| Patents for B21B 45 - Devices for surface treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills (6,955) |
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| 05/30/2012 | CN202238952U Vertical continuous bright annealing entry section machine set for stainless steel strip |
| 05/30/2012 | CN202238951U Water spray injector used for wet skin pass production for cold rolling |
| 05/30/2012 | CN202238950U Small-bore cold rolled tube wall oil removing device |
| 05/30/2012 | CN202238949U Water cooling device |
| 05/30/2012 | CN202238948U After-rolling ultrafast cooling and laminar cooling device based on ultrafast cooling technology |
| 05/30/2012 | CN202238947U Alkaline fog absorption device for production of cold rolled steel |
| 05/30/2012 | CN202238946U Positioning adjustment device for movable central guide plate |
| 05/30/2012 | CN202238371U High-pressure water descaling nozzle |
| 05/30/2012 | CN102481610A 热轧钢板的冷却方法 Cooling method of hot rolled steel sheet |
| 05/30/2012 | CN101915313B Independently-installed electromagnetic type injection valve |
| 05/30/2012 | CN101912883B Circulation heating system for steam heater |
| 05/30/2012 | CN101837378B Laminar flow width-adjusting cooling device and control method thereof |
| 05/30/2012 | CN101821429B Method and device for secondary descaling steel strip with low pressure water jets |
| 05/30/2012 | CN101811144B Laminar flow water cooling device and control method |
| 05/30/2012 | CN101780486B Universal dephosphorizing device before billet rolling |
| 05/30/2012 | CN101767114B Method for removing oxide skin in tube blank of seamless steel tube |
| 05/30/2012 | CN101683656B Method for producing composite steel plate by strip continuous casting and tandem rolling |
| 05/30/2012 | CN101151355B Sintering inhibitor for hot plastic working of steel |
| 05/29/2012 | US8186196 Method and device for lubricating tool and workpiece at cutting |
| 05/23/2012 | EP2455168A1 Milling system for aluminium plates to be rolled |
| 05/23/2012 | EP2455167A1 Manufacturing apparatus for hot-rolled steel plate and manufacturing method for steel plate |
| 05/23/2012 | CN202224459U High-pressure descaling nozzle |
| 05/23/2012 | CN202224458U Aluminum foil cleaner |
| 05/23/2012 | CN202224457U Degreasing device for titanium bands |
| 05/23/2012 | CN202224456U Automatic internally lubricating device for pipe blanks |
| 05/23/2012 | CN202224455U De-oiling device for steel tube |
| 05/23/2012 | CN202224454U Distributing water tank for cooling rolled components |
| 05/23/2012 | CN202224453U Complete device of after-rolling ultrafast cooling system for hot-rolled strip steel production line |
| 05/23/2012 | CN202224452U Cooling device capable of generating flat jet |
| 05/23/2012 | CN202224280U Cooling device capable of forming high-density jet |
| 05/23/2012 | CN1911545B Technological lubricating system of hot mill steel plate continuous milling machine |
| 05/23/2012 | CN102471002A 流体喷洒辊及其制造方法 A fluid applicator roll and a manufacturing method |
| 05/23/2012 | CN102470413A 用于测量材料速度的装置 Means for measuring the speed of the material |
| 05/23/2012 | CN102470385A Device for dispensing fluid jets without a rotating joint |
| 05/23/2012 | CN101642780B Intermediate blank cooling system and cooling control technology |
| 05/16/2012 | EP2028284B1 High-strength seamless steel pipe for mechanical structure which has excellent toughness and weldability, and method for manufacture thereof |
| 05/16/2012 | CN102458702A 用于厚度可变金属的除垢机 The thickness of the metal used in variable Cleaner |
| 05/16/2012 | CN102451844A Mechanical descaling method and device for cold-state band steel |
| 05/16/2012 | CN102451843A Metal plate belt processing method |
| 05/16/2012 | CN102451842A Tension descaling roll with variable convexities |
| 05/16/2012 | CN102451841A System and method for cooling high-carbon steel wire rod after rolling |
| 05/16/2012 | CN102451836A Rolling control device and rolling control method |
| 05/15/2012 | US8176609 Magnetic cylinder head washer removal tool |
| 05/15/2012 | CA2613975C Method and production line for manufacturing metal strips made of copper or copper alloys |
| 05/10/2012 | US20120111078 Metal forming process |
| 05/10/2012 | DE102011117606A1 Scale suction- and deposition equipment for removing oxide scale from surface of e.g. steel slab, has suction device for suctioning-off oxide scale from surface of steel product, and scale breaking device comprising scale breaking rollers |
| 05/09/2012 | EP2450117A1 Cooling device, cooling method, manufacturing device, and manufacturing method for hot-rolled steel sheet |
| 05/09/2012 | EP2450116A1 Cooling device for steel sheet, and manufacturing device and manufacturing method for hot-rolled steel sheet |
| 05/09/2012 | CN202212500U Vertical straightening device for peeling machine |
| 05/09/2012 | CN202212422U Positioning drawing and pulling device for peeling machine |
