Patents
Patents for B21B 37 - Control devices or methods specially adapted for metal-rolling mills or the work produced thereby (9,690)
06/2001
06/27/2001EP1110634A2 Control device for single or multiple stand rolling mills
06/27/2001EP1109638A1 Method for producing load-optimised steel strips
06/27/2001EP1109634A1 Method for minimizing thickened ends during the rolling of pipes in a stretch reducing mill
06/27/2001CN1067606C Interstand tension controller for a continuous rolling mill
06/20/2001CN1299713A Loop lifter
06/14/2001WO2001041947A1 Strip velocity measurement in rolling mills
06/13/2001EP1106275A2 Apparatus for high pressure forming of a tubular member or blank
06/13/2001EP1105227A1 Strip deflection roller, especially a tension measuring roller or looper roller
06/13/2001DE19959553A1 Einrichtung zur Beeinflussung des Profils oder der Planheit eines Walzbandes Means for influencing the profile or flatness of a rolled strip
06/07/2001WO2001039905A1 Hot rolling thin strip
06/07/2001US20010003172 Time and activity tracker with hardware abstraction layer
06/07/2001US20010003112 System and method for controlling vibration of a dynamic surface
06/07/2001DE19957888A1 Vorrichtung zum hydraulischen Hochdruckformen eines rohrförmigen Bauteils oder einer Platine An apparatus for hydraulic high-pressure forming of a tubular component or a circuit board
06/07/2001DE19918555C1 Stabilisierung von Walzanlagen gegenüber selbsterregten Ratterschwingungen Stabilization of rolling mills against self-excited chatter
06/07/2001DE10037867A1 Flexible rolling process, for metal strip, involves work roll bending line control during or immediately after each roll gap adjustment to obtain flat strip
06/05/2001US6240757 Process and installation for rolling a metal strip
06/05/2001US6240756 Path scheduling method and system for rolling mills
06/05/2001US6240617 Large unit weight hot rolling process and rolling apparatus therefor
06/05/2001CA2229304C Automatic roll groove alignment
06/05/2001CA1341247C Control method of cooling steel
05/2001
05/31/2001DE10056847A1 Hot rolling process uses a coiler tension rolling mill having a coiling machine installed on either the inlet or the outlet side of a rolling mill and a heater provided between the rolling mill and the coiling machine
05/30/2001EP1103874A2 Method for optimizing the speeds of a combined installation
05/30/2001CN1297387A Steckel hot rolling mill
05/29/2001US6237384 Method of and installation for shaping a metal strip
05/25/2001WO2001036122A1 Metal plate flatness controlling method and device
05/23/2001CN1295893A Hot rolling method and Steger hot rolling machine
05/23/2001CN1066075C Method for making square section steel pipe
05/22/2001US6233996 Driving mechanism for industrial installations, in particular for primary industry installations
05/17/2001WO2001035050A1 Method for measuring quality of bandlike body, method for suppressing camber, instrument for measuring quality of bandlike body, rolling machine, and trimming device
05/15/2001US6230532 Method and apparatus for controlling sheet shape in sheet rolling
05/15/2001US6230531 Rolling data collecting method and system
05/10/2001DE19953524A1 Schlingenheber Looper
05/10/2001DE19939166A1 Flexible rolling process, for metal strip, involves work roll bending line control during or immediately after each roll gap adjustment to obtain flat strip
05/09/2001EP1097754A2 Loop lifter
05/09/2001EP1097009A1 A method and a device for controlling the dimensions of an elongated material rolled in a rolling mill
05/09/2001EP1097008A1 A method and a device for controlling tail dimensions in a rolling mill
05/09/2001EP1097007A1 A method and a device for controlling a rolling mill
05/09/2001CN1065460C Bending adjuster of skin-pass machine
05/09/2001CN1065457C Cold-rolling method and equipment cabable of compensating roller ellipticity
05/08/2001US6228009 Deflection compensating roll and method of use thereof
05/08/2001US6227025 Rolling method using rolling guide
05/08/2001US6227021 Control apparatus and method for a hot rolling mill
05/03/2001WO2001030533A1 System for controlling a dynamic surface
05/03/2001DE19950609A1 Verfahren zum Reduzieren der Schrottlänge beim Walzen von mittels Schweißnähten verbundener Metallbänder und Tandemstraße zur Durchführung des Verfahrens A method of reducing the scrap length during the rolling of metal strips connected by means of weld seams and tandem line for carrying out the method
05/02/2001CN1293601A Method for monitoring distance between rolls of roll pair, and means for use in carrying out the method
05/01/2001US6225609 Coiling temperature control method and system
04/2001
04/26/2001WO2001028704A1 Roller device and method for adjusting said device
04/26/2001DE10003126A1 Rolling device for rolling metal rods or wires has a housing with star-shaped rollers, a drive unit for operating the rollers and a coupling unit for transferring the torque produced by the drive unit to the rollers
04/25/2001EP1093865A2 Method for reducing scrap material in the rolling of metal strips which are joined by weld seams and tandem train for implementing said method
04/24/2001US6220071 Method and apparatus for controlling strip edge relief in a cluster rolling mill
