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