| 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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| 04/16/2014 | CN203541101U Online monitoring device for state of gear box group of sinking-sizing mill |
| 04/16/2014 | CN103722026A Tension test device and tension test method for tension rollers |
| 04/16/2014 | CN103722025A Rapid early warning method for fluctuation of tension in furnace in cold rolling production line |
| 04/16/2014 | CN103722024A System for measuring wear degree of roller |
| 04/10/2014 | WO2014054140A1 Distortion calculation method and rolling system |
| 04/09/2014 | CN203526211U Steel breaking detection device for wire rod production |
| 04/09/2014 | CN103706647A Online measuring device and measuring method for hot rolled strip intermediate billet warpage amount |
| 04/09/2014 | CN103706644A Roller gap set value self-adaptive control method based on measured thickness of thickness gauge |
| 04/02/2014 | CN203508601U Steel strip centering detection device with corrosion resistant characteristic |
| 04/02/2014 | CN103691744A Predication method for dynamic tail-escaping amount of strip steel |
| 04/02/2014 | CN102310062B Cleaning device for inlet of diameter gauge |
| 04/02/2014 | CN102179413B Method and system to control quality in cold rolling system |
| 03/26/2014 | CN203494901U Hot metal detection device capable of preventing interference of external light sources |
| 03/26/2014 | CN203494900U Billet on-line detecting device |
| 03/26/2014 | CN203494899U Strip steel thickness control device of strip steel cold-rolling mill |
| 03/26/2014 | CN203494898U Detection device for directly measuring axial force of roller |
| 03/26/2014 | CN203494896U Roll gap displaying and controlling device |
| 03/26/2014 | CN103658197A Shape checking device of steel bar and shape checking method of steel bar |
| 03/26/2014 | CN103658196A Method for increasing thickness detection precision of stainless steel cold-rolling mill |
| 03/26/2014 | CN103658195A Improved strip steel weld joint mark hole detection device of cold rolling and pickling combined unit |
| 03/19/2014 | CN203484417U Roll mark cycle measuring device |
| 03/19/2014 | CN103639207A Second-flow thickness control method and system for single-frame four-roll high-speed cold-rolling mill |
| 03/18/2014 | CA2598921C Method of and apparatus for manufacturing a metal strip |
| 03/12/2014 | CN203470486U Hot-rolled plate blank length measurement device |
| 03/12/2014 | CN203470485U Billet curvature detector |
| 03/12/2014 | CN103630603A Roller crack detection method |
| 03/12/2014 | CN102581040B Slab width detection system and detection method |
| 03/12/2014 | CN102527720B Control system and method of multi-roll straightening machine of cold-rolling recoiling unit |
| 03/05/2014 | CN203459420U Automatic length-measuring feeding device for blank tube of cold-rolling mill |
| 03/05/2014 | CN203459414U Tension roller |
| 03/05/2014 | CN203459413U Measurement device of thermal deformation yield stress of rod rolling |
| 03/05/2014 | CN203459409U Protection induction device for edge heater induction head |
| 03/05/2014 | CN103611737A Detection method for grinding vibration marks of roller shaft necks |
| 03/05/2014 | CN103611736A Method for quickly measuring cambers of hot-rolled strip steel |
| 03/05/2014 | CN102607453B Separating imaging method and device of strip steel surface image |
| 02/26/2014 | EP2699364A1 Method and device for determining a thickness of rolling stock |
| 02/26/2014 | CN203448406U Device for measuring tension of tension roller in heating furnace |
| 02/26/2014 | CN203448405U Steel strip centring detector |
| 02/26/2014 | CN103599947A Continuous type material length device measurement method and device |
| 02/19/2014 | CN103596706A Measuring device, rolling stand and method for detecting the level of a roll nip |
| 02/19/2014 | CN103586291A Roller way balance |
| 02/19/2014 | CN103586290A Soft measurement method for temperature of strip steel in laminar cooling process |
| 02/19/2014 | CN103586286A Rolling schedule comprehensive optimization method for cold continuous rolling unit taking scratch prevention as objective |
| 02/12/2014 | CN103567230A Micro-tension control system and method |
| 02/12/2014 | CN102380515B Synchronous transport model and method thereof |
| 02/06/2014 | WO2014020051A1 Device for recording measured values in a roller gap |
| 02/05/2014 | EP2691823A1 Method for measuring a wave |
| 02/05/2014 | CN103551403A Controlled rolling and controlled cooling system for bars |
| 02/05/2014 | CN103551399A Measuring equipment |
| 01/30/2014 | DE102012014971A1 Measuring roller for determining flatness deviations during treating strip material, particularly metal strip, has sensors arranged in recesses, where one of sensors is provided in measuring roller for measuring different mechanical forces |
