Patents for B21B 27 - Rolls; Lubricating, cooling or heating rolls while in use (5,631) |
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02/28/2007 | EP1105721B1 Rolling mill |
02/28/2007 | CN2874140Y Main shaft lubricating water blocking ring device |
02/28/2007 | CN1919486A Eight slanting rollers shape structure of rolling mill of eight slanting rollers |
02/27/2007 | US7181949 Strip-edge-based displacement of intermediate rolls in six-high rolling stand |
02/22/2007 | WO2006134234A3 Method for grinding a variable crown roll |
02/22/2007 | US20070039367 Rolling apparatus and rolling method |
02/22/2007 | DE102005038888A1 Heatable roller for paper, cardboard or tissue machines, in which the heat required for heating is generated inside the roller by catalytic combustion of a fuel-air mixture |
02/21/2007 | EP1753556A1 Method and rolling stand for cold rolling of metallic rolling stock in particular rolling strip with nozzles for gaseous or liquid treatment media |
02/21/2007 | EP1753555A1 Method and device for mounting and functional verification of roll fittings in roll stands such as rolling trains in tandem |
02/21/2007 | CN1915558A Roller in composition type actuator in cold looping type rolling mill |
02/21/2007 | CN1915548A Wedge horizontal roller type guid plate equipment |
02/21/2007 | CN1915547A Composite method for casting and rolling composite plate of steel, aluminum, and graphite |
02/21/2007 | CN1915546A Composite method for casting and rolling composite plate of steel, cupper, and graphite |
02/15/2007 | US20070033978 Rolling mill consisting of horizontal stands and vertical stands |
02/15/2007 | US20070033977 Wire-rolling apparatus |
02/15/2007 | DE102005038574A1 Roll stand has three or more rollers in form of pulleys whose inner edges form caliber, each roller having peripheral groove with flat central section and outer edges at angle to it |
02/14/2007 | EP1752231A2 Measuring roller for measuring the tension and/ or the temperature of a band across the band width for a flatness control when rolling band material |
02/14/2007 | EP1750864A1 Method and device for cooling and/or lubricating cylinders and/or rolling stock |
02/14/2007 | CN2868478Y Reciprocating-reducing rolling mill |
02/14/2007 | CN1911545A Technological lubricating system of hot mill steel plate continuous milling machine |
02/14/2007 | CN1911544A Rolling mill frame and rolling equipment for rolling material |
02/14/2007 | CN1911543A Liquid-liquid phase level casting rolling composite method and device of steel back aluminium base compound plate |
02/14/2007 | CN1299847C Furnace roller thermal insulation protection process |
02/14/2007 | CN1299846C Continuous variable-convexity working roll and plate form control method using it |
02/14/2007 | CN1299845C Inclined roller type rolling mill and method for rolling thereby |
02/13/2007 | US7176420 Resistive heaters and uses thereof |
02/07/2007 | CN1909985A Tube reducing apparatus and roll for tube reducing apparatus |
02/07/2007 | CN1907587A Roller-type wedge rolling precision forming method for camshaft |
02/07/2007 | CN1907586A Plate-type wedge rolling precision forming method for camshaft |
02/07/2007 | CN1298445C Device for keeping a cold-rolled strip dry in the outlet of strip rolling mills |
02/07/2007 | CN1298444C Hot state working roller with cooling device |
02/01/2007 | US20070022797 Combined use of oil and emulsion for the cold rolling of strip |
01/31/2007 | CN2863294Y Forming apparatus for wave ultra-thin stainless steel foil |
01/31/2007 | CN1905958A Tube manufacturing method and apparatus for fixed diameter rolling |
01/31/2007 | CN1903462A High hardness fracture-proof type roll able to quickly change its surface |
01/31/2007 | CN1903461A Method for producing I shaped flat cold-rolled bar |
01/31/2007 | CN1903460A Method for producing teethed flat cold-rolled bar |
01/30/2007 | US7168279 Method of manufacturing metal ring for endless metal belt |
01/24/2007 | CN2860648Y Cooling unit for roller of mill |
01/23/2007 | US7165430 Method and apparatus for patterning of bore surfaces |
01/18/2007 | WO2007006467A1 Support roll for a rolling mill |
01/18/2007 | US20070012680 Heatable container |
01/18/2007 | DE102006002773A1 Stützwalze für ein Walzwerk Back-up roll for a rolling mill |
01/17/2007 | EP1743878A1 Tool for handling and forming articles with iron at high temperatures and a process for its prepartion |
01/17/2007 | CN1898038A Method for lubricating milling material |
01/17/2007 | CN1898037A Lubricant supply system and apparatus and method for manufacturing seamless pipe |
