 | CN101168171A Method for controlling negative deviation of steel bar with rib |
| 04/24/2008 | WO2008046470A1 Device for measuring the tension in a metallic strip |
| 04/24/2008 | DE102006059244A1 Vorrichtung zur Messung des Bandzuges in einem metallischen Band Device for measuring strip tension in a metallic strip |
| 04/23/2008 | EP1914028A2 Device for rolling metal bands |
| 04/16/2008 | EP1909983A1 Method for automatically zeroizing a universal edger stand |
| 04/16/2008 | CN201046464Y Rolling mill cross zero-position calibration measuring apparatus |
| 04/15/2008 | US7357022 Strip planarity measuring method and apparatus |
| 04/03/2008 | WO2008037408A1 Method and device for winding metal strips onto a coiling mandrel |
| 03/27/2008 | DE19918699B4 Meßrolle zum Feststellen von Planheitsabweichungen Measuring roller for detecting flatness deviations |
| 03/19/2008 | EP1899086A1 Method and apparatus for manufacturing a metal strip |
| 03/13/2008 | WO2008028246A1 Monitoring of profiled sheets |
| 03/13/2008 | DE19616980B4 Umlenkmeßrolle Deflection roll |
| 03/12/2008 | EP1448322B1 Method and device for stabilizing high-speed unwinding of a strip product |
| 03/12/2008 | CN101138768A Quality assurance method for rolling a rounded profile |
| 03/06/2008 | US20080053176 Device and Method for Aligning the Input Apparatusses and the Channels in a Rolling Stand |
| 03/05/2008 | CN201030381Y Rolling mill movement figured scale assembly |
| 03/05/2008 | CN101134207A Processing method of the hot rolling arrived material convexity in the computing of cold rolled sheet shape initialization |
| 03/05/2008 | CN100373126C Flatness measurement roll |
| 02/27/2008 | EP1891419A1 Method and arrangement for detecting surface and structural defects of a long moving product |
| 02/20/2008 | EP1889670A1 Manufacturing method and manufacturing apparatus of pipe, thickness deviation information derivation apparatus, and computer program |
| 02/20/2008 | CN201023100Y Tool for measuring roller gap deviation of rolling machine horizontal roller |
| 02/19/2008 | US7333925 Manufacturing method and manufacturing apparatus of pipe, thickness deviation information derivation apparatus, and computer program |
| 02/14/2008 | DE19839287C5 Verfahren und Einrichtung zur Bestimmung der Position der Kante eines Metallbandes A method and device for determining the position of the edge of a metal strip |
| 02/13/2008 | CN101121180A Method for measuring and regulating roller surface unevenness defect during rolling process |
| 02/06/2008 | CN201016959Y Pipe seam checkout gear |
| 02/06/2008 | CN101116876A Assembled inner-hole riser block-free type sensing roller |
| 01/23/2008 | CN201008888Y Strip steel billow type on-line detecting system |
| 01/23/2008 | CN101108398A On-line testing apparatus for roller non-circularity and detecting method thereof |
| 01/23/2008 | CN101108397A Error measuring device of weldless pipe continuous rolling mill roller and detecting method thereof |
| 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 |
| 01/08/2008 | US7317542 Method and device for optically measuring the surface shape and for the optical surface inspection of moving strips in rolling and processing installations |
| 01/03/2008 | DE19932324B4 Verfahren zur Ermittlung der Planheit bzw. der Welligkeit eines bewegten Bandes Method for determining the flatness of a moving strip or the ripple |
| 01/02/2008 | CN100358646C Method and device for rolling metal plate material |
| 12/27/2007 | WO2007147766A1 Method and device for measuring the rolling force in a rolling stand |
| 12/27/2007 | DE102006028368A1 Verfahren und Vorrichtung zur Messung der Walzkraft in einem Walzgerüst Method and apparatus for measuring the rolling force in a roll stand |
| 12/26/2007 | CN200995230Y Speed-measuring roller |
| 12/26/2007 | CN101091967A Method for plotting roll gap for changing roller under condition of on-line strip steel in rolling mill |
| 12/25/2007 | US7310982 Rolling method and rolling apparatus for flat-rolled metal materials |
| 12/20/2007 | DE102006057476A1 Verfahren und Vorrichtung zum Analysieren einer Schicht eines Hilfsstoffes auf einem Umformgut Method and apparatus for analyzing a layer of treatment liquid on a workpiece to be shaped |
| 12/20/2007 | DE102006028369A1 Verfahren und Vorrichtung zur Prozesskontrolle beim Walzen von Metallen Method and apparatus for process control in the rolling of metals |
