Patents for B21B 27 - Rolls; Lubricating, cooling or heating rolls while in use (5,631) |
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08/02/2007 | US20070175255 Method of and rolling mill stand for cold rolling mill stand for cold rolling of metallic rolling stock in particular rolling strip with nozzles for gaseous or liquid treatment media |
08/01/2007 | CN2928279Y Continuous cast roller |
08/01/2007 | CN101007315A Non-groove rolling technology of horizontal mill |
07/25/2007 | CN2925657Y Roller with distributed laser alloy point |
07/25/2007 | CN101003847A Laser surface intensified technique for roller of rolling section bar |
07/25/2007 | CN101003056A Sectionally supported roller core |
07/25/2007 | CN101003055A Sectionally supported roller core |
07/25/2007 | CN101003054A Apparatus for cleaning and lubricating roller |
07/25/2007 | CN101003053A Method for preventing surface oxide film of nichrome roller from being peeling-off |
07/19/2007 | US20070163318 Roller for determining variations in flatness |
07/18/2007 | EP1808501A2 Method and apparatus for cooling a strip |
07/18/2007 | CN2923076Y High-temperature-resisting wear-resisting cutting-water board |
07/18/2007 | CN2923075Y Device for preventing milling roller end-part leaking oil |
07/18/2007 | CN101000122A Oil gas separator |
07/18/2007 | CN100998989A Themal continuous rolling method of aluminium alloy sheet material for ring pull can body |
07/12/2007 | WO2007077637A1 Centrifugally cast composite roll |
07/12/2007 | DE112005002080T5 Verfahren zum Design von Walzenprofil und Walze zur Unterdrückung nichtquadratischer Wellen Method for Design of rolled section and roll to suppress non-square wave |
07/11/2007 | CN2920462Y Combined roller for welding steel pipe shaping |
07/11/2007 | CN2920461Y Cap steel roller |
07/11/2007 | CN2920460Y Three parallel composite conical roll heat finsihing mill |
07/11/2007 | CN1994602A Shape control method for pipeline steel hot rolled slab |
07/11/2007 | CN1994601A Splitting roller for rolling rod |
07/11/2007 | CN1994600A Cast rolling method and equipment of isometric crystal ferrite stainless steel slab band |
07/11/2007 | CN1994599A Three-strand splitting rolling method for ribbed steel bar |
07/04/2007 | CN2917841Y Unequal diameter roller for welded steel tube modeling |
07/04/2007 | CN2917840Y Rolling mill supporting roller with complex curve roll shape |
06/28/2007 | WO2007071493A1 Components of a steelworks, such as a continuous casting installation or a rolling mill, method for producing such a component and installation for creating or processing semifinished metallic products |
06/28/2007 | CA2633474A1 Components of a steelworks, such as a continuous casting installation or a rolling mill, method for producing such a component and installation for creating or processing semifinished metallic products |
06/27/2007 | EP1188494B1 Strip wiper device and strip wiping method |
06/27/2007 | CN2915300Y Three-roller skew rolling tube grimper |
06/27/2007 | CN1986089A Horizontal rolling apparatus and process for rolling periodic profile steel in a four-roll mill |
06/27/2007 | CN1986088A Method of raising utilization rate of roll |
06/27/2007 | CN1322940C Large section WCP/Fe-C composite material-nodular iron composite structure collars |
06/27/2007 | CN1322939C Electric heating type rolling device |
06/21/2007 | DE102005058640B3 Roll for rolling process has rotatable sealing bell supported by support bearing on boss, and seal allowing for radial, angled and axial extensions of sealing bell |
06/20/2007 | EP1501643B1 Device and method for mounting a roll ring onto a shaft of a rolling stand |
06/20/2007 | CN2912852Y Automatic flushing device for roller |
06/20/2007 | CN1981948A Three-roller pipe rolling apparatus |
06/20/2007 | CN1321940C Precision rolling material of self-flexible silicon nitride ceramic wire rod and prepartion process thereof |
06/19/2007 | CA2338466C System of supply, discharge and distribution lines for notably liquid operating media in rolling stands |
06/14/2007 | US20070132307 Central support unit of an axle bracket housing for motor vehicles |
06/13/2007 | CN1978125A Rolling formation method for large and medium size solid plate-shape forge piece |
06/06/2007 | EP1123756B1 Wire sizing-rolling method |
06/06/2007 | CN1974036A Multiple rolling machine and its control method |
06/06/2007 | CN1974035A Rolling mill |
05/31/2007 | WO2007061412A1 Cooling steel slabs to prevent surface cracking |
05/24/2007 | US20070116591 Inductive heating process control of continuous cast metallic sheets |
05/24/2007 | US20070113610 Method and apparatus for manufacturing metal strips |
05/24/2007 | DE19602004C5 Kaltwalzwerk für Fein- und Folienband Cold rolling mill for fine and foil tape |
