| Patents for B21B 27 - Rolls; Lubricating, cooling or heating rolls while in use (5,631) |
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| 12/18/2007 | US7308813 Clutch housing and method for manufacturing the same |
| 12/18/2007 | CA2443296C Tangential rolling attachment for a machine tool |
| 12/12/2007 | CN200988046Y Liquid continuous rolling and forming plate and strip machine |
| 12/12/2007 | CN200988045Y Device for producing cold rolling I shape flat steel |
| 12/06/2007 | WO2006076771A8 Method and apparatus for controlling strip shape in hot rolling mills |
| 12/05/2007 | EP1727630B1 Reel driving device comprising driving rolls provided with a cast envelope |
| 12/05/2007 | CN101084074A Method for supplying lubricant in cold rolling |
| 11/28/2007 | CN200981076Y Spiral water-cooling composite roller |
| 11/28/2007 | CN200981075Y Three-roller tube rolling machine |
| 11/28/2007 | CN101078090A Low-alloy high speed steel roll material and preparation method thereof |
| 11/21/2007 | CN101076411A Method for supplying lubricant during hot rolling |
| 11/21/2007 | CN101073817A Moulds and methods for forming blanks of worm shafts rolled with plate wedge laterally |
| 11/21/2007 | CN101073816A Moulds and methods for forming blanks of worm shafts rolled with roller wedge laterally |
| 11/21/2007 | CN101073811A Composite roller of high-performance binded hard alloy |
| 11/21/2007 | CN101073809A Triple-roller diameter reducer set |
| 11/21/2007 | CN100349992C Composition and application of crystal whisker of hexa potassium titanate, hot spraying microspheres, manufacturing method, equipment and application |
| 11/20/2007 | US7296517 Roll for metal rolling, and support for lithographic printing plate |
| 11/15/2007 | WO2007129650A1 Rolling roll, rolling mill and rolling method |
| 11/15/2007 | CA2657650A1 Roll, rolling mill and rolling method |
| 11/14/2007 | EP1633504B1 Lubricated hot rolling method |
| 11/14/2007 | CN101069895A Glue-jointed hardalloy composite roller ring |
| 11/13/2007 | US7293445 Sheet processing apparatus, method of use, and plastically deformed sheet |
| 11/08/2007 | US20070259201 Reel Driving Device Comprising Driving Rolls Provided with a Cast Envelope |
| 11/07/2007 | CN100346890C Method for determining shape of shift roll for rolling mill |
| 11/01/2007 | US20070251287 Hot rolled strip cooling device with coolant header |
| 10/31/2007 | CN200967058Y Roller group of blooming mill |
| 10/31/2007 | CN101062509A Roller parameter automatic calculating method for three-roller planetary rolling mill |
| 10/31/2007 | CN101062508A Three-roller planetary rolling mill roller |
| 10/25/2007 | DE102006000182A1 Verfahren zur Dickenreduzierung von einstückigem Walzgut Method for reducing the thickness of one-piece rolling |
| 10/25/2007 | DE102006000181A1 Verfahren zur Dickenreduzierung von einstückigem Walzgut Method for reducing the thickness of one-piece rolling |
| 10/24/2007 | CN200963637Y Water-cutting plate clamping mechanism and hot-rolling mechanism |
| 10/24/2007 | CN101060940A Method of supplying lubricating oil in cold rolling |
| 10/24/2007 | CN101060939A Method for supplying lubricating oil in cold rolling |
| 10/24/2007 | CN101058099A Producing technology method for centrifugal casting composite bimetallic combination roll |
| 10/24/2007 | CN100344388C Rolling mill for the fabrication of seamless tubes |
| 10/24/2007 | CN100344387C Plate rolling mill |
| 10/17/2007 | CN200960522Y Pole piece rolling machine for lithium ion cell |
| 10/17/2007 | CN101053875A Reciprocating reducing roller |
| 10/17/2007 | CN101053873A Unequal-sided unequal thickness angle steel porous type system |
| 10/10/2007 | CN200957426Y Continuouslly press set at atmosphere |
| 10/10/2007 | CN101050510A New type roller made from hard material suitable to tandem mill for bars and wire rods, and manufacturing method |
| 10/10/2007 | CN101049605A Accurate shaping method for cross rolling wedge of step axis with narrow heave |
| 10/04/2007 | WO2007111258A1 Cold finish seamless steel pipe for drive shaft and method for producing the same |
| 10/04/2007 | US20070232469 Compliant pressure roller with uniform nip pressure |
| 10/03/2007 | EP1838470A1 Method for the cold rolling of metallic rolled stock |
| 10/03/2007 | EP1838469A1 Support roll for a rolling mill |
| 10/03/2007 | CN200954519Y Wall-thickness-variable vane mfg. rolling formation apparatus |
| 10/03/2007 | CN101045240A Higher degree roller ablet to control edge shape of steel band |
| 10/03/2007 | CN100340352C Roller center heater of magnesium alloy board |
| 09/26/2007 | EP1836011A1 Plasma system and apparatus |
