| Patents for B21B 37 - Control devices or methods specially adapted for metal-rolling mills or the work produced thereby (9,690) |
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| 12/20/1990 | WO1990015678A1 Taper rolling - direct length measurement |
| 12/20/1990 | CA2065037A1 Taper rolling-direct length measurement |
| 12/18/1990 | CA1278073C Method of and apparatus for controlling operation of a cross helical rolling mill |
| 12/05/1990 | EP0400568A2 Five-high rolling mill, multi high rolling mill skinpass rolling mill, and rolling method of multi-high rolling mill |
| 12/05/1990 | EP0400145A1 Roll stand of rolling mill |
| 11/29/1990 | DE3916927A1 Automatic roller setting system for universal roller frame |
| 11/29/1990 | DE3916925A1 Automatic roller setting system for universal roller frame |
| 11/28/1990 | EP0399296A2 Automatic adjusting of a universal mill stand after its resetting for new structural shapes |
| 11/28/1990 | CN1047230A Autocontrol system for cold-rolling single steel plate |
| 11/27/1990 | US4972706 Device for measuring the flatness of rolled strip |
| 11/24/1990 | CA2017347A1 Method and arrangement for automatically aligning a universal rolling mill stand after the stand has been changed to new types of sections |
| 11/20/1990 | US4971996 Hydroxystyrene compounds which are useful as tyrosine kinase inhibitors |
| 11/01/1990 | WO1990012664A1 Wire rod dividing method in wire rod mill |
| 10/26/1990 | CA2015539A1 Method of reducing tubular products |
| 10/23/1990 | US4964289 Process and device for regulating the flatness of a cold rolled metal strip |
| 10/11/1990 | DE3933260A1 Roller, especially for rolling mills and steel works |
| 10/10/1990 | EP0391658A1 Wet skin-pass rolling method |
| 10/09/1990 | CA1274992A1 Shapemetering process and apparatus for continuous monitoring and/or correction of the profile and flatness of rolled metal strip and the like |
| 09/25/1990 | US4958677 Rolling installation for and rolling method of continuous cast strip |
| 09/20/1990 | WO1990010508A1 Roller, in particular for rolling mills and metallurgical plants |
| 09/19/1990 | EP0388096A1 Mill roll adjustment |
| 09/19/1990 | EP0387533A2 Direct-operated servo valve, fluid pressure servo mechanism and control method for the direct-operated servo valve |
| 09/12/1990 | EP0387236A1 Method of and installation for rolling wire and bars |
| 09/11/1990 | US4955216 Method and apparatus for automatically adjusting soluble oil flow rates to control metallurgical properties of continuously rolled rod |
| 08/28/1990 | US4951490 Method for automatically controlling spinning rolls |
| 08/23/1990 | WO1990009249A1 The measurement of shape of metal strip |
| 08/09/1990 | DE4003548A1 Looper control regulates looper angle and tension between roll stands - using current or speed control to compensate for variations in roller process characteristics and thereby improve rolling quality |
| 08/09/1990 | DE3903589A1 Method for controlling a tensile force transmitted in the rolling stock in a continuous rolling train with m stands, and the circuit arrangement for carrying out the method |
| 08/08/1990 | EP0381116A2 Method and apparatus for shaping metal tubes into conical or tapering bodies |
| 08/02/1990 | CA2007577A1 Process and machine for the forming of metal tubes into conical or tapered bodies |
| 07/18/1990 | CN1008796B Shape rolling mill |
| 07/17/1990 | US4942543 Method for regulating the pull in continuous rolling trains and rolling train which adopts said method |
| 07/10/1990 | US4939936 Shapemeter |
| 07/10/1990 | CA1271349A1 Continuous mill plant for rolling steel plates |
| 07/05/1990 | DE3943093A1 Controlling the flatness of rolled sheet - using a signal to control various devices acting to change the shape and condition of the work rolls |
| 07/05/1990 | DE3844202A1 Apparatus for controlling the compensation of roll eccentricity on a rolling stand |
| 07/04/1990 | EP0376887A1 Method and device for controlling the flatness of cold-rolled metal strip |
| 07/03/1990 | US4938045 Method of ascertaining the magnitude of forces acting upon rolls in rolling mills |
| 06/28/1990 | WO1990006821A1 The operation of a multi-stand hot rolling mill |
| 06/28/1990 | DE3843731A1 Method and apparatus for hot-strip rolling |
| 06/28/1990 | DE3843730A1 Method and apparatus for controlling strip width during hot-strip rolling |
| 06/27/1990 | EP0375095A2 Method and device for controlling the strip width during the hot-rolling of strip |