| 12/19/2007 | CN200993560Y Rolling mill front-rear guide rule opening measuring scale |
| 12/19/2007 | CN200991711Y Band-steel temperature-measuring apparatus of hot rolling lamina flow cooling system |
| 12/19/2007 | CN200991710Y Real-time on-line measuring device for drive axle torque of rolling mill apparatus without damage |
| 12/13/2007 | WO2007140903A1 Apparatus and method for guiding a strip |
| 12/12/2007 | EP1675694B1 Method and control device for operating a mill train for metal strip |
| 12/12/2007 | CN200988053Y Vertical roller marker |
| 12/12/2007 | CN200988047Y Production device for composite metal lithium belt |
| 12/06/2007 | WO2007137391A1 Method of and apparatus for measuring the thickness of moving metal sheet articles |
| 12/06/2007 | DE19838457B4 Meßrolle zum Feststellen von Planheitsabweichungen Measuring roller for detecting flatness deviations |
| 12/06/2007 | DE102006028367B3 Verfahren und Vorrichtung zur Bandzugmessung Method and apparatus for Web Tension |
| 11/29/2007 | DE102006024761A1 Apparatus for measuring width and orientation of metal strip or slabs comprises at least two measuring systems on either side of strip which have sensor on mounting which can be moved transversely to length of strip |
| 11/29/2007 | DE102006024101A1 Walzgerüst und Verfahren zum Walzen eines Walzbandes Rolling mill and method for rolling a rolled strip |
| 11/28/2007 | CN200981749Y Guiding panel turnover device on roller way transportation line |
| 11/27/2007 | US7300018 Method and device for stabilizing high-speed unwinding of a strip product |
| 11/08/2007 | WO2007016773A3 Method and system for detecting faults in sheet material |
| 11/07/2007 | CN100346891C Inspection system for rolled products of a milling station |
| 10/31/2007 | DE102006039150B3 Position sensor for annealed metallic rolled material comprises a core with a wire winding arranged on a base plate |
| 10/30/2007 | CA2467877C A method and a device for calibrating a rolling mill |
| 10/24/2007 | CN200965470Y Magnetic rod type position sensor |
| 10/18/2007 | DE102007009946A1 Verfahren zur Qualitätssicherung beim Walzen eines Rundprofils Procedures for quality assurance in rolling a round profile |
| 10/17/2007 | CN101053876A Ring weight online weighing and rolling deviation dispensing method |
| 10/10/2007 | CN101052480A Device and method for aligning roller mill frame feeding device and rolling channel |
| 10/04/2007 | DE19758466B4 Planheits-Regelungssystem für Metallband Flatness control system for metal strip |
| 10/03/2007 | EP1422007B1 Rail producing method and producing equipment |
| 10/03/2007 | CN100340353C Method and apparatus for producing pipe, wall thickness variation-obtaining device, and computer program |
| 09/27/2007 | WO2007108356A1 Cold continuous rolling facility |
| 09/25/2007 | CA2277550C Method of preadjusting cold deforming plants |
| 09/25/2007 | CA2205150C Rolling annular workpieces |
| 09/20/2007 | US20070217571 Increased throughput inspection station |
| 09/13/2007 | DE19851480B4 Positionsgeber zur Anstellhubwegmessung der Walzen eines Walzgerüstes Position encoder for Anstellhubwegmessung the rolls of a roll stand |
| 09/12/2007 | CN100336618C Capacitance sensor type on-line steel band deviation detecting system |
| 08/30/2007 | DE102006009173A1 Determining the force in a roller unit, comprises using an adjustment mechanism to rotate roller pin holders, measuring the force in the mechanism, and then calculating the roller force |
| 08/29/2007 | CN101024231A Rolling stand, and method for determining the rolling force in a rolling stand |
| 08/23/2007 | WO2007093333A1 Method and device for identifying a section of a semifinished product |
| 08/23/2007 | DE102006006733B3 Verfahren und Vorrichtung zur Identifizierung eines Teilstücks eines Halbzeugs A method and apparatus for identifying a portion of a semi-finished product |
| 08/22/2007 | CN101020282A Rolling forming process for large hollow disc forging |
| 08/22/2007 | CN101020195A Instrument and process for regulating roller system of vertical wheel rolling mill |
| 08/15/2007 | EP1817123A1 Device and method for aligning the input apparatuses and the channels in a rolling stand |
| 08/15/2007 | CN101016599A Low carbon equivalent micro-alloy steel pipe and on-line normalizing process thereof |