| 01/29/2014 | CN203408989U Rapid chain displacement speed measuring and positioning device |
| 01/29/2014 | CN203408988U Installation device of pyrometer of cooling tower |
| 01/29/2014 | CN103547386A Method and device for determining a thickness of rolling stock |
| 01/29/2014 | CN103537490A Method for predicating 33Mn2V hot-rolled seamless steel tube perforation structure |
| 01/29/2014 | CN103537489A Reflection-type roll wear degree on-line detection device |
| 01/23/2014 | WO2013041084A3 Rolling mill and rolling method |
| 01/22/2014 | CN203400939U Cold rolling offline band steel thickness measuring and recording device |
| 01/22/2014 | CN203400938U Non-contact type plate shape meter |
| 01/22/2014 | CN203400937U Hot rolling guide plate height measuring device |
| 01/22/2014 | CN203400936U Verifier for rapid guide and guard assembling and centering operations of general finishing mill |
| 01/22/2014 | CN103534042A Apparatus for measuring the shape of a material |
| 01/22/2014 | CN103521531A Fault diagnosis and feedback system according to third octave flutter of high-speed cold rolling mill |
| 01/22/2014 | CN103521519A Cold-rolled steel strip rolling method |
| 01/15/2014 | CN203389946U High-precision strip elongation measuring system realized on basis of incremental encoders |
| 01/15/2014 | CN102513351B Rolling method and device for strip steel tandem cold rolling |
| 01/09/2014 | US20140007634 Method for measuring sheet material flatness and method for producing steel sheet using said measuring method |
| 01/08/2014 | CN203380192U Cooling device of X-ray thickness meter |
| 01/08/2014 | CN203380191U Detection roller, contacting strip shape instrument and detection system |
| 01/08/2014 | CN203380190U Device for monitoring operating state of rolling mill |
| 01/01/2014 | CN203370833U Tension detection device for manufacturing lead strip |
| 01/01/2014 | CN203370832U Measuring tool for correcting rolling mill side guide plate |
| 01/01/2014 | CN203370831U Large-span parallelism quick-measuring ruler |
| 01/01/2014 | CN203370828U Monitoring device for direct-drawing cold-rolling mill |
| 01/01/2014 | CN203370817U Cooling device of machine front roller way |
| 01/01/2014 | CN103492093A Steam-blocking apparatus |
| 01/01/2014 | CN102513806B Method for forming longitudinal variable-thickness cold-bent section bars in continuous rolling manner and device thereof |
| 01/01/2014 | CN102430576B Complete continuous casting and rolling equipment for producing lead strips for grids |
| 01/01/2014 | CN101985134B Contact-type plate-shaped measuring apparatus |
| 01/01/2014 | CN101850368B Strip break on-line detection method of acid pickling-rolling mill integral unit |
| 12/25/2013 | CN203363590U Supporting base |
| 12/25/2013 | CN203356214U Plate blank width detection device |
| 12/25/2013 | CN203356213U Double-roller cold rolled tube mill mandril fracture detecting device |
| 12/25/2013 | CN203356212U Three-roller centering machine rolling center line detecting device |
| 12/25/2013 | CN103464476A Intermediate billet lateral bending detection method |
| 12/25/2013 | CN102553939B Method for recovering continuously treated line strip steel tracking system to normal mode |
| 12/25/2013 | CN102500629B Method for measuring rotational inertia of transmission system |
| 12/25/2013 | CN102441578B Method for increasing coiling temperature control accuracy of low temperature steel |
| 12/18/2013 | CN203343182U Magnesium alloy sheet rolling parameter monitoring and fault diagnosis system |
| 12/18/2013 | CN203343181U On-line measuring device of profile steel bending degree |
| 12/18/2013 | CN203343180U Measuring device capable of controlling shape of steel tube |
| 12/18/2013 | CN103447318A Band steel thickness control device for band steel cold rolling machine |
| 12/18/2013 | CN103447311A Method for controlling the size of hot ring rolling product based on online weighing |
| 12/18/2013 | CN103447307A Protection method for pressing head of rolling mill |
| 12/18/2013 | CN102553945B Abnormal shape forecasting method suitable for four-high rolling mill |
| 12/18/2013 | CN102500627B Plate width, side shape and side defect measuring instrument and measuring method thereof |
| 12/11/2013 | CN203330134U Tube seam detecting and controlling system of cold pilger mill |
| 12/11/2013 | CN203330133U Self-powered wireless sensor node used for loop area cold-rolled strip steel deviation detection |
| 12/11/2013 | CN203330132U Aluminum strip plate cast rolling machine front box aluminum liquid level height control system |
| 11/27/2013 | CN203304297U Measurement device of ring rolling machine |
| 11/27/2013 | CN203304296U Simple check device for surface quality detector |