| 09/26/2007 | CN200951437Y Roller for rolling oval tube with preset diameter |
| 09/26/2007 | CN101041223A Method for preparing novel PS forme base |
| 09/26/2007 | CN101041165A Low-aliquation high-speed steel roll and the preparing method |
| 09/25/2007 | CA2411280C Coolant delivery device |
| 09/20/2007 | WO2007105774A1 Lubricant for hot plastic working |
| 09/20/2007 | US20070214855 System For Supplying Lubricant, Apparatus For Manufacturing Seamless Pipes Or Tubes, And Method Of Manufacturing Seamless Pipes Or Tubes |
| 09/19/2007 | CN200948467Y Lubricating device of the roller bearing at the side of guide ruler of aluminothermic continuous mill |
| 09/19/2007 | CN101037742A Alloy plate strip for hand phone battery case and manufacturing method thereof |
| 09/19/2007 | CN101036918A Accurate forming method of multi-vat camshaft cross-wedge blank with wedge shaped stagger convex parts |
| 09/13/2007 | US20070210104 Method of and Device for Cooling and or Lubrication |
| 09/13/2007 | US20070210066 Heat transfer device for use in barbeques |
| 09/12/2007 | EP1832665A1 Centrifugally cast external layer for rolling roll and method for manufacture thereof |
| 09/12/2007 | CN200945495Y Roller type leveling machine thermal state working rollers with cooling means |
| 09/12/2007 | CN200945494Y Two-roller inclined rolling conical roller piercer roll |
| 09/11/2007 | US7266984 Method and nozzle arrangement for a variable-width lubrication of the rolling-nip of a rolling stand |
| 09/05/2007 | EP1829625A1 Method for supplying lubricating oil in cold rolling |
| 09/05/2007 | EP1829624A1 Method of lubricant supply in cold rolling |
| 09/05/2007 | EP1829623A1 Method for supplying lubricant in cold rolling |
| 09/05/2007 | EP1827721A1 Method for feeding lubricant during a hot rolling process |
| 09/05/2007 | CN101029704A Method for producing surface corrugated channel steel by rolling method |
| 09/05/2007 | CN101028632A Rolled lubricating process of rolling band-steel |
| 09/05/2007 | CN100335190C Bandlike plate production apparatus |
| 08/30/2007 | WO2007095695A1 Low surface roughness cast strip and method and apparatus for making the same |
| 08/29/2007 | CN200939457Y Controller of lab system of hot rolling steel plates tandem mill |
| 08/29/2007 | CN200939456Y High hardness anti-break roller able to fast replace rolling surface |
| 08/29/2007 | CN200939455Y Working roller of hot rolling steel strip roughing mill |
| 08/29/2007 | CN200939454Y 精轧机 Finishing mill |
| 08/29/2007 | CN200939450Y Apparatus for producing cold rolled tooth-shaped flat steel |
| 08/29/2007 | CN101024230A Method for lubrication in heat-rolling process |
| 08/29/2007 | CN100333845C Method for designing roller shape and milling roller for inhibiting higher-order wave shape |
| 08/28/2007 | US7260968 Combined use of oil and emulsion for the cold rolling of strip |
| 08/22/2007 | EP1819460A1 Roll embossing of discrete features |
| 08/22/2007 | CN2936472Y Labricating device for hot rolling steel plate continuous rolling mill |
| 08/22/2007 | CN2936471Y Biased eight roller shape structure of biased eight roller press |
| 08/22/2007 | CN101020282A Rolling forming process for large hollow disc forging |
| 08/22/2007 | CN101020193A Finishing mill capable of treating side bulge in medium width cold rolled coiled steel band |
| 08/21/2007 | US7258654 Compliant pressure roller with uniform nip pressure |
| 08/21/2007 | US7257977 Thermo-electromechanical process and system for coiling and uncoiling an in-line hot rolled pre-strip from thin slab continuous casting |
| 08/21/2007 | US7257976 Spiral cooling of steel workpiece in a rolling process |
| 08/16/2007 | US20070186609 Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips |
| 08/15/2007 | CN2933630Y Roller roll-system for four-roller cold rolling mill |
| 08/15/2007 | CN101018880A Centrifugally cast external layer for rolling roll and method for manufacture thereof |
| 08/15/2007 | CN101015836A Casting high ferrochrome or casting high chromium steel roll for welding steel pipe |
| 08/14/2007 | CA2461246C Manufacturing method for a resin roll |
| 08/08/2007 | EP1815921A1 Roll for molding square tube and method and device for rollingly molding square tube |
| 08/08/2007 | CN2930900Y Oil guiding and cleaning device |
| 08/08/2007 | CN2930898Y Four-roll reversible digital hydraulic pressure control cold rolling mill |
| 08/08/2007 | CN101012526A Rare earth multicomponent micro-alloying high-chromium cast iron and uses thereof |
| 08/07/2007 | US7253378 Heat laminating a cover foil to a base foil |
| 08/07/2007 | US7251978 Roll stand for producing plane roll strips having a desired strip profile superelevation |