Patents
Patents for B21B 27 - Rolls; Lubricating, cooling or heating rolls while in use (5,631)
10/2006
10/25/2006CN1281349C Roll shape of back up roll in use for changing convexity of roll gap of working roll through axial movement assorted
10/19/2006WO2006109380A1 Rolling mill and rolling method
10/18/2006EP1127627B1 Hot finish-rolling method for bar steel
10/18/2006CN1846887A Compound high speed steel roll and its making process
10/18/2006CN1846886A Reinforced compound planar and curved roll
10/18/2006CN1280034C Sealing device for roll bearing with compensation for radial offset
10/12/2006WO2006106637A1 Seizing inhibitor for hot plastic working of steel
10/11/2006CN2825144Y Perforating roller of perforating machine
10/11/2006CN2825143Y Water-stop roller of rolling mill
10/11/2006CN1845803A Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips
10/11/2006CN1843644A Hard alloy composite roll collar for high-speed wire production line and method for manufacturing the same
10/05/2006WO2006104146A1 Drawing rolling method by mandrel mill
10/04/2006EP1707281A1 Tube reducing apparatus and roll for tube reducing apparatus
10/04/2006CN2822815Y Cooling water guiding device for thermal output roller way roller
10/04/2006CN2822814Y Device for lubricating and cooling bearing of rolling mill
10/04/2006CN2822813Y Improved roller shape tension roller for tension machine
10/04/2006CN1840253A Support roller matched with working roller curve of continuous variable convex rolling mill
10/03/2006CA2297519C Method of and installation for shaping a metal strip
09/2006
09/28/2006WO2006099817A1 A roll profile for both shape control and free ruled rolling
09/27/2006EP1704000A1 Method for lubricating milling material
09/27/2006CN2820365Y Bimetal composite cast roller
09/27/2006CN1836801A Worker roller sweep both paying attention to board type control and free regulation rolling
09/27/2006CN1276807C Water cooling roller for preparing rapid hardening metal thin band
09/20/2006CN1275712C Combined use of lubricants and emulsion when cold-rolling metal strip
09/20/2006CN1275711C Hot rooling mill and method
09/20/2006CN1275710C Magnesium alloy plate and method for production thereof
09/14/2006US20060202429 Sealing device for roll bearings with compensation for rad
09/14/2006US20060201222 Thermo-electromechanical process and system for coiling and uncoiling an in-line hot rolled pre-strip from thin slab coninuous casting
09/14/2006US20060201221 Method of cooling a hot isostatic pressing device and a hot isostatic pressing device
09/14/2006US20060201220 Rolling apparatus and method of making product of miscellaneous cross section with use of same
09/13/2006EP1080799B1 Calibration of an instrument for the cold-rolling of tubes
09/06/2006EP1698406A1 Lubricant supply system and apparatus and method for manufacturing seamless pipe
09/06/2006CN2813135Y Rolling mill vertical roller
09/06/2006CN2813134Y Roller for rolling mill
09/06/2006CN1827249A Four-line slitting hole-shape arrangement method for bars
09/06/2006CN1273231C Manufacturing method for punch roller
08/2006
08/30/2006EP1510265B1 Magnesium alloy plate and method for production thereof
08/30/2006CN2810791Y Upper flinger of 45íÒtop crossing high-speed wire rolling mill
08/30/2006CN1272416C Method for cold rolling metals using aqueous lubricant comprising at least a carboxylic acid, a phosphate ester and wax
08/30/2006CN1272119C Rolling mill for wire rod material and tandem mill set
08/23/2006EP1193004B1 Rolling oil supplying method for cold rolling
08/23/2006CN2809811Y A cooling system for roller trio
08/23/2006CN2808349Y Lubrication unit for hot rolling process
08/23/2006CN1822906A Rolling apparatus and method of making product of miscellaneous cross section with use of same
08/23/2006CN1820871A Plate type wedge lateral rolling forming method for eccentric step shalf
08/22/2006US7094502 Methods for transferring holographic images into metal surfaces
08/22/2006US7093473 Apparatus for manufacturing band plate
08/22/2006CA2208897C Roll stand for strip rolling
08/16/2006CN2805963Y Automatic lifting slab roller cooling trestle
08/08/2006US7086264 Combined drive for a four-or-six-high rolling stand and an operating method for the same