01/11/2007 | WO2006123072A3 Method of producing a strip of nanocrystalline material and device for producing a wound core from said strip |
01/10/2007 | CN1891365A Cold rolling process for metal tubes |
01/10/2007 | CN1891364A Cold rolling process for metal tubes |
01/09/2007 | US7159433 Method and device for cooling and lubricating rollers on a rolling stand |
01/04/2007 | US20070000296 Rolled product, method and device for the production thereof, and use of the same |
01/04/2007 | DE102004016460B4 Vorrichtung und Verfahren zur Herstellung einer Rohbauzellanordnung Apparatus and method for producing a shell cell assembly |
01/03/2007 | CN2853213Y Oil injection mechanism for lithium ion battery electrode roll |
01/03/2007 | CN1890037A Reel driving device comprising driving rolls provided with a cast envelope |
01/03/2007 | CN1890035A Method and device for forming an endless metal belt provided with a surface profile |
01/03/2007 | CN1887459A Variable wall thickness vane making process and its rolling formation apparatus |
01/02/2007 | US7157673 Image heating apparatus |
01/02/2007 | US7155950 Dampers for furnace coilers |
12/28/2006 | US20060289453 Apparatus and method for laminating tape on electrode of rechargeable battery |
12/27/2006 | CN1884609A High Cr series stainless steel jointless oil well tube and its production method |
12/27/2006 | CN1883832A Primacord rolling method and primacord rolling machine |
12/27/2006 | CN1291802C Composite roller for high vanadium high speed steel and its production process |
12/21/2006 | WO2006134234A2 Method for grinding a variable crown roll |
12/20/2006 | EP1733816A1 A roll, a roll ring and a method in the production of such a roll |
12/20/2006 | EP1733815A1 A roll as well as a ring for such a roll |
12/20/2006 | EP1733814A1 A roll and a spring therefor |
12/20/2006 | EP1733813A1 A roll as well as a spacer ring therefor |
12/20/2006 | EP1733812A1 A roll |
12/20/2006 | CN1879986A A roll as well as a spacer ring therefor |
12/20/2006 | CN1879985A A roll as well as a ring for such a roll |
12/20/2006 | CN1879984A A roll and a spring therefor |
12/20/2006 | CN1879983A Roll |
12/20/2006 | CN1879982A A roll, a roll ring and a method in the production of such a roll |
12/19/2006 | CA2288426C Hot rolled steel sheet having an ultrafine grain structure and process for producing steel sheet |
12/19/2006 | CA2150588C Multiple finned tube and a method for its manufacture |
12/13/2006 | EP1731234A1 Tube manufacturing method and apparatus for fixed diameter rolling |
12/13/2006 | EP1346607A4 Resistive heaters and uses thereof |
12/06/2006 | EP1727630A1 Reel driving device comprising driving rolls provided with a cast envelope |
12/06/2006 | CN2843645Y Water-circulating exchanger |
12/06/2006 | CN2843644Y Internal water cooling roller channel |
12/06/2006 | CN1872439A New type 20 roller mill |
12/06/2006 | CN1287918C Device for applying lubricants on the peripheral surfaces of rollers in roll stands |
12/05/2006 | US7143499 Method and installation for producing metal strips and sheets |
11/30/2006 | WO2006126678A1 Roll for rolling seamless pipes |
11/23/2006 | WO2006123072A2 Method of producing a strip of nanocrystalline material and device for producing a wound core from said strip |
11/23/2006 | US20060260375 Large strain introducing working method and caliber rolling device |
11/23/2006 | DE102005038762B3 Roller, for measuring web tension and/or web temperature, for web flatness control, comprises sensor-receiving channels covered by heat-shrunk roll cover |
11/22/2006 | EP1724792A1 Verfahren zur Herstellung eines Bandes aus nanocrystallinem Material sowie eine Vorrichtung zur Herstellung eines von diesem Band ausgehenden Wickelkernes |
11/15/2006 | CN2836944Y Large-space pore-free rolling mill |
11/15/2006 | CN1863608A Method of manufacturing seamless tube by three-roll mandrel mill |
11/15/2006 | CN1861827A Half high speed steel composite roller and preparation process thereof |
11/14/2006 | US7135137 Process for producing resin roll |
11/14/2006 | US7134307 Plate rolling mill |
11/14/2006 | US7134304 Micro-roll forming device |
11/09/2006 | US20060248934 Apparatus and method for supplying liquid and apparatus for processing substrate |
11/09/2006 | US20060248706 Method for prodcuing a cast metal strip and corresponding twin casting installation |
11/01/2006 | CN1853811A Composite high-speed steel roller and production thereof |
11/01/2006 | CN1853809A Method for rolling large circular steel by primary rolling mill |
10/25/2006 | CN2829927Y Frosting roller for cold rolling banding steel |
10/25/2006 | CN1850378A Casting-rolling process and equipment for magnesium alloy slab |