04/24/2001US6220068 Process and device for reducing the edge drop of a laminated strip
04/24/2001US6220067 Rolled material temperature control method and rolled material temperature control equipment of delivery side of rolling mill
04/18/2001CN1291927A Method for adjusting continuous casting installation roll segment
04/18/2001CN1291533A Manufacturing method of square steel tube and round steel tube
04/18/2001CN1291532A Manufacturing method of square steel tube and round steet tube
04/18/2001CN1291530A Technology for rolling protecting bars with waste impact plate
04/17/2001US6216940 Pipe forming roll apparatus and method
04/17/2001US6216518 Method of adjusting position in bar steel rolling mill and roll position adjusting guidance apparatus
04/17/2001US6216505 Method and apparatus for rolling a strip
04/17/2001US6216504 Traveling sheet thickness changing method for cold tandem roller
04/17/2001US6216503 Method for setting operating conditions for continuous hot rolling facilities
04/10/2001US6213031 Method of cooling a grate for a furnace and grate for a furnace
04/10/2001CA2180914C Method and apparatus for continuous finishing hot-rolling a steel strip
04/05/2001WO2000065319A3 Prevention of self-starting rattling oscillation in rolling mills
04/05/2001WO2000065103A3 Method of producing non-grain-oriented electrical sheet
04/05/2001DE10025254A1 Process for improving the running properties of steel strips guided over a roll comprises feeding the short strip edge placed under a higher pull than the longer strip edge over a smaller radius of a roll
04/05/2001DE10018643A1 Reverse rolling process for rolling a steel strip comprises preparing functions independent of the rolling speed, calculating the cross-sectional reduction value of each pass and determining the rolling pass plan from the reduction value
03/2001
03/28/2001EP1086758A2 Method and device for rolling or coiling strips
03/27/2001US6205829 Method of regulating tension/compression in a multi-frame hot rolling mill, and a corresponding control system
03/22/2001WO2001019544A1 Method to control the profile of strip in a rolling stand for strip and/or sheet
03/22/2001DE19945202A1 Verfahren und Vorrichtung zum Walzen oder Wickeln von Band Method and apparatus for rolling or winding band
03/22/2001DE19943403A1 Verfahren und Einrichtung zum Kühlen eines aus einem Walzgerüst auslaufenden warmgewalzten Stahlbandes Method and apparatus for cooling a maturing of a stand hot rolled steel strip
03/21/2001EP1084773A2 Universal roll crossing system
03/21/2001CN1063357C Series rooling method
03/20/2001US6202459 Method of and rolling mill train for producing bar-shaped rolled products
03/15/2001WO2001017704A1 Method and device for cooling a hot rolled steel strip that runs off a roll stand
03/15/2001DE19941736A1 Controlling and optimizing hot rolling of a metal strip comprises passing an electromagnetic radiation through the metal strip and evaluating on the reverse side of the metal
03/15/2001DE19941600A1 Guiding and optimizing hot rolling of a metal strip comprises using electromagnetic radiation emitted from the hot metal as a spectrum
03/15/2001CA2319610A1 Universal roll crossing system
03/14/2001CN1287032A Reversable milling method and reversable milling equipment
03/13/2001US6199418 Flatness control apparatus for a hot rolling mill
03/13/2001US6199417 Tension control method for a rolling stock section
03/07/2001EP1080800A2 Method for flexibly rolling a metal strip
03/02/2001CA2281295A1 Pipe forming roll apparatus and method
03/01/2001DE19941163A1 Verfahren zur Drehzahlsteuerung zwecks Minimierung der Innenpolygonbildung A method for controlling speed in order to minimize the formation of inner polygons
03/01/2001DE10007364A1 Process for regulating the pull between the roll stands of roll trains comprises quantitatively acquiring a fluctuation amplitude and fluctuation frequency, and determining a pull and/or the pressure between the roll stands
02/2001
02/28/2001EP1078700A2 Method of speed control in order to minimize the formation of inner polygons
02/27/2001US6192765 Planarity measuring roller
02/27/2001CA2222792C Steckel mill/on-line accelerated cooling combination
02/22/2001WO2001012353A1 Rolling mill
02/22/2001DE10036564A1 Multi-roll rolling mill stand, for flexible rolling of strip material, has four independently axially displaceable back-up rolls
02/21/2001CN1284413A Manufacture of bimetallic composite band
02/20/2001US6189352 Drive device for roll stands
02/15/2001WO2001011137A1 Method and device for damping vibrations in a roll housing
02/15/2001WO2001010578A1 Hot finish-rolling method for bar steel
02/15/2001DE4042705C2 Regulating device for controlling tension in rolled strip
02/15/2001DE19962754A1 Process for flexibly rolling a metal strip comprises carrying out a compensation of the temperature influence effecting the metal strip during rolling to avoid deviations
02/15/2001DE19937790A1 Verfahren und Einrichtung zur Dämpfung von Schwingungen in einem Walzgerüst Method and apparatus for damping vibrations in a roll stand
02/13/2001US6185973 Rolling mill for metal foil
02/13/2001US6185970 Method of and system for controlling a cooling line of a mill train
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