| 05/09/2012 | CN202212421U Descaling device for rough rolling of steel billets |
| 05/09/2012 | CN202212420U Waste acid collecting device for acid mist pipeline |
| 05/09/2012 | CN202212419U Filter device for emulsified liquid oil tank of reversing cold mill (RCM) unit |
| 05/09/2012 | CN202212418U High-pressure water-spraying pre-degreasing device |
| 05/09/2012 | CN202212417U Pneumatic drawing and pulling device for peeling machine |
| 05/09/2012 | CN202212296U Atomizing cooling nozzle for hot rolling process of wires |
| 05/09/2012 | CN102448632A Cooling device, cooling method, manufacturing device, and manufacturing method for hot-rolled steel sheet |
| 05/09/2012 | CN102448631A Cooling device for steel sheet, manufacturing device for hot-rolled steel sheet, and manufacturing method for steel sheet |
| 05/09/2012 | CN102448630A Cooling device for steel sheet, and manufacturing device and manufacturing method for hot-rolled steel sheet |
| 05/09/2012 | CN102441578A Method for increasing coiling temperature control accuracy of low temperature steel |
| 05/09/2012 | CN102441577A Post-rolling cooling control method using plurality of cooling systems |
| 05/03/2012 | US20120103052 Hot rolled steel sheet cooling apparatus |
| 05/02/2012 | CN202207719U Surface treatment production line for cold-rolled steel strip |
| 05/02/2012 | CN102430599A Safe, sputtering preventing and water retaining device for descaling with high pressure water for rolling mill |
| 05/02/2012 | CN102430598A Powder coating machine with lubricating powder stirring and lifting functions |
| 05/02/2012 | CN102430597A Alkaline mist absorption device for production of cold rolled steel |
| 05/02/2012 | CN102430596A Surface brusher |
| 05/02/2012 | CN102430588A Guide for cooling steel plate pile |
| 05/02/2012 | CN102430576A Complete continuous casting and rolling equipment for producing lead strips for grids |
| 05/02/2012 | CN102430571A Four-roll hot milling device for production of magnesium alloy coils |
| 05/02/2012 | CN102430569A Device for improving hourly yield of single-chassis medium plate mill and rolling method thereof |
| 05/02/2012 | CN101837371B Blocking method of emulsion edge fluid channeling |
| 05/02/2012 | CN101837370B Method for blocking emulsion fluid channeling from middle roll shifting vacant site |
| 05/02/2012 | CN101300089B Apparatus and method for cooling hot-rolled steel strip |
| 04/26/2012 | WO2012052118A2 Apparatus for cooling metal strips or plates which are conveyed on a conveying path |
| 04/26/2012 | US20120096914 Method and device for processing a slab |
| 04/25/2012 | CN202203488U 具有接手的除鳞阀 Has taken over the descaling valves |
| 04/25/2012 | CN202199606U 一种精轧小流量除鳞装置 One kind of finishing small flow descaling unit |
| 04/25/2012 | CN202199605U 一种铝箔轧机液压除油辊装置 One kind of aluminum foil rolling mill hydraulic oil roller device |
| 04/25/2012 | CN202199602U 楔横轧自动化推料装置 Wedge rolling automated pusher device |
| 04/25/2012 | CN202199544U 钛及钛合金管超声波清洗机 Titanium and titanium alloy pipe ultrasonic cleaning machine |
| 04/25/2012 | CN102427893A 用于从热轧带材卷中回收能量的方法和装置 Method and apparatus for recovering energy from hot-rolled strip for volume |
| 04/19/2012 | WO2011155768A3 Descaling apparatus |
| 04/18/2012 | CN202192105U Steel plate surface adhesive substance clearing device |
| 04/18/2012 | CN202192104U 一种热轧机的供水电控系统 A hot rolling machine control system for hydropower |
| 04/18/2012 | CN202192103U 轧件均匀冷却装置 Rolling uniform cooling device |
| 04/18/2012 | CN102421546A 用于将介质施加到产品上的喷洒梁、路段和方法 Means for applying to the spray beam on the product, sections of the medium and methods |
| 04/18/2012 | CN102421545A 热轧钢板的制造装置和钢板的制造方法 The method for manufacturing a hot rolled steel sheet manufacturing apparatus and a steel |
| 04/18/2012 | CN102421544A 热轧钢板的冷却方法及冷却装置 Cooling method and cooling apparatus of hot rolled steel sheet |
| 04/18/2012 | CN102416409A 一种去除合金板带表面油污的设备 An alloy strip surface oil removal equipment |
| 04/18/2012 | CN102416408A 一种交叉式反向吹扫干燥装置 Reverse sweep on Cross-type drying apparatus |
| 04/11/2012 | CN202185468U 辊压擦料装置 Roll feeding device wipe |
| 04/11/2012 | CN202185467U 铜及铜合金板带热轧坯侧边氧化皮去除装置 Copper and copper alloy strip hot rolling billet side of the scale removing device |
| 04/11/2012 | CN202185466U 一种超快速冷却技术的轧后超快冷装置 An ultra-fast ultra-fast cooling after rolling device cooling technology |
| 04/11/2012 | CN102407235A Continuous-rolling production line of continuous-casting and continuous-rolling lead belt for preparing slab lattice |
| 04/05/2012 | WO2012043210A1 Hot-rolled steel sheet production apparatus |
| 04/05/2012 | WO2012043148A1 Manufacturing device and manufacturing method for hot-rolled steel strip |
| 04/05/2012 | WO2011086040A3 Method and device for in-line surface treatment of slabs |
| 04/05/2012 | CA2820873A1 Manufacturing device and manufacturing method for hot-rolled steel strip |
| 04/04/2012 | CN202180094U 高压水除鳞喷嘴状态检查用钢板 High-pressure water descaling nozzle status check with steel |