| Patents for B21B 27 - Rolls; Lubricating, cooling or heating rolls while in use (5,631) |
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| 04/12/2012 | WO2012045935A1 Roller made from a composite material and used for high-temperature annealing |
| 04/12/2012 | US20120085137 Stamping with rolling method and a device for implementing same |
| 04/04/2012 | CN202180080U 轧制不易起皮的连轧机 Easily from the skin of the rolling mill |
| 04/04/2012 | CN102401223A 轧坯机稀油润滑装置 Rolling billet machine oil lubrication device |
| 04/04/2012 | CN102400048A Cold work roll steel for high-strength steel rolling, cold work roll and its manufacturing method |
| 04/04/2012 | CN102397874A 一种延长高速钢轧辊使用寿命的方法 A high speed steel roll method to extend the service life |
| 04/04/2012 | CN101537427B 一种离心铸造高铬铸铁复合轧辊及其制备方法 A centrifugal casting high chromium cast iron composite roll and its preparation method |
| 03/29/2012 | WO2012039270A1 Cooling system for hot-rolled steel strip |
| 03/29/2012 | CA2820298A1 Cooling system for hot-rolled steel strip |
| 03/28/2012 | CN202174110U 轧辊装置 Roll apparatus |
| 03/28/2012 | CN202174109U 二中间辊 Two intermediate rolls |
| 03/28/2012 | CN102395434A Method for providing at least one work roll for rolling rolling stock |
| 03/28/2012 | CN102392178A Nodular cast iron and centrifugal composite casting roller |
| 03/28/2012 | CN102389902A Sectional cooling control method for emulsion of working roller of single-frame rolling mill |
| 03/28/2012 | CN102389898A Rolling technology for pure tungsten sheet and device thereof |
| 03/27/2012 | US8143558 Apparatuses useful for printing and methods for controlling the temperature of media in apparatuses useful for printing |
| 03/21/2012 | CN102381878A Manufacturing method of flat roller with self-texturing feature |
| 03/21/2012 | CN102380510A Enhanced cooling device for roller |
| 03/21/2012 | CN102380509A Dewatering device for rolls |
| 03/21/2012 | CN101632999B Large-diameter hollow roller and manufacturing method thereof |
| 03/20/2012 | US8137492 Apparatus and method for laminating tape on electrode of rechargeable battery |
| 03/15/2012 | DE10144743B4 Walzgerüst zum Walzen von stab- oder rohrförmigem Gut Rolling mill for rolling rod-shaped or tubular Good |
| 03/14/2012 | EP2428301A1 Roller for supporting and transporting hot goods with a clad welding layer ; Welding material for use in building-up welding on a surface of a workpiece |
| 03/14/2012 | EP1957214B1 Apparatus and method for supplying lubricant in endless hot rolling equipment |
| 03/14/2012 | CN202162211U Electromagnetism heated battery pole piece rolling mill |
| 03/14/2012 | CN202162210U 提高铜管晶粒均匀性的喷水水套及三辊行星轧机 Improve the uniformity of the grain brass sprinkler water jacket and three-roll planetary mill |
| 03/14/2012 | CN202162209U 锚杆轧头机轧辊 Bolt heads rolling machine rolls |
| 03/14/2012 | CN202162208U 异型家用刀的成型轧辊 Shaped household knife roll forming |
| 03/14/2012 | CN202162067U 改进的乳化液磁棒过滤器 Improved emulsion magnet filter |
| 03/14/2012 | CN102371274A Telescopic type belt penetrating and oil spraying device |
| 03/14/2012 | CN102371273A Improved high-chromium iron roller and production method thereof |
| 03/14/2012 | CN101817020B Quick change mechanism for roller mold in light steel keel machining |
| 03/07/2012 | CN202155367U 轧机用布油装置 Oil installations with a cloth mill |
| 03/07/2012 | CN202155366U 一种铝箔冷却装置 One kind of foil cooling device |
| 02/29/2012 | EP1886326B8 Method of producing a strip of nanocrystalline material and device for producing a wound core from said strip |
| 02/29/2012 | CN102363153A Vertical roll box structure of universal mill |
| 02/29/2012 | CN102363152A Production equipment of steel for non-cold processing joint |
| 02/29/2012 | CN101786101B Cooling medium adjustable roller |
| 02/23/2012 | WO2011115402A3 Asymmetric rolling device, asymmetric rolling method and rolled material manufactured using same |
| 02/22/2012 | EP2419226A2 Method for providing at least one work roll for rolling rolling stock |
| 02/22/2012 | CN202146901U 中间下辊 By the middle of the roll |
| 02/22/2012 | CN102357531A Composite roll forming process of thick-wall deep-groove ring member |
| 02/22/2012 | CN101862755B 改进的冷轧辊辊坯锻造方法 Improved cold-roll method Forging |
| 02/21/2012 | US8117878 Method and apparatus for forming and texturing process shields |
| 02/15/2012 | CN101371321B 纳米结晶材料的带材的生产方法和由所述带材生产卷绕芯的设备 Method for producing nano-crystalline material with a material strip produced by said winding core device |
| 02/14/2012 | US8115143 Thermal roll, and drying apparatus and method |
| 02/09/2012 | US20120034484 Metal foil |
| 02/09/2012 | US20120031160 Low carbon welded tube and process of manufacture thereof |
| 02/09/2012 | US20120031159 Method and apparatus for cooling the rollers of a roll stand |
