| 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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| 05/26/2011 | DE102009053860A1 Loop lifter for rolled strip or cogged bloom in continuously operated conveyor line, is provided with loop lifter roll, where actuator is provided, which is arranged parallel to another actuator |
| 05/26/2011 | DE102009053859A1 Loop lifter for e.g. rolled strip, in continuously operated conveyor line during steel-hot wide strip production, has drive chain including gear that is operated between shaft and drive element and includes different switchable gear ratios |
| 05/26/2011 | DE102009053858A1 Loop lifter for rolled strip or slab in continuously operated conveyor line, comprises loop lifting roller which is supported at two arms in swiveling manner around shaft |
| 05/25/2011 | CN102069096A Method and device for measuring external diameter of heavy-calibre seamless steel pipe on line by using CCD (Charge Coupled Device) cameras |
| 05/18/2011 | CN102059257A Device for online measuring wall thickness of hot-rolled metal pipe by using gamma rays |
| 05/18/2011 | CN102059256A Equipment operating and process quality state monitoring system for high-speed rolling mill |
| 05/18/2011 | CN102059255A Early fault weak characteristic extracting method for high speed wire rolling mill |
| 05/11/2011 | CN102049419A Single-point supporting film rolling mill capable of displaying roller gap |
| 05/05/2011 | WO2011052871A1 Thermometer, thermometer for finishing mill, temperature measuring method provided with same, and control method of finishing mill |
| 05/04/2011 | CN101524718B Method for calibrating roller diameter of guide roller related to leveler elongation rate |
| 05/04/2011 | CN101497084B Piezoelectric shape meter for detecting flatness of cold and thermal state strip material |
| 04/27/2011 | CN102029297A Billet rotating device |
| 04/27/2011 | CN102029294A Control method of lateral thick difference of cold-rolling strip steels |
| 04/27/2011 | CN102029292A Strip steel thickness feedforward control method based on mechanical property detection |
| 04/27/2011 | CN101362165B Method for measuring coil-diameter and controlling coil tension by adopting measurement device for coil diameter in board tape rolling |
| 04/21/2011 | WO2011045036A1 Device and method for analyzing a metal strip |
| 04/21/2011 | WO2011025140A3 Device for measuring the temperature of a rolling material |
| 04/21/2011 | WO2011025139A3 Temperature control device for a rolling finishing mill and a method for the same |
| 04/20/2011 | CN201799459U Strip speed detecting device capable of being quickly assembled and disassembly and absorbing shock |
| 04/20/2011 | CN201799458U Device for determining heat convection coefficient of steel plates on ultra-fast cooling condition |
| 04/20/2011 | CN102019297A Device and method for detecting pinhole size classification in thin strip rolling process |
| 04/20/2011 | CN102019289A Five-stand type calender |
| 04/20/2011 | CN101422787B Strip-steel flatness measuring method based on single-step phase-shift method |
| 04/19/2011 | CA2515225C Inspection system for rolled products of a milling station |
| 04/14/2011 | DE102009049106A1 Vorrichtung und Verfahren zur Untersuchung eines Metallbandes Apparatus and method for examining a metal strip |
| 04/13/2011 | CN201791741U Measuring device for detecting transverse thickness distribution of thin-specification plate materials |
| 04/13/2011 | CN201791740U Belt speed measuring device for implementing online quick exchange |
| 04/13/2011 | CN201791739U Detection device for reducing dropping coils at outlet of cold-rolling mill |
| 04/13/2011 | CN201791738U Measuring device of rolling mill rigidity |
| 04/07/2011 | DE102007059185B4 Verfahren und Vorrichtung zur Messung der Geradheit von Langprodukten Method and apparatus for measuring the straightness of long products |
| 04/06/2011 | CN201783515U Improved radiating device for multifunctional instrument |
| 04/06/2011 | CN101670375B Automatic compensation measuring device |
| 03/30/2011 | CN201776294U Motor-driven screw-down detection device for hot mill |
| 03/30/2011 | CN201776293U Optical instrument for pass centering of rolling mill |
| 03/30/2011 | CN201776292U Position detection coupler |
| 03/29/2011 | CA2664410C Method and device for winding metal strips onto a coiling mandrel |
| 03/23/2011 | CN201768750U Monitoring device capable of avoiding folding defect during production of high-speed wires |
| 03/23/2011 | CN201768749U Cone box and roller box oil film bearing temperature monitor of high-speed wire rod finishing block |
| 03/16/2011 | CN201760448U Finished steel bar length measuring device of steel rolling mill |
| 03/16/2011 | CN101985134A Contact-type plate-shaped measuring apparatus |
| 03/09/2011 | CN201755587U Composite detection device for cold rolled sheet polishing elongation rate |
| 03/09/2011 | CN201755586U Multi-functional slabs applied on production field of hot rolling steel strips |
| 03/09/2011 | CN101356020B Device for measuring the tension in a metallic strip |
| 03/03/2011 | WO2011025140A2 Device for measuring the temperature of a rolling material |
| 03/03/2011 | WO2011025139A2 Temperature control device for a rolling finishing mill and a method for the same |
| 02/24/2011 | US20110041580 Rolling mill for a plate or a sheet and its control technique |
