Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21B - Rolling of metal › B21B 27 - Rolls; Lubricating, cooling or heating rolls while in use
Patents for B21B 27 - Rolls; Lubricating, cooling or heating rolls while in use (5,631)
03/1999
03/10/1999CN1210041A Rolling mill basement for rolling steel strips
03/10/1999CN1042402C Frame of universal roller
03/03/1999EP0899030A2 Device and method for cooling the working rolls on the outlet side of a roll stand
03/03/1999EP0899029A2 Rolling stand for rolling strips
03/03/1999EP0898502A1 Roll for a continuous metal rolling or casting plant
02/1999
02/25/1999DE19731975A1 Method for preventing adhesion of a material undergoing briquetting to a roll surface
02/17/1999EP0896841A2 Rolling mill with working rolls and back-up rolls consisting of multiple parts
02/17/1999EP0896840A1 Rolling mill and rolling method and rolling equipment
02/11/1999WO1999007025A2 A method of rolling superconducting conductor lengths and roller apparatus
02/11/1999CA2296388A1 A method of rolling superconducting conductor lengths and roller apparatus
02/10/1999EP0895818A1 Sleeveless cantilever drive for high torque applications
02/09/1999CA2151016C A device for the treatment of flat materials
01/1999
01/27/1999EP0776452A4 Modular table roll with water bath
01/20/1999EP0892288A1 Rolled metal product with light diffusing surface structure
01/14/1999WO1999001226A1 Spray valve
01/12/1999US5857373 Method and device for manufacturing cold rolled metal sheets or strips
01/05/1999US5855134 Wire roll stand
12/1998
12/30/1998EP0887124A1 System to control the surface profile of the back-up rolls in four-high rolling stands and relative back-up roll
12/30/1998CN1203635A Process for producing non-oriented electromagnetic steel sheet having high magnetic flux density and low iron loss
12/30/1998CN1203127A Full water-cooled roller and its making method
12/10/1998WO1998055242A1 Roll calibrating process and device for a roll train for the production of round wire
12/08/1998CA2145510C Method of manufacturing galvanised open or closed steel sections
12/02/1998EP0881004A2 Method of rolling steel shapes
12/02/1998CN2298881Y Steel core compounded centrifugal roller
12/01/1998US5842399 Journal-less rotary dies and stand
11/1998
11/25/1998EP0879654A1 Rolling stand element and rolling stand obtained therewith
11/24/1998US5839495 Method of manufacturing roll for hot rolling
11/21/1998CA2238063A1 Rolling stand element and rolling stand obtained therewith
11/19/1998DE19720058A1 Method and installation for producing steel billets with a round cross section
11/18/1998EP0878503A1 Rubber composition lowered in heat build-up and rolls
11/18/1998CN1198967A Method for influence on edge shape of rolled strip
11/17/1998US5836826 Machine for making star nails
11/11/1998EP0876857A2 Method for influencing strip profile in the edge region of a rolled strip
11/10/1998US5833778 Apparatus and method for the manufacture of DR steel strip
11/08/1998CA2237022A1 Method of influencing the strip contour in the edge region of a rolled strip
11/05/1998WO1998048956A1 Roll mill scraping device
11/04/1998EP0875586A1 Process for producing non-oriented electrical steel sheet having high magnetic flux density and low iron loss
11/04/1998EP0559899B1 Material of outer layer of roll for rolling and compound roll manufactured by centrifugal casting
11/04/1998CN1198111A Method of rolling deformed bar and roll for deformed bar
10/1998
10/29/1998WO1998047695A1 Dynamic crown control back-up roll assembly
10/28/1998CN1197415A Hot rolling roll excellent in abrasion resistance and reduced in segregation of carbide
10/27/1998US5826455 Apparatus for reforming rollers for shaping rolled steel
10/21/1998EP0871784A1 Cast iron indefinite chill roll produced by the addition of niobium
10/21/1998CN2294792Y Combined roller with self-locking device
10/20/1998US5824166 Intermetallic alloys for use in the processing of steel
10/20/1998US5823037 Electrically heated metal strip rolling mill
10/15/1998WO1998045493A1 Composite work roll for cold rolling
10/15/1998WO1998045062A1 Heavy unit weight hot rolling method for sheet bars, and steel mill equipment therefor
