Patents for B21B 27 - Rolls; Lubricating, cooling or heating rolls while in use (5,631) |
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04/23/2008 | CN201050674Y Device for automatically skimming dirty oil and foam |
04/23/2008 | CN201049367Y Metal wave tooth rolling machine |
04/23/2008 | CN100382907C Hard alloy composite roll collar for high-speed wire production line and method for manufacturing the same |
04/23/2008 | CN100382902C Method for rolling large circular steel by primary rolling mill |
04/17/2008 | DE112006001368T5 Verfahren zum Schleifen einer Ausgleichswalze A method of grinding a compensating roller |
04/16/2008 | CN201046457Y Roller for manufacturing textile machinery hot orbit |
04/16/2008 | CN201046456Y Roller for manufacturing textile machinery cool orbit |
04/16/2008 | CN201046455Y Roller for manufacturing textile machinery long-size parts |
04/16/2008 | CN201046454Y Roller for manufacturing textile machinery bed plate |
04/09/2008 | CN201044926Y On-line lubricating-width adjusting and nozzle washing device of rolling machine |
04/09/2008 | CN201044925Y Imperforate groove torsion-free continuous mill |
04/09/2008 | CN101157093A A process equipment of magnesium alloy plate belt and technics |
04/09/2008 | CN101157092A Rolling type structure of star shaped twelve roller |
04/08/2008 | US7353681 Roll embossing of discrete features |
04/02/2008 | CN201042718Y Dual-drive mechanism fro rolling and drafting |
04/02/2008 | CN101155651A Rolling mill and rolling method |
04/02/2008 | CN101152653A Method for rolling titanium and titanium alloy bar wire bar with three-roller type Y continuous rolling mill |
04/01/2008 | US7350388 Method for determining shape of shift roll for rolling mill |
03/26/2008 | CN201040286Y Four-column prestressing frame four-roller reversible cold mill |
03/26/2008 | CN101151355A Sintering inhibitor for hot plastic working of steel |
03/26/2008 | CN101151107A Drawing rolling method for mandrel mill |
03/25/2008 | US7349661 Fusing roller and fusing apparatus using the same |
03/20/2008 | DE102006041404A1 Support rollers for four-high rolling mill, comprises two bearing journals and a cylindrical mantle as a hollow cylinder connected together with a combined shrinking adhesion method |
03/19/2008 | CN201036790Y Roll of sliding car rail for manufacturing textile machine |
03/19/2008 | CN201036789Y Ingot hanging rack roll for manufacturing textile machine |
03/19/2008 | CN201036787Y Three-roller diameter-reducing machine set |
03/18/2008 | CA2286085C Dynamic crown control back-up roll assembly |
03/18/2008 | CA2220412C Method of rolling plates |
03/12/2008 | CN201033332Y Subsection-supporting roller core |
03/12/2008 | CN201033331Y Working roller type for the twenty-roller |
03/12/2008 | CN101138819A High-hardness high carbon alloy hammered steel roll set composite manufacturing technology |
03/11/2008 | US7340932 Wire-rolling apparatus |
03/05/2008 | EP1894642A1 Temperature control system for a roller in an image forming apparatus |
03/05/2008 | EP1894641A1 Roll for rolling seamless pipes |
03/05/2008 | EP1635964B1 Rolling apparatus and method of making product of miscellaneous cross section with use of same |
03/05/2008 | CN201030379Y Bearing arrangement of eight-roller mill outer backing roll |
03/05/2008 | CN101134387A Electrothermal oil roller system |
02/28/2008 | US20080047951 Thermal processor with temperature compensation |
02/27/2008 | CN201028267Y Surface-detail channel steel manufactured by rolling |
02/27/2008 | CN201027983Y Sealing member of roller |
02/21/2008 | WO2008020510A1 Method for producing seamless pipe |
02/20/2008 | EP1889669A1 Drawing rolling method by mandrel mill |
02/20/2008 | CN101128271A Method and apparatus for controlling strip shape in hot rolling mills |
02/20/2008 | CN101125342A Plane and curved surface intensified composite roll |
02/20/2008 | CN101125340A Method for producing carbon steel rail with universal roller mill |
02/20/2008 | CN100369681C Compound high speed steel roll and its making process |
02/14/2008 | WO2007149765A3 Mastering tools and systems and methods for forming a cell on the mastering tools |
02/13/2008 | EP1886326A2 Method of producing a strip of nanocrystalline material and device for producing a wound core from said strip |
02/13/2008 | CN201020477Y Seamless hot-rolled pipe machine |
