| Patents for B21B 27 - Rolls; Lubricating, cooling or heating rolls while in use (5,631) |
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| 08/11/2010 | CN101797630A Modified high-speed steel roller and preparation method thereof |
| 08/11/2010 | CN101797585A Two-roller skew-rolling cold piercing and cold broaching machine for metal ingot |
| 08/11/2010 | CN101797584A Four-pass aluminum foil rolling process |
| 08/11/2010 | CN101362152B Intermediate-frequency quenching hard-surface strain roller manufacture method |
| 08/11/2010 | CN101151107B Drawing rolling method for mandrel mill |
| 08/10/2010 | CA2452057C Method and equipment for cooling and lubricating rolls of a rolling stand |
| 08/05/2010 | WO2010087074A1 Rolled plate and method of manufature thereof |
| 08/05/2010 | WO2010086514A1 Spraying method and device for a rolling plant |
| 08/05/2010 | US20100192657 Rolling stand |
| 08/04/2010 | CN201537624U Directly operated type fine cooling electromagnetic injection valve |
| 08/04/2010 | CN201537623U Tower-shaped roll system structure of multi-roll mill |
| 07/28/2010 | CN201534203U Screw rod hot rolling forming machine |
| 07/28/2010 | CN201534167U 一种轧机冷却装置 One kind of mill cooling device |
| 07/28/2010 | CN201534164U 铅板连铸机的水冷装置及铅板连铸机 Stereotype caster caster water cooling device and stereotype |
| 07/28/2010 | CN101787483A Improved ductile cast iron of bainite ductile centrifugal compound ductile (I) or pearlite ductile (III ) and roller prepared by ductile cast iron |
| 07/28/2010 | CN101786132A Automobile engine valve blank cross wedge rolling accurate forming method |
| 07/28/2010 | CN101786101A Cooling medium adjustable roller |
| 07/27/2010 | US7764915 Elastic roll and fixing device |
| 07/22/2010 | WO2010082174A1 Roll for a rolling-mill |
| 07/22/2010 | US20100180657 Rolling mill with cooling device and rolling process |
| 07/22/2010 | US20100180656 Reverse temperature field rolling method for mg alloy sheet |
| 07/22/2010 | US20100180655 Hot rolling apparatus |
| 07/22/2010 | CA2747701A1 Roll for a rolling-mill |
| 07/21/2010 | CN201529663U Automatic sliding block grease lubricating device of sliding block type universal connecting shaft |
| 07/21/2010 | CN101783300A Production method of copper alloy irregularly-shaped copper strip for electronic lead frame |
| 07/15/2010 | US20100176117 Apparatuses useful for printing and methods for controlling the temperature of media in apparatuses useful for printing |
| 07/15/2010 | US20100175795 Steel Wire Rod for High Strength and High Toughness Spring Having Excellent Cold Workability, Method for Producing the Same and Method for Producing Spring by Using the Same |
| 07/14/2010 | CN201524696U Thick-wall double-metal-roll-sleeve combined roller |
| 07/14/2010 | CN101773938A Grouping two-roller size-reducing mill |
| 07/14/2010 | CN101773937A Grouping three-roller size-reducing mill |
| 07/14/2010 | CN101773935A High speed steel compound roll and manufacture method thereof |
| 07/08/2010 | WO2010075961A1 Roll stand for rolling a product, in particular made of metal |
| 07/08/2010 | CA2745945A1 Roll stand for rolling a product, in particular made of metal |
| 07/07/2010 | CN201519699U Roll collar cooling water pipe |
| 07/07/2010 | CN1695839B Roller trio skew rolling method for cold perforating and cold chambering ingot |
| 07/07/2010 | CN101386029B Composite roll mixed with reinforcement cast iron base and manufacture method thereof |
| 07/01/2010 | DE102009058257A1 Applikator für Fluid mit Schmiermittelbeimischung zum Walzen in einem Walzwerk Applicator for fluid lubricant admixture for rolling in a rolling mill |
| 07/01/2010 | DE102009037274A1 Walze und ein Walzgerüst zum Walzen von Walzgut Roll and a roll stand for the rolling of rolling |
| 06/30/2010 | EP2200762A1 Method and apparatus for discharging a non-linear cryogen spray across the width of a mill stand |
| 06/30/2010 | CN201516440U Cased side-pressure type combined roll collar |
| 06/30/2010 | CN201516439U 轧辊 Roll |
| 06/30/2010 | CN101758149A Rotator shaft residual material-free obliquely and transversely rolling method and special mold |
| 06/30/2010 | CN101758078A Special-shaped ring forgeable piece tool for vehicle hub |
| 06/30/2010 | CN101758077A Special-shaped ring forgeable piece tool for guide ring in vehicle tire mold |
| 06/30/2010 | CN101758076A Roll |
| 06/30/2010 | CN101554702B Method for machining hot-dipped galvanized steel sheet having two faces with different types of spangles |
| 06/30/2010 | CN101537428B Semi-steel roll and preparation method thereof |
| 06/30/2010 | CN101358274B Levelling method of non-oriented electrical steel |
| 06/30/2010 | CN101239358B Double-roller casting rolling-hot continuous rolling method and equipment |
