Patents
Patents for B21B 27 - Rolls; Lubricating, cooling or heating rolls while in use (5,631)
07/1987
07/22/1987CN86108779A Textile rolls having tungsten carbide coating that has been laser treated
07/22/1987CN86105420A Roller for tubes skew rolling mill
07/21/1987CA1224348A1 Rolling mill spray bar
07/16/1987WO1987004092A1 A method for primarily extending the useful lifespan of ceramic tools, and an arrangement for carrying out the method
07/08/1987EP0228360A2 Roll gap lubrication in a rolling mill stand, in particular in a hot strip mill
07/07/1987CA1223763A1 Converted temperature control roll
06/1987
06/16/1987EP0225827A1 Rotary cylinder ferrule
06/09/1987US4671091 Rolling mill
06/02/1987US4669296 Method of operating a four-high roll stand
05/1987
05/19/1987US4666317 Bearing assemblies for rotating shafts
04/1987
04/28/1987US4660268 Rolling mill roll assembly
04/22/1987EP0219181A2 Strain imparting device
04/21/1987US4658621 Rolling apparatus
04/21/1987US4658620 Tandem mill
04/02/1987DE3626516C1 Multi-roll rolling stand with intermediate rolls which have tapered ends and can be displaced in opposite directions in pairs
03/1987
03/31/1987US4653303 Apparatus for continuously brushing and lubricating rolls of rolling mills for flat rolled products
03/25/1987EP0215743A2 Shapemetering apparatus for continuous monitoring and/or correction of the profile and flatness of rolled metal strip and the like
03/24/1987US4651547 Process for adjusting the thickness and profile of a flat product in the course of rolling
03/18/1987EP0214521A2 Rolling mill with rolls mounted on an axle supported in both mill frames and driven at one side
03/17/1987US4650364 Arrangement for fastening a roll ring on an overhung roll shaft
03/04/1987EP0213104A2 Device to compensate the trajectory of a laser beam, and process for carrying it out
02/1987
02/26/1987DE3529102A1 Roll for hot stock, in particular for transfer and rolling operations in the high-temperature range
02/24/1987US4644774 Apparatus for cooling a work roll in a rolling mill for rolling metal strip
02/24/1987CA1218254A1 Controlled deflection roll
02/18/1987CN86104669A Roll for cold rolling
02/04/1987EP0210388A1 Deflexion-controllable and heatable roll
02/04/1987CN85105838A Device for continuous cleaning and lubrication of mill rolls in the manufacture of rolled sheets
01/1987
01/27/1987US4638950 Apparatus for applying liquid for a rolling mill
01/27/1987US4638654 Device for control of roll camber in a rolling mill
01/27/1987CA1217022A1 Continuous casting and rolling device
01/22/1987DE3525038A1 Device for regulating the strip tension in cold rolling mills
01/21/1987EP0209437A1 Lightly alloyed, forged steel cylinder for cold rolling
01/14/1987EP0208378A1 Roll for rolling metal products
01/06/1987US4633693 Method of controlling the strip shape and apparatus therefor
12/1986
12/30/1986US4631792 Composite body
12/17/1986EP0205296A2 Improvements relating to lubrication of rolling mills
12/17/1986EP0205295A2 Improvements relating to the lubrication of rolling mills
12/09/1986US4628179 Method of improving the state of the surface of a roll
12/02/1986US4625637 Roll assembly for use in calenders and the like
11/1986
11/20/1986EP0201783A2 Roller assembly having deflection and temperature control
11/18/1986US4622730 Apparatus to mechanically stress a bolt-type fastener
11/12/1986EP0099396B1 A method of cleaning watery ventilating air containing liquids which have been gasified during cooling or lubrication of converting machines, particularly rolling mills, and an apparatus for carrying out the method
11/04/1986US4620348 Controlled deflection roll
10/1986
10/28/1986US4619126 Lubricant removal system for cold rolling stand
09/1986
09/30/1986US4614228 Transport unit for hot stock
08/1986
08/20/1986EP0191199A1 Apparatus for cooling a work roll in a rolling mill for rolling metal strip
08/06/1986EP0190083A1 Four-high mill for rolling bright flat products
07/1986