| 02/08/2012 | CN202137194U 轧制机架的快速水接头结构 Fast water rolling rack joint structure |
| 02/08/2012 | CN202137193U 一种轧机辊装置 One kind of mill roller assembly |
| 02/08/2012 | CN102348515A A roller comprising a drive shaft and a roller ring, as well as a method for assembling such a roller |
| 02/08/2012 | CN101428305B 铜铁合金板、排、棒、管的生产工艺 Production processes copper alloy plate, row, rods, tubes |
| 02/02/2012 | US20120028772 Roller comprising a drive shaft and a roller ring, as well as a method for assembling such a roller |
| 02/01/2012 | CN202129271U 一种轧辊机 One kind of roll |
| 02/01/2012 | CN202129270U 一种新型粗轧立辊 A new roughing edger |
| 02/01/2012 | CN202129269U 轧制油挡油板及轧机 Oil baffle plate and rolling mill |
| 02/01/2012 | CN202129265U 冷轧带肋钢筋高速轧机 Cold-rolled ribbed steel high-speed mill |
| 02/01/2012 | CN102335675A End contour of work roll capable of improving edge drop control capability |
| 02/01/2012 | CN101862750B 一种钛或钛合金t型材的生产方法 One titanium or titanium alloy production methods t profiles |
| 01/25/2012 | CN202123105U Energy-saving hollow roller |
| 01/25/2012 | CN102330037A Alloy roller with high abrasion resistance and high heat resistance |
| 01/25/2012 | CN102330013A Nodular cast iron roller of hot rolled seamless steel tube tandem mill and preparation method thereof |
| 01/25/2012 | CN102327896A Precision rolling method of seamless steel pipe and processing device thereof |
| 01/25/2012 | CN101376137B Lubricating device of H section steel hot rolling technology |
| 01/19/2012 | WO2012008030A1 Rolling machine and tandem rolling facility equipped with same |
| 01/19/2012 | US20120014830 Ferritic stainless steel excellent in heat resistance and workability sheet |
| 01/18/2012 | EP2406020A1 A roller comprising a drive shaft and a roller ring, as well as a method for assembling such a roller |
| 01/18/2012 | CN202114066U One-step flat pipe forming roll combination die |
| 01/18/2012 | CN202114065U HC six-roller mill |
| 01/18/2012 | CN102319750A Water spray leveling method in cold milling wet leveling production |
| 01/18/2012 | CN102319749A Water spray injection method of leveling liquid in cold milling wet leveling production |
| 01/18/2012 | CN102319740A Lubricating device for bar roller bearing |
| 01/17/2012 | US8096159 Apparatus and method for supplying lubricant in endless hot rolling equipment |
| 01/12/2012 | WO2012005287A1 Mandrel mill and method for manufacturing seamless pipe |
| 01/11/2012 | EP2403663A1 Method and cooling device for cooling the rollers of a roll stand |
| 01/11/2012 | CN202105845U Vertical roll provided with cooling water retaining devices |
| 01/11/2012 | CN102310083A Deflector guide roller cooling water circulation device of casting machine |
| 01/11/2012 | CN102310082A 压辊 Pressure roller |
| 01/11/2012 | CN102310077A Method for continuously reducing, rolling and compositing stainless steel/plain steel composite plate and device thereof |
| 01/11/2012 | CN101829745B Cold ring rolling forming method for double-flute section ring |
| 01/10/2012 | CA2679359C Multipart roller |
| 01/05/2012 | US20120000264 Sheet material |
| 01/05/2012 | US20120000263 Method for providing at least one work roll for rolling rolling stock |
| 01/05/2012 | US20120000262 Method for manufacturing grain-oriented silicon steel with single cold rolling |
| 01/04/2012 | CN101788232B Internal water-cooling roller way provided with heat insulating device |
| 01/04/2012 | CN101654734B Method for manufacturing alloy nodular cast iron roll of universal mill |
| 01/04/2012 | CN101559437B Roll shape curve design method for 4-high tandem cold rolling mill by taking complex wave control as target |
| 01/04/2012 | CN101502845B Corner rolling technique for bar material |
| 12/29/2011 | US20110318597 Titanium Material for Hot Rolling and Method of Producing the Same |
| 12/29/2011 | DE102010017620A1 Sealing arrangement for roller, has primary mechanical seal that seals space and secondary seal that defines another space from discharge space |
| 12/28/2011 | CN202087582U 万能轧机 Universal mill |
| 12/28/2011 | CN202087581U 一种轧辊 One kind of roll |
| 12/28/2011 | CN202087580U 轧制厚度可调的金属板材轧辊组合机构 The thickness of the sheet metal rolling adjustable roll combinations agency |
| 12/28/2011 | CN202087576U 新型短应力轧机 New short stress mill |
| 12/28/2011 | CN102300650A 轧制设备的喷淋方法和装置 Spray method and apparatus for rolling equipment |
| 12/28/2011 | CN102294360A 轧机用布油装置 Oil with a cloth mill equipment |
| 12/28/2011 | CN102294359A 钢管连轧辊轴承润滑油精确添加量控制方法 Rolling steel roller bearing lubricant additive amount precise control method |
| 12/28/2011 | CN101890429B 一种宽带钢热连轧精轧机组成套辊形配置方法 Wideband steel hot strip mills, roller-shaped configuration sets |
| 12/27/2011 | US8083657 Deflection compensating roll |