10/14/1998EP0870554A2 Rolling train for rolling flat steel
10/07/1998CN2293397Y 三辊轧机 Three roll mill
10/01/1998WO1998042458A1 Compound roll for thin cold rolled steel strip and method of manufacturing same
09/1998
09/30/1998EP0867519A1 Application of a steel for the outer layer of a casting roll
09/29/1998US5813962 Forged roll for rolling a seamless steel pipe
09/15/1998US5806361 Rolling-mill roll of barrel-width adjustable type
09/08/1998US5803164 Multiple finned tube and a method for its manufacture
09/02/1998EP0861715A2 Process and apparatus for forming sheet products
09/01/1998US5800745 Uniform supply
09/01/1998US5800088 Quick-changing device for roll disks
09/01/1998US5799527 Method of producing a stainless steel sheet having excellent surface brightness
09/01/1998US5799523 Device for influencing the profile of rolled strip
08/1998
08/26/1998EP0859676A1 Turning passage for the feed and discharge of cooling water of a guide roll in a continuous casting system
08/26/1998EP0796398B1 Centring a bush made of a material sensitive to tensile stress on a shaft
08/19/1998EP0543014B1 Six-stage rolling mill
08/12/1998EP0857258A2 Device for coupling coolant duct of a rotating part
08/11/1998US5791405 Heat transfer tube having grooved inner surface
08/04/1998US5789066 Method and device for manufacturing cold rolled metal sheets or strips and metal sheets or strips obtained
07/1998
07/29/1998EP0855233A1 Method for the manufacture of vibration-damped rolls and set of rolls
07/29/1998EP0456726B2 Improved controlled deflection roll lubrication
07/23/1998WO1998031489A1 Roll for a continuous metal rolling or casting plant
07/23/1998DE19702161A1 Roll construction e.g. for mill or press
07/23/1998CA2249626A1 Roll for a continuous metal rolling or casting plant
07/22/1998EP0853988A1 Method of rolling deformed bar and roll for deformed bar
07/21/1998US5782177 Electromagnetic roller arrangement
07/21/1998US5782125 Assembly to clamp a rolling ring
07/15/1998CN1039102C Hot rolling process and hot rolling mill for metal bands
07/14/1998US5780726 Method of determining slope angles of impression walls and depths of impressions on an embossed sheet surface
07/08/1998EP0852162A1 Hot rolling roll excellent in abrasion resistance and reduced in segregation of carbide
07/07/1998US5775816 Bearing arrangement
07/07/1998US5775152 Apparatus for keeping cold strip dry in the runout of cold rolling plants and strip rolling plants
07/02/1998DE19758035A1 Roll stand
07/01/1998EP0850703A1 Wire rolling stand
07/01/1998EP0850702A2 Method for manufacturing engraved rolling roll and apparatus for performing the same
07/01/1998EP0850701A1 Method and installation for producing bars with a refined and/or compressed structure by roll forging
06/1998
06/30/1998US5771731 Hot strip production plant for ferritic rolling and method of producing ferritic rolled strip
06/30/1998CA2210159A1 Method for manufacturing engraved rolling roll and apparatus for manufacturing the same
06/23/1998US5768927 Rolling mill, hot rolling system, rolling method and rolling mill revamping method
06/18/1998DE19651938A1 Temperature-controlled calender- or glossing roller for plastics
06/10/1998CN2283526Y Energy-storage roller
06/09/1998US5761807 Method of manufacture of a multiple finned tube
06/04/1998DE19722980C1 Roll sets for production of round wire
05/1998
05/28/1998DE4244812C2 Heated or cooled roller
05/27/1998EP0844032A1 Assembly comprising roll rings for rolling sections, in particular steel bar sections
05/27/1998CN1038483C 轧机及轧制方法 Rolling mill and method
05/20/1998CN2281854Y Steel core cast adhesive composite roller for transmitting large power and large torque
05/13/1998CN2281228Y Composite support roller for cold rolling
05/06/1998EP0839587A1 Method for rolling thick plates
05/06/1998CN1180592A Rolling mill with laterally different velocities
04/1998
04/23/1998DE19743724A1 Induction heated roller
04/22/1998CN1179368A Centrifugal casting method for producing composite high-speed steel rollers
04/16/1998DE19641133A1 Changing device for shaft=hub connection
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