08/03/2006DE102006003232A1 Roller with a controlled bending action, with inner supports for a rotating mantle of a compound material, has locking mechanisms for the supports to give a direct holding action on the mantle as its surface is ground
08/02/2006CN2801310Y Roller arrangement of cold reducing mill and its driving mechanism
08/02/2006CN1810407A Roller type wedge cross-rolling process of shaping eccentric stepped shaft
07/2006
07/27/2006WO2006076771A1 Method and apparatus for controlling strip shape in hot rolling mills
07/27/2006WO2005072234A3 Coolant delivery system and continuous fabrication apparatus which includes the system
07/27/2006US20060162414 Arrangement for cooling a roll
07/27/2006DE19929149B4 Walzen Roll
07/26/2006EP1682359A1 Central support unit of an axle bracket housing for motor vehicles, and production method
07/26/2006EP1682288A2 Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips
07/26/2006CN1807671A Continuous composite high speed steel roll formula
07/26/2006CN1806953A Method for forming a workpiece and rolling machine
07/20/2006WO2006074875A1 Method for the cold rolling of metallic rolled stock
07/20/2006US20060156778 Method and apparatus for controlling strip shape in hot rolling mills
07/20/2006US20060156774 Lubricated hot rolling method
07/19/2006CN2796874Y Water curtain type cooling device with opening regulatable flexible plate
07/19/2006CN1803325A High speed steel composite roll and its preparing method
07/19/2006CN1264619C Design method for tool for cold-rolling of tubes
07/19/2006CN1264617C X-H rolling method for parallel-flange steel sections and device
07/18/2006US7076983 Apparatus and method for hot rolling
07/12/2006EP1679136A1 Method of manufacturing seamless tube by three-roll mandrel mill
07/12/2006CN1802223A Lubricated hot rolling method
07/12/2006CN1799718A Complete universal finish groove heavy rail rolling method with railhead wheel tread curve shallow slot vertical roller
07/06/2006US20060144112 Method of manufacturing metal ring for endless metal belt
07/05/2006CN1796466A Composition and application of crystal whisker of hexa potassium titanate, hot spraying microspheres, manufacturing method, equipment and application
07/05/2006CN1262363C Roll stand for producing plane roll strips having a desired strip profile superelevation
06/2006
06/29/2006US20060137419 Apparatus and method for supplying liquid and apparatus for processing substrate
06/28/2006CN1793041A Precision rolling material of self-flexible silicon nitride ceramic wire rod and prepartion process thereof
06/28/2006CN1792485A Rolling machine for polar plate of battery
06/28/2006CN1261243C Rolling method for plate mill
06/21/2006CN1791478A Large strain introducing working method and caliber rolling device
06/13/2006US7059163 Roll stand comprising a crown-variable-control (CVC) roll pair
06/08/2006WO2006058424A1 Roll embossing of discrete features
06/08/2006US20060118543 Systems for correcting slow roll
06/07/2006EP1474253B1 Device for keeping a cold-rolled strip dry in the outlet of strip rolling mills
06/07/2006EP1322435B1 Method to control the axial forces generated between the rolling rolls
06/07/2006EP0871784B2 Cast iron indefinite chill roll produced by the addition of niobium
06/01/2006WO2006058258A1 Plasma system and apparatus
05/2006
05/31/2006CN1778483A Reinforced car rubbing roller
05/30/2006US7051554 Tightening a fiber roll cover
05/26/2006WO2006054781A1 Method for supplying lubricant in cold rolling
05/26/2006WO2006054780A1 Method for supplying lubricating oil in cold rolling
05/26/2006WO2006054777A1 Method of lubricant supply in cold rolling
05/26/2006WO2006053996A1 Method for feeding lubricant during a hot rolling process
05/25/2006US20060108349 Methods for correcting slow roll
05/24/2006EP1530507B1 Annular holding device for a roll ring
05/24/2006CN2782247Y Horizontal roll having reliable positioning and easy detaching
05/23/2006CA2351202C Induction-heated roller device
05/18/2006DE10206758B4 Bandkanten-Planheitssteuerung Band-edge flatness control
05/17/2006EP1135223A4 Stretch roll forming method and apparatus
05/16/2006US7043953 X-H rolling method for parallel-flange steel sections (supports)
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