| 02/23/2011 | CN101979168A High-precision online measuring instrument and measuring method for strip shape of plate and strip |
| 02/16/2011 | CN201744499U Automatic detecting device of mill roll gaps |
| 02/16/2011 | CN201744498U Automatic loop detection device |
| 02/16/2011 | CN101972781A Auxiliary examination method for weaving texture defect on surface of roller |
| 02/16/2011 | CN101391266B Variable convexity casting roll, casting system and variable convexity casting technique |
| 02/09/2011 | EP2069088B1 Method and device for winding metal strips onto a coiling mandrel |
| 02/09/2011 | CN201735596U Butting device for PC rolling mill cross head zero-position measurement |
| 02/08/2011 | CA2667800C Rolling method and rolling apparatus for flat-rolled metal materials |
| 02/08/2011 | CA2667766C Method and apparatus for rolling strip |
| 02/02/2011 | EP1453620B1 Device for measuring the roll gap between the working rollers of a cold or warm rolling stand |
| 02/01/2011 | CA2469077C Device for measuring the roll gap between the work rolls of a cold or hot rolling stand |
| 01/26/2011 | EP1676651B1 Method and device for adjusting screw-down location of rolling roll forming three-roll mandrel mill |
| 01/26/2011 | CN201720258U Protection device for external press magnetic scale of rolling mill |
| 01/25/2011 | CA2667804C Rolling method and rolling apparatus for flat-rolled metal materials |
| 01/19/2011 | CN201711355U Rail head top arc checking template |
| 01/19/2011 | CN201711354U Thermocouple clamp used for zinc pot |
| 01/19/2011 | CN201711353U Zero-position flexible measuring device for cross heads on PC rolling mill |
| 01/19/2011 | CN201711314U Purging device of laser velocimeter |
| 01/19/2011 | CN101949896A Ultrasonic probe assembly and roll ultrasonic detection device using same |
| 01/19/2011 | CN101947560A Electric press-down detection device for hot rolling machine |
| 01/19/2011 | CN101947559A Method for calibrating vertical rolling centerline of universal mill |
| 01/19/2011 | CN101633004B Method for designing generalized observer in controlled cooling of thick plate after rolling |
| 01/12/2011 | CN201702181U Pressure measuring device of finishing mill |
| 01/12/2011 | CN201702180U Steel tube guiding device |
| 01/12/2011 | CN201702179U Strip steel flattening shape measuring device |
| 01/05/2011 | CN201692998U On-line measurement positioning device of C-type frame of rolling mill thickness tester |
| 01/05/2011 | CN101934294A Wire finishing local control method of high speed wire rod finishing block |
| 01/05/2011 | CN101024231B Rolling stand, and method for determining the rolling force in a rolling stand |
| 12/22/2010 | CN201676897U Uniform speed feeding and heating device |
| 12/22/2010 | CN101920273A Tandem mill roll gap measuring tool, method for manufacturing same and dedicated mould |
| 12/22/2010 | CN101920270A Device and method for detecting and controlling tilting buckle head of band steel in rough rolling process |
| 12/22/2010 | CN101920268A Method for processing measured value for controlling shape of plates in cold-rolling mill |
| 12/22/2010 | CN101920267A Variable wrap angle flatness control parameter processing method for cold rolling mill |
| 12/22/2010 | CN101052480B Device and method for aligning roller mill frame feeding device and rolling channel |
| 12/15/2010 | EP2260954A1 Plate rolling mill and plate rolling method |
| 12/15/2010 | CN101912885A Section mill rolled piece end bending monitoring device and method |
| 12/08/2010 | EP1679137B1 Method of measuring misalignment of multi-stage rolling mill and measuring device therefor |
| 12/08/2010 | CN201664703U Novel ray generating device for isotopic thickness gauge |
| 12/08/2010 | CN201664702U Isotopic thickness gauge probe with novel structure |
| 12/08/2010 | CN201664701U Protective device of probe measuring temperature of lower surface of strip steel in short range |
| 12/08/2010 | CN101905248A Strip steel section shape detecting and identifying method |
| 12/08/2010 | CN101241778B A high-performance cooper-coated aluminum rectangle section compound conductive bus bar and its making technology |
| 12/08/2010 | CN101219435B Device for rolling metal bands |
| 12/02/2010 | WO2010137786A1 Device for measuring speed of steel plate and device for controlling rolling speed using same |
| 12/01/2010 | CN201659143U Feed angle dial of cone mill |
| 11/24/2010 | CN201644512U Detecting device for detecting needle holes at edge part of thin-belt material |
| 11/24/2010 | CN201644511U Detection device preventing shallow pass of punching machine |
| 11/17/2010 | EP2251107A1 Method for setting the position of a roller in a rolling mill stand of a rolling mill and system comprising a rolling mill and a calibrating stand for carrying out the method |
| 11/17/2010 | EP1733817B1 Method and device for controlling fixed diameter rolling of tube |
| 11/17/2010 | CN201632489U Loop scanner for hot-rolled strips |
| 11/17/2010 | CN101885006A Method and device for acquiring rolling temperature of steel plate in real time |
| 11/16/2010 | US7832241 Device and method for aligning the input apparatusses and the channels in a rolling stand |
| 11/10/2010 | EP2248609A1 Plate rolling mill and plate rolling method |
| 11/10/2010 | CN201625663U Detection and automatic-adjustment device for flattening-rolling force of aluminum foil mill |