| Patents for B21B 27 - Rolls; Lubricating, cooling or heating rolls while in use (5,631) |
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| 07/11/2012 | CN202316517U 防止轧件在立辊轧机内发生翻转的立辊辊型 Prevent roll-type flip stand rolling occurs within edger |
| 07/11/2012 | CN202316516U 一种铁丝成型机用轧辊 One kind of wire forming machine rollers |
| 07/11/2012 | CN202316509U 铜排轧尖机轧辊 Pointing Machine copper roll |
| 07/11/2012 | CN202316506U 一种铁丝成型机的压辊装置 One kind of wire forming machine press roll apparatus |
| 07/11/2012 | CN202316504U 一种轧辊 One kind of roll |
| 07/11/2012 | CN102574174A Device and method for producing a thin hot-rolled strip |
| 07/11/2012 | CN102553929A Roller taking dug iron as base material and manufacturing technology thereof |
| 07/11/2012 | CN102553928A Roll system of replaceable-roll type cross wedge rolling mill |
| 07/11/2012 | CN102553927A Roll-type cross wedge rolling mill with replaceable roll systems for railway axles |
| 07/11/2012 | CN102039314B High-carbon semi-steel composite roll collar and manufacturing method thereof |
| 07/11/2012 | CN101947546B Rolling device and rolling method for small-size narrow strips |
| 07/04/2012 | CN202290776U Insulating roller way |
| 07/04/2012 | CN202290737U 一种伸缩式穿带喷油装置 One kind of fuel injection device with retractable wear |
| 07/04/2012 | CN202290736U 轧辊强化冷却装置 Roll intensive cooling device |
| 07/04/2012 | CN202290735U 改进的辊道内冷装置 Improved internal cooling roller device |
| 07/04/2012 | CN202290734U 一种圆钢孔型的轧辊装置 One kind of round grooved roll apparatus |
| 07/04/2012 | CN202290733U 一种型钢冷轧辊 One kind of cold roll steel |
| 07/04/2012 | CN202290732U 减少中间坯侧弯的四辊水平粗轧机平辊辊型 Four blank scoliosis reduce intermediate level roughing mill rolls flat roll type |
| 07/04/2012 | CN102548676A Multi-roll mandrel mill and method for manufacturing seamless pipe |
| 07/04/2012 | CN102527728A Back-up roll with adjustable and controllable interference |
| 07/04/2012 | CN102527727A Roller with flexibly adjustable roller type curves |
| 07/04/2012 | CN102527726A Multi-segment triangular groove and groove system for Y-shaped rolling machine |
| 07/04/2012 | CN102527715A Process for rolling production of decorative drawing aluminum strip by double rollers |
| 07/04/2012 | CN102078881B Heat-conducting oil heating roller |
| 07/04/2012 | CN101918153B Rolling mill, and tandem rolling mill having the same |
| 07/04/2012 | CN101880834B Cold roll with high abrasive resistance and high roughness retaining capability and manufacturing method thereof |
| 07/04/2012 | CN101410194B Cold finish seamless steel pipe for drive shaft and method for producing the same |
| 07/03/2012 | US8210999 Roll for use in galvanizing pot |
| 07/03/2012 | US8210012 Lubrication delivery system for linear bearings |
| 06/28/2012 | WO2012087032A2 Complex roll |
| 06/28/2012 | WO2012085254A1 Back-up roll and roll arrangement |
| 06/28/2012 | DE102010063828A1 Stützwalze und Walzenanordnung Support roller and roller assembly |
| 06/28/2012 | DE10144974B4 Walzgerüst zum Walzen von stab- oder rohrförmigem Gut Rolling mill for rolling rod-shaped or tubular Good |
| 06/27/2012 | CN202283545U 一种新型轧辊 A new roll |
| 06/27/2012 | CN102513802A Production method and production equipment of brick knife |
| 06/27/2012 | CN102513362A UE hole type for hot rolling J-shaped portal channel steel |
| 06/21/2012 | WO2012079785A1 Method and apparatus for applying a lubricant while rolling metallic rolled stock |
| 06/21/2012 | US20120151981 Method for cooling hot-rolled steel strip |
| 06/20/2012 | EP2465619A1 Method and device for applying a lubricant when milling a metallic milling product |
| 06/20/2012 | EP2464469A2 Device and method for producing a thin hot-rolled strip |
| 06/20/2012 | CN202278006U 成型机轧辊 Roll Forming Machine |
| 06/20/2012 | CN102500621A Three-roller Y-type rolling mill roller device capable of being adjusted and replaced online |
| 06/13/2012 | CN202270739U 冷轧湿平整生产中的水雾平整喷射装置 Cold-rolled flat production in the wet mist formation injection device |
| 06/13/2012 | CN202270728U 一种精轧冷却水压检测装置 One kind of finish cooling water detection device |
| 06/13/2012 | CN202270714U 冷轧湿平整生产中的水雾平整系统 Cold-rolled flat production wet mist formation system |
| 06/13/2012 | CN202270706U 热辊温压延设备 Hot roll temperature rolling equipment |
| 06/13/2012 | CN1947932B Workpiece molding method, workpiece produced therefor, and device for processing the workpiece |
| 06/13/2012 | CN102489958A Process and equipment for manufacturing wide-width magnesium alloy plate in coils |
| 06/13/2012 | CN102489640A Roller and large ring rolling machine adopting same |
| 06/13/2012 | CN102489519A Method for supplying hot rolling lubrication oil |