02/13/2008 | CN201020475Y Auxiliary cooling pipe for tandem mill device |
02/13/2008 | CN201020474Y Composite roller used for welded steel tube and cold bending sectional steel |
02/13/2008 | CN101121996A Outer layer material used for centrifugal roller |
02/13/2008 | CN101121177A Figured plate rolling arrangement roller mode and its figured plate rolling method |
02/13/2008 | CN100368102C Method of manufacturing seamless tube by three-roll mandrel mill |
02/07/2008 | US20080028814 Sheet processing apparatus, method of use, and plastically deformed sheet |
02/07/2008 | US20080028812 Cold rolling process for metals using an aqueous lubricant comprising at least one carboxylic acid, one phosphate ester and one wax |
02/07/2008 | US20080028599 Method of and Device for Mounting and Functional Verification of Roll Fittings |
02/06/2008 | CN201015778Y Finishing mill device capable of fathering cold-rolled middle or wide strip steel hemming drum |
02/06/2008 | CN201015777Y Tandem rolling hole shaped system |
02/06/2008 | CN201015776Y Cold rolling taper pipe fitting mold |
02/06/2008 | CN201015775Y Rolling apparatus for the wide steel strip in the cold rolling |
02/06/2008 | CN201015774Y Planisher for the wide steel strip in the cold rolling |
01/31/2008 | DE19811633B4 Walzenanordnung zum Walzen von Bändern Roller assembly for rolling strips |
01/30/2008 | CN101112699A Oil-water mixer for hot mill |
01/30/2008 | CN100364678C Manufacturing method for roller-shell smelting and casting for aluminium-casted mill |
01/30/2008 | CN100364677C Rolling apparatus and method of making product of miscellaneous cross section with use of same |
01/29/2008 | US7322221 Device for applying lubricants on the peripheral surfaces of rollers in roll stands |
01/23/2008 | CN201008882Y Heating heat preserving roller milling oil storing device in oil emulsion system |
01/23/2008 | CN201008881Y Cutting roller of rod bar roller milling |
01/23/2008 | CN201008877Y Roller device for wire-rod milling |
01/23/2008 | CN101108457A Manufacturing method of blade steel plate |
01/23/2008 | CN100363120C Reinforced car rubbing roller |
01/16/2008 | EP1877204A1 Method and apparatus for controlling strip shape in hot rolling mills |
01/16/2008 | CN101104180A Technology for repairing semi-steel roller with flux-core welding wire built-up welding |
01/16/2008 | CN100361755C Rolling machine for polar plate of battery |
01/09/2008 | EP1595609B1 Seamless steel tube for drive shaft and method of manufacturing the same |
01/09/2008 | CN201002098Y Roller cleaning and lubricating device |
01/09/2008 | CN201002097Y Composite type water-cooled casting and rolling roller core |
01/09/2008 | CN201002096Y Steel pipe forming machine with multi-hole type roller |
01/09/2008 | CN201002095Y Strip rolling machine |
01/09/2008 | CN201002094Y Strip rolling machine |
01/09/2008 | CN101102856A Method for the cold rolling of metallic rolled stock |
01/09/2008 | CN100360250C Lubricated hot rolling method |
01/08/2008 | US7316146 Rolling stand for producing rolled strip |
01/02/2008 | EP1704000B1 Method for lubricating milling material |
01/02/2008 | CN200998731Y Cooling-water control device |
01/02/2008 | CN101096067A Method and device for processing electric hammer drill shank |
01/02/2008 | CN101096034A Production method of ultra-low-carbon steel for sedan car cortical plate |
01/02/2008 | CN100358645C Method for mfg. stainless steel strip |
12/27/2007 | WO2007149765A2 Mastering tools and systems and methods for forming a cell on the mastering tools |
12/27/2007 | WO2007148864A1 Rolling mill and roll thereof |
12/26/2007 | EP1870173A1 A roll profile for both shape control and free ruled rolling |
12/26/2007 | CN200995218Y Automatic mineral steel band machining apparatus |
12/26/2007 | CN101091961A Installation for cutting through water of worker rollers of heavy plate mill |
12/26/2007 | CN101091960A Combined rollers in use for molding welded steel pipes |
12/26/2007 | CN101091959A Not isodiametric rollers in use for molding welded steel pipes |
12/25/2007 | US7310981 Method for regulating the temperature of strip metal |
12/19/2007 | CN200991716Y Connection mechanism of rolling mill spraying beam and device infront of machine |
12/19/2007 | CN200991709Y Tunnel-type band-steel rolling mill |
12/19/2007 | CN200991703Y Emulsified liquid spraying device in course of very-thin plate continuous rolling |