| 06/24/2010 | WO2010070310A1 Rolling mill temperature control |
| 06/23/2010 | EP2197600A1 Discharging cryogen onto work surfaces in a cold roll mill |
| 06/23/2010 | CN201511042U Oil gas lubrication waste oil recovery device |
| 06/23/2010 | CN101745538A Vertical roll shape design for improving slab edge of hot rolling strip steel |
| 06/23/2010 | CN101195124B Method for tandem rolling steel flat for automobile beam |
| 06/17/2010 | WO2010066230A2 Method for producing seamless tubes by means of a three-roll bar rolling mill |
| 06/17/2010 | CA2745586A1 Method for producing seamless tubes by means of a three-roll bar rolling mill |
| 06/16/2010 | EP2195125A1 Spray lubrication unit and method for rolling cylinders |
| 06/16/2010 | CN201505666U Cross wedge rolling polywedge synchronous rolling automobile through shaft blank die |
| 06/16/2010 | CN1678421B Composite metal article and method of making |
| 06/16/2010 | CN101513705B Cold roller production process |
| 06/09/2010 | EP2193307A1 Apparatus and method for providing condensation-and frost-free surfaces on cryogenic components |
| 06/09/2010 | CN201500679U Cleaning and lubricating device for roller bed of hot rolling mill |
| 06/09/2010 | CN201500678U Hard-alloy composite roll |
| 06/09/2010 | CN201500677U Laminar flow roller |
| 06/09/2010 | CN101722256A Screw rod hot rolling molding process and equipment thereof |
| 06/09/2010 | CN101722191A Rolling mill roll cooling device |
| 06/09/2010 | CN101722185A Method for rolling feed head-free cross wedge rolling of axial parts |
| 06/02/2010 | CN201493313U Backing bearing roll oil-air lubricating device for multi-roll mill back supporting roll |
| 06/02/2010 | CN201493312U Lateral propping combined roll collar |
| 06/02/2010 | CN101720259A Method for producing seamless pipe and hole type roll |
| 06/02/2010 | CN101716641A Solar module laminating machine laminating seal trim strip forming equipment |
| 06/02/2010 | CN101716608A Plate shape control method of hot rolling thin checkered plates |
| 06/02/2010 | CN101265547B High-chromium-manganese cast iron roller and preparation method thereof |
| 06/02/2010 | CN101214501B Working roll with consideration to strip steel convexity, edge drop control and abrasion control and using method |
| 05/27/2010 | WO2010058861A1 Process for producing t-bar steel and series of rolling devices |
| 05/27/2010 | WO2010057610A1 Device for cooling a roller in a rolling unit |
| 05/27/2010 | CA2743220A1 Apparatus for cooling a roll on a roll stand |
| 05/26/2010 | CN201482806U Four-slitting guide and guard device |
| 05/26/2010 | CN201482794U Casting roller of double-roller casting and rolling machine |
| 05/26/2010 | CN1898037B Lubricant supply system and apparatus and method for manufacturing seamless pipe |
| 05/26/2010 | CN101714177A Crossing angle and roll bending force reduction based roll shape design method of work roll of PC rolling mill |
| 05/26/2010 | CN101712046A Back-up roll shape of medium plate four high stand |
| 05/25/2010 | CA2459078C Device for applying lubricants to the peripheral surfaces of rolls in rolling mill stands |
| 05/19/2010 | CN201470683U Extrusion type combined roll ring of double-side screwed rings |
| 05/19/2010 | CN201470682U Combined roll for ring rolling mill and ring rolling mill |
| 05/14/2010 | CA2684341A1 System and method for detecting and measuring vibration in an industrial roll |
| 05/12/2010 | CN201454990U Roll cooling device |
| 05/12/2010 | CN201454989U Device for reducing influence on temperature of rolled piece from roll cooling water |
| 05/12/2010 | CN201454988U Roll for shaping moon-shaped hoe |
| 05/12/2010 | CN201454987U Abrasion resistant roller |
| 05/12/2010 | CN201454986U Side sealing roller for strip steel casting and rolling machines |
| 05/12/2010 | CN201454985U Continuous roller pressure plate cross rolling mill |
| 05/12/2010 | CN101707928A Flat product composed of a metal material, in particular a steel material, use of such a flat product and roller and process for producing such flat products |
| 05/12/2010 | CN101705430A High-speed steel roll and preparation method thereof by centrifugal compounding in electromagnetic field |
| 05/12/2010 | CN101704024A Hot charging thick-wall combination roller with bimetal roll cover |
| 05/12/2010 | CN101704023A Combined roll with prestressed thick-wall roll sleeve |
| 05/12/2010 | CN101704022A Continuously variable crown roller for controlling plate shape |
| 05/12/2010 | CN101704021A Molding roller of thin-wall titanium welding pipe |
| 05/12/2010 | CN101704019A Production method of grit-blasted surface stainless steel band |
| 05/05/2010 | CN201446130U Cooling device of straightener rolls |