| 06/13/2012 | CN102489518A Process for lubricating surfaces of rolls of casting and rolling machine and device utilizing process |
| 06/13/2012 | CN101806144B Manufacturing process of flexible plastic-steel building template |
| 06/13/2012 | CN101797585B Two-roller skew-rolling cold piercing and cold broaching machine for metal ingot |
| 06/13/2012 | CN101616760B Casting roll and method for operating the casting roll |
| 06/07/2012 | WO2012072771A1 Method and induction heater for heating billets |
| 06/07/2012 | WO2012072274A1 Equipment and method for changing cylinders and/or clusters of a roll stand; locking and clamping system; and roll stand comprising such systems |
| 06/06/2012 | CN202263784U 冷轧机组乳化液反冲洗过滤管路 Cold rolling mill emulsion backwash filter pipeline |
| 06/06/2012 | CN101486045B Intermediate frequency induction heating type hot double-roll reversing roller and rolling method |
| 05/31/2012 | WO2012070561A1 Roll-press device |
| 05/31/2012 | DE102009059305B4 Walze Roller |
| 05/30/2012 | CN202252744U Lubricating device for rod material roll bearing |
| 05/30/2012 | CN202238901U Adjustable-roller water cooling device for section mill |
| 05/30/2012 | CN202238900U Rolling oil spray beam of tandem hot rolling mill |
| 05/30/2012 | CN202238899U Cooling device for roller |
| 05/30/2012 | CN202238898U Deflector roller cooling water circulating device for casting and rolling machine |
| 05/30/2012 | CN202238897U Lock catch piece used for oil gas quick coupling of cold-rolling mill group roll system |
| 05/30/2012 | CN202238896U Roller preheating device |
| 05/30/2012 | CN202238895U Internal circulating cooling roller |
| 05/30/2012 | CN202238894U Self-locking type wheel rolling mill spoke plate roller |
| 05/30/2012 | CN202238893U Cold rolling roll mold of flat precision alloy wire |
| 05/30/2012 | CN101915313B Independently-installed electromagnetic type injection valve |
| 05/30/2012 | CN101773935B High speed steel compound roll and manufacture method thereof |
| 05/30/2012 | CN101707928B 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 |
| 05/30/2012 | CN101702888B Rolling mill with cooling device and rolling process |
| 05/30/2012 | CN101342542B Channel steel rolling method |
| 05/30/2012 | CN101151355B Sintering inhibitor for hot plastic working of steel |
| 05/23/2012 | EP2456063A2 Energy distribution recording in a machine with several drives |
| 05/23/2012 | EP2455180A1 Iron-chromium molybdenum manganese alloy, use of same, method for producing this alloy, a roller for a roller assembly with a surface composed of this alloy and a roller for a roller assembly with a surface produced according to the method used to produce this alloy |
| 05/23/2012 | CN202224444U Internal cooling mill roll |
| 05/23/2012 | CN202224443U Rolling oil cooling, filtering and circulating device |
| 05/23/2012 | CN1911545B Technological lubricating system of hot mill steel plate continuous milling machine |
| 05/23/2012 | CN102009067B Configuration method of medium and heavy plate roll system with consideration of both rolling stability and cross-section shape |
| 05/23/2012 | CN101443134B Roll, rolling mill and rolling method |
| 05/16/2012 | CN102451836A Rolling control device and rolling control method |
| 05/16/2012 | CN102451832A Heating roller for hydraulic rolling mill |
| 05/16/2012 | CN102451818A Profiled bar steel and roller thereof |
| 05/10/2012 | WO2012060330A1 Heat treatment method and heat treatment apparatus |
| 05/09/2012 | CN101985129B Rolling method for negative common difference steel plate |
| 05/02/2012 | CN102430582A Roll sleeve of ultra-strong wear-resistant high alloy steel roll squeezer and manufacturing method roll sleeve |
| 05/02/2012 | CN102430575A Process and device for flattening W-like arc-shaped magnesium alloy blank plate |
| 05/02/2012 | CN102430570A Device and method for warm-milling metal thin strips and ultrathin strips by hot rollers |
| 05/01/2012 | US8166789 Pipe or tube reducing mill and roll for reducing mill |
| 05/01/2012 | US8166785 Rolling mill apparatus and method of shape control of rolled strip and plate |
| 05/01/2012 | CA2608544C Support roll for a rolling mill |
| 04/25/2012 | EP1877204B1 Method and apparatus for controlling strip shape in hot rolling mills |
| 04/25/2012 | CN202199593U 一种行星轧机的喷水装置 One kind of planetary mill Sprinklers |
| 04/25/2012 | CN202199592U 一种轧辊辊身冷却水喷淋装置 A barrel roll cooling water sprinklers |
| 04/25/2012 | CN202199591U 燕尾槽组合结构轧辊 Dovetail composite structure rolls |
| 04/18/2012 | CN102421541A 用于冷却轧机机架的轧辊的方法和冷却装置 Method for cooling the mill stand and the roll cooling means |
| 04/18/2012 | CN101602061B 侧向顶紧组合式辊环 Lateral top tight modular roll ring |