05/23/2007 | CN1966204A Producing technology for large size copper heterotype plate |
05/23/2007 | CN1966167A 水循环交换器 Water Cycle Switch |
05/18/2007 | WO2007055503A1 Apparatus and method for supplying lubricant in endless hot rolling equipment |
05/17/2007 | US20070107481 Method for producing a gearwheel |
05/16/2007 | CN2899989Y Cooling device for fine rolling working roller |
05/16/2007 | CN2899988Y Three roller planet rolling mill roller |
05/16/2007 | CN2899986Y High rigidity four roller convertable fine rolling cold rolling mill |
05/16/2007 | CN2899985Y Profile rolling mill |
05/09/2007 | CN2897474Y Tension roller of thin-band steel cool continuous press |
05/02/2007 | EP1536908A4 Composite metal article and method of making |
05/02/2007 | CN2894877Y 20 rolling mill roll system |
05/02/2007 | CN1956805A Method and device for mounting and functional verification of roll fittings in roll stands such as rolling trains in tandem |
05/02/2007 | CN1956804A Method and device for cooling and/or lubricating cylinders and/or rolling stock |
04/26/2007 | WO2007045358A1 Multiple piece roll |
04/25/2007 | EP1777016A1 Multiple piece roll |
04/25/2007 | CN2892308Y Anchor arm locking special rolling mill |
04/25/2007 | CN1951606A High chromium cast iron composite cold roller production process |
04/25/2007 | CN1312315C Process for surface treatment of alloy roller and its mfg. method |
04/24/2007 | CA2245090C Roll stand for rolling strip |
04/24/2007 | CA2183950C Hot strip production plant for ferritic rolling and method of producing ferritic rolled strip |
04/19/2007 | DE102005049172A1 Sprühdüsenventil zum Einbau in einen Düsenbalken Spray-nozzle valve for installation in a nozzle beam |
04/18/2007 | CN1947932A Cryofluid assisted forming method |
04/18/2007 | CN1947884A Wedge cross-rolling two cycle roll-forming method for train shaft blank |
04/18/2007 | CN1947883A Wedge cross-rolling two cycle roll forming method for automobile half-shaft blank |
04/18/2007 | CN1947875A Two-rolls diagonal rolling conical roll type piercer roll |
04/17/2007 | US7204111 Lubricated hot rolling method |
04/11/2007 | CN1309504C Method of producing a metal strip from a cast |
04/10/2007 | US7201850 Using a surface-texturing device comprising an embossing form and transferring a concavo-convex pattern of the embossing form to at least one surface of the aluminum sheet |
04/10/2007 | US7200935 Work roll |
04/04/2007 | CN1308095C Roller for determining variations in flatness |
03/28/2007 | EP1767289A2 Cooling device |
03/21/2007 | EP1635964A4 Rolling apparatus and method of making product of miscellaneous cross section with use of same |
03/21/2007 | CN1932079A Laser nanometer cermet alloying process for surface of metallurgic hot roller |
03/21/2007 | CN1931459A Bearing lubricating and cooling method and device |
03/21/2007 | CN1305591C Annular holding device for a roll ring |
03/20/2007 | US7192551 Inductive heating process control of continuous cast metallic sheets |
03/14/2007 | CN2877904Y Novel size rolls |
03/14/2007 | CN1930399A Compliant pressure roller with uniform nip pressure |
03/13/2007 | US7188499 Method and device for processing outer shape of can shell |
03/13/2007 | CA2321493C Tool design for tube cold pilgering |
03/08/2007 | US20070051152 Device for heating a metal strip, and apparatuses equipped with a device of this type, for producing hot-rolled metal strip |
03/08/2007 | DE102005042020A1 Verfahren zum Schmieren und Kühlen von Walzen und Metallband beim Walzen, insbesondere beim Kaltwalzen, von Metallbändern A method for lubricating and cooling rolls and metal strip during rolling, in particular in cold rolling of metal strips |
03/07/2007 | EP1759778A1 Measuring roll for measuring the strip tension and/or strip temperature of strip |
03/07/2007 | CN2876454Y Oil water bicavity separation device for main axle lubricating |
03/07/2007 | CN2875633Y Lubricating oil jet device for belt steel rolling |
03/07/2007 | CN1923390A Heat zincplating planisher roll shape curve design method |
03/06/2007 | US7185522 Side supported 6-high rolling mill |
03/02/2007 | CA2518112A1 Reaction force expanding and clamping device |
03/01/2007 | DE102005040631A1 Heated roller for calender or smoothing machine, e.g. for treating paper sheets, has roller body consisting of adjacent segments, at least some with openings forming heating medium flow channels |
03/01/2007 | DE102005040626A1 Heated roller for calender, e.g. for treating paper sheets, has heat transfer medium supply arrangement consisting of annular channel with heat transfer medium connection in roller journal |
03/01/2007 | DE102005040621A1 Heated roller for calender or smoothing machine, e.g. for treating paper sheets, has roller body consisting of peripherally adjacent segments, at least some of which contain heating medium flow channels |