07/29/1986US4602408 Roll-stand roll with hydraulically changeable contour
07/23/1986EP0188113A1 Rolled plate sectional profile control rolling method and rolling mill
07/22/1986US4601188 Work rolls for a strip mill having adjustable edge reliefs
07/15/1986US4599770 Roll for rolling mill
07/03/1986WO1986003698A1 Method of cooling rolls in a cold rolling machine
07/01/1986US4597277 Process and apparatus for producing reinforced metal strips
06/1986
06/11/1986EP0184568A1 Process for marking the surface of a work roll
05/1986
05/21/1986EP0181785A1 System and process for controlling the shape of a strip of metal
05/13/1986US4587702 Method for converting a steel slitter into a four high cold reduction mill
04/1986
04/23/1986EP0178724A1 Arrangement for the last stands of a finishing mill in the hot-rolling of strip
04/22/1986US4583273 Controlled deflection roll
04/16/1986EP0178233A1 Variable crown roll for machines for thermo-mechanical treatment
04/16/1986EP0178022A1 Roll made from two metals for reduction or finishing stands in a hot strip mill
04/15/1986US4581911 Cantilever type rolling mill
04/15/1986US4581797 Controlled deflection roll
04/08/1986US4580323 Stand roller assembly for a torsionless finishing block of a continuous wire rolling mill
04/01/1986US4579289 Skew roller for a planetary type skew rolling mill
03/1986
03/25/1986US4577482 Method and apparatus for treating work rolls in a rolling mill
03/12/1986EP0173906A1 Method and device for rolling flat rolled products
02/1986
02/26/1986EP0172777A1 Brushing and continuous lubrifying device for rolling cylinders for flat rolled products
02/19/1986EP0171560A1 Composite roll
02/04/1986US4568026 Pilot operated coolant control valves in manifold assembly
01/1986
01/15/1986EP0168374A2 Method for marking a cylindrical metal object, such as a roll of a rolling mill
12/1985
12/24/1985US4560860 Heatable roll
12/24/1985US4559990 Continuous casting and rolling device
12/24/1985CA1198300A1 Controlled deflection roll
12/10/1985US4557028 Composite inflatable crown roll
11/1985
11/19/1985US4553297 Hydro-mechanical inflatable crown roll
11/19/1985US4553296 Self-contained inflatable crown roll
11/19/1985CA1196807A1 Controlled-deflection roll
11/12/1985US4552003 Lubricant removal system for a cold rolling mill
11/06/1985EP0160381A1 Rolling mill
11/05/1985US4550583 Quick adjusting rolling mill
10/1985
10/30/1985EP0159818A1 Method and apparatus for the production of metal products
10/29/1985CA1195822A1 Procedure and means in the manufacturing of hard- surfaced, cast-iron objects, in particular of rolls such as rolls for the steel industry or paper rolls, and roll or equivalent manufactured by the procedure
10/22/1985US4548653 Cast cold rolling roll and its method of manufacture
10/16/1985EP0158621A2 Method of improving the surface condition of a cylinder
10/15/1985US4546527 Composite sleeve for use in rolling rolls for H-section steel and channel steel
10/02/1985EP0156650A2 Method of controlling the strip shape and apparatus therefor
10/02/1985EP0156236A2 Roll for processing a flat web-like material
09/1985
09/04/1985EP0153849A2 Hot rolling method
09/04/1985EP0153532A2 Apparatus for applying liquid for a rolling mill
09/03/1985US4538668 Heat-crack resistant alloys
08/1985
08/27/1985US4537054 Rolling unit for a bar or the like rolling mill
07/1985
07/30/1985CA1191039A1 Powder metallurgy tool steel article
07/24/1985EP0149108A2 Roller assembly
06/1985
06/04/1985US4520723 Pressure roll for use in calenders or the like
05/1985
05/28/1985US4519233 Roll stand with noncylindrical rolls
05/28/1985US4519118 Hot mill self-centering roll design
05/15/1985EP0141762A2 Method and device for the manufacture of reinforced metallic strips
05/15/1985EP0141141A2 Adjustable bending roll
05/08/1985EP0140776A2 Thickness and contour regulating method for a flat rolled product during rolling
05/07/1985US4514887 Roll for use in calendars or the like
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