Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21B - Rolling of metal › B21B 27 - Rolls; Lubricating, cooling or heating rolls while in use
Patents for B21B 27 - Rolls; Lubricating, cooling or heating rolls while in use (5,631)
10/2012
10/03/2012CN102703822A Preparation method of high-speed steel for composite roll collar
10/03/2012CN102703801A Unlimited centrifugal roller of middle rolling unit of stick (wire) rolling mill
10/03/2012CN102703799A Special roller for finish rolling of general wire rod mill
10/03/2012CN102151700B Method for improving cold rolling straightness of cold-rolled strip steel
10/03/2012CN102146547B Alloy steel roller and manufacturing process thereof
10/03/2012CN102091724B System for preventing oil-water separation of emulsion in magnetic filtering machine
10/02/2012US8276424 Grooved roll for a reducer and a reducer
10/02/2012US8276420 Roll unit for use in surface treatment of copper foil
10/02/2012CA2697889C Method and apparatus for discharging a non-linear cryogen spray across the width of a mill stand
09/2012
09/27/2012US20120244373 Method for producing magnesium alloy sheet and magnesium alloy coil stock
09/26/2012EP2501830A2 Composite roller of an annealing line
09/26/2012CN202448054U Emulsion nozzle clamping device
09/26/2012CN202447380U Large-diameter spraying nozzle combined type spraying beam
09/26/2012CN202447379U Roll taking wrought iron as base material
09/26/2012CN102688889A Intermediate roll form of cold continuous mill
09/26/2012CN102009070B Cooling water channel device for mandrel pipe mill
09/26/2012CN101722191B Rolling mill roll cooling device
09/20/2012WO2012125498A2 Magnesium roll mill
09/20/2012US20120234066 alpha+beta-TYPE TITANIUM ALLOY PART AND METHOD OF PRODUCTION OF SAME
09/20/2012CA2827867A1 Magnesium roll mill
09/19/2012CN202438545U Conical roller die for large-size flange ring rolling mill
09/13/2012WO2012121630A1 A forged roll meeting the requirements of the cold rolling industry and a method for production of such a roll
09/13/2012US20120227455 Magnesium roll mill
09/13/2012CA2828894A1 A forged roll meeting the requirements of the cold rolling industry and a method for production of such a roll
09/12/2012CN202427733U Cooling system for rolling mill
09/12/2012CN202427713U Cooling device for hot rolling mill
09/12/2012CN202427712U Pinch roll of large side press machine
09/12/2012CN202427711U Pinch roller of large side-pressing machine
09/12/2012CN202427710U Inlet clamping roller for large-lateral-pressure machine
09/12/2012CN202427709U Roller component of stainless steel tube rolling mill
09/12/2012CN202427708U Film rolling machine for horizontal parallel lithium battery pole pieces by ceramic rollers
09/12/2012CN102665945A Method for producing magnesium alloy sheet and magnesium alloy coil material
09/11/2012US8262549 Rolling bearing device and roll apparatus for continuous casting installation
09/07/2012WO2012087032A3 Complex roll
09/06/2012US20120225761 Forged roll meeting the requirements of the cold rolling industry and a method for production of such a roll
09/05/2012CN202411098U Nozzle fixing device and rolling system
09/05/2012CN202411092U 万能轧机和轧制系统 Universal mill and rolling systems
09/05/2012CN202411087U Universal mill and finish rolling system
09/05/2012CN101862754B Roller of three-roller planetary rolling mill
09/05/2012CN101239359B Roll collar roller capable of cyclic utilization and production method
08/2012
08/29/2012CN202399016U Equipment for producing wide magnesium alloy plates in coil
08/29/2012CN202398752U Combination type roller and ring rolling machine for flange ring rolling mill
08/29/2012CN202398609U Flattening machine for arc magnesium alloy blank plate
08/29/2012CN202398608U Device for flattening W-shaped arc magnesium alloy blank plate
08/29/2012CN102211111B Composite roller
08/29/2012CN101084074B Method for supplying lubricant in cold rolling
08/23/2012WO2012111633A1 Rolled magnesium alloy material, magnesium alloy member, and method for producing rolled magnesium alloy material
08/23/2012WO2012111632A1 Rolled magnesium alloy material, magnesium alloy member, and method for producing rolled magnesium alloy material
08/23/2012WO2012110241A1 Nozzle header
08/22/2012EP2489446A1 Nozzle header
08/22/2012EP1829625B1 Method for supplying lubricating oil in cold rolling
08/22/2012CN202387730U Heating coil used for electromagnetically heating hot roller
08/22/2012CN102644026A Cold roll and manufacturing method thereof
