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