08/22/2012CN102641892A Method for designing working roll form meeting requirements of both quadratic wave and high-order wave in hot rolling of stainless steel
08/22/2012CN101844153B Metal bar material and pipe material precision hot helical rolling and blanking roller and blanking method thereof
08/16/2012WO2012107881A1 Hot-rolling machine for wire-rod and the like
08/16/2012DE102011011276A1 Fluidostatische Walzvorrichtung zur Oberflächenbearbeitung und Verfahren zur Randschichtumformung Fluidostatische rolling apparatus for surface treatment and method for boundary layer forming
08/15/2012EP2158047B1 Multipart roller
08/15/2012CN202381963U Lubrication bypass circulatory system for rolling mill
08/15/2012CN202377267U Graphite spraying device for continuous cast-rolling machine
08/15/2012CN202377266U Aluminum silicon alloy rolling roll cooling device
08/15/2012CN202377265U Automatic oil supplementing device for roller bearing
08/15/2012CN202377264U Vertical roller hole pattern for eliminating streaky peeling defect of edge part of stainless steel hot-rolled strip steel
08/15/2012CN102639261A Roll stand for producing a rolled strip
08/15/2012CN102634733A Composite roll having uniform roll surface hardness and made of high-speed steel containing boron and method for manufacturing composite roll
08/15/2012CN102172630B Roll groove design method for seamless steel pipe stretch reducing machine set
08/08/2012EP2484457A1 Multi-roll mandrel mill and method for manufacturing seamless pipe
08/08/2012EP2483431A1 High-temperature annealing line roll
08/08/2012CN202366947U Hot roll with composite lubricating abrasion-proof coating
08/08/2012CN102628147A High-sulfur alloy steel roll and production method
08/08/2012CN102628146A High-nickel-chromium-alloy semi-steel roll and manufacturing method thereof
08/08/2012CN101954378B Working roll for rolling medium-thickness plate with high grade and high strength and manufacture method thereof
08/01/2012CN202356405U Oil removing roller of six-roller rolling mill
08/01/2012CN102615128A Weight reducing metal rod and processing method thereof
08/01/2012CN102615110A Pressing roller cooling device used for precision strip mill
08/01/2012CN102615109A Synchronous cross wedge rolling die for input shaft and output shaft of gear box
08/01/2012CN102615108A Centrifugal casting high-speed steel composite roll and manufacture method thereof
08/01/2012CN102615107A High-sulfur alloy centrifugal composite nodular cast iron roll and manufacturing method thereof
08/01/2012CN102615106A Boron-contained centrifugal composite high-speed steel roller and manufacturing method thereof
07/2012
07/31/2012US8231826 Hot-strip cooling device and cooling method
07/25/2012EP1346607B1 Resistive heaters and uses thereof
07/25/2012CN202343571U Lengthening devices for oil gas lubricating pipeline of rolling mill
07/25/2012CN202343561U Leftward-rotating pass roller of small-size mill, for rolling track shoe profile steel for bulldozer
07/25/2012CN202343560U Roller structure of hot rolling pipe mill
07/25/2012CN202343555U Pure tungsten sheet rolling equipment
07/25/2012CN102601136A Multifunctional single frame emulsion system of reversible cold rolling mill and emulsion operating method of multifunctional single frame emulsion system
07/25/2012CN102601118A Lubricating system of cold reducing mill
07/25/2012CN102172629B Roll profile control method for CVC-6 leveling machine set
07/25/2012CN102107215B Resource-saving boron-containing high-speed steel composite roll and preparation method thereof
07/25/2012CN101497083B Method and device for forming an endless metal belt provided with a surface profile
07/25/2012CN101405095B Method and apparatus for piercing and rolling seamless pipe
07/18/2012CN202336476U 用于轧机主机辊润滑的改进型集油槽 Improved sump lubrication for rolling mill rolls host
07/18/2012CN202336475U 螺旋焊管机成型辊 Spiral welded pipe roll forming machine
07/18/2012CN202336474U 一种硬质合金辊轮 One kind of carbide roller
07/18/2012CN102581005A Plate rolling device
07/18/2012CN102019294B Manufacturing method of large-sized high-ductility wear-resisting alloy roller
07/18/2012CN101522930B Articles having improved resistance to thermal cracking
07/17/2012CA2687869C Flat product made of a metal material, in particular a steel material, use of such a flat product as well as roll and method for producing such flat products
07/12/2012US20120177532 Processing of titanium-aluminum-vanadium alloys and products of made thereby
07/11/2012CN202316518U 轧辊循环油冷却装置 Roll cycle oil cooling device
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