| 06/27/1990 | EP0375094A2 Method and device for the hot-rolling of strip |
| 06/27/1990 | EP0374944A2 Information processing system, and metal production system and power distribution control system using the same |
| 06/26/1990 | US4936132 Continuous hot rolling process for making thin steel strip |
| 06/23/1990 | CA2006000A1 0nformation processing system, and metal production system and power distribution control system using the same |
| 06/13/1990 | EP0372439A2 Process control method for a continuous rolling mill |
| 06/12/1990 | US4932232 Methods of detecting and correcting spray header malfunctions |
| 06/06/1990 | EP0371177A2 Thermal crown controlled rolls |
| 05/31/1990 | WO1990005597A1 Roll stand of rolling mill |
| 05/31/1990 | DE3939217A1 Prodn. of profiled rod - using extruder followed by rolling stand with 2 sets of rolls at 90 deg. to each other and device to maintain constant min. tensile stress |
| 05/16/1990 | EP0367967A2 Method and device for cooling and lubricating cylinders and rolling stock during cold rolling |
| 05/09/1990 | EP0367500A2 The hot rolling of metal strip |
| 05/03/1990 | DE3837101A1 Method for controlling the running of the strip during rolling in a mill train |
| 05/01/1990 | US4920778 Roll stand with roll rings placed from one side on a pair of roll support shafts supported on two sides |
| 04/24/1990 | US4918964 Adjusting mechanism for a universal stand |
| 04/11/1990 | EP0362241A1 Coolant flow control. |
| 04/03/1990 | US4912956 Process and apparatus for rolling a metal sheet or strip |
| 04/03/1990 | US4912954 Method of rolling strip in a rolling mill and a control system therefor |
| 03/28/1990 | EP0360173A2 Arrangement for the dynamical compensation of the true running fluctuations of rotating bodies |
| 03/27/1990 | US4910988 Method for rolling metal sheets |
| 03/27/1990 | US4910985 Method and apparatus for the detection and correction of roll eccentricity in rolling mills |
| 03/22/1990 | DE3831841A1 Apparatus for measuring the flatness of rolled strip in hot wide-strip mills |
| 03/20/1990 | US4909058 Method of controlled rod or wire rolling of alloy steel |
| 03/20/1990 | US4909055 Apparatus and method for dynamic high tension rolling in hot strip mills |
| 03/13/1990 | US4907434 Method and device for controlling strip thickness in rolling mills |
| 03/13/1990 | US4907433 Apparatus and method for adaptive control of a rolling mill |
| 03/07/1990 | EP0357321A2 Superconducting transistor |
| 03/06/1990 | US4905491 Unwind/rewind eccentricity control for rolling mills |
| 03/01/1990 | DE3828495A1 Method and apparatus for controlling the tension in the rolling stock between rolling stands |
| 02/27/1990 | US4903517 Method of and apparatus for regulating the operation of calenders and like machines |
| 02/22/1990 | DE3828356A1 Method and driving device for influencing the position of hot rolling band |
| 02/15/1990 | DE3925104A1 Appts. for regulating strip feed from coil into cold rolling stand - using signals relating to rate of rotation of feed-off coil and change in radius of coil |
| 02/13/1990 | US4899547 Hot strip mill cooling system |
| 02/07/1990 | CN1039370A Continuous casting process for manufacturing slab with thickness less than casting state |
| 02/06/1990 | US4898014 Roll shifting system for rolling mills |
| 02/06/1990 | US4898012 Roll bite gauge and profile measurement system for rolling mills |
| 02/06/1990 | CA1265421A1 Method and apparatus for cooling rolled steels |
| 01/25/1990 | WO1990000451A1 Apparatus and method for dynamic high tension rolling in hot strips mills |
| 01/25/1990 | WO1990000450A1 Rolling of strip material |
| 01/24/1990 | EP0351904A1 Apparatus and method for rolling out a series of billets |
| 01/24/1990 | CN1038954A Process and rolling train for continously rolling profiled stock into prefab, accurate in size (completed-) shape of cross section |
| 01/23/1990 | CA1264838A1 Tension prefinishing with sizing stands |
| 01/23/1990 | CA1264646A1 Hot rolling method and apparatus for hot rolling |
| 01/18/1990 | DE3829444A1 Rolling apparatus, its use and a method for its operation |
| 01/18/1990 | DE3829441A1 Apparatus for the cold rolling of metal strip and foil and a method for its operation |
| 01/10/1990 | EP0350431A2 Continuous casting method for production slabs compared to cast condition with a reduced thickness |
| 01/10/1990 | EP0349885A2 Method for cold-rolling sheets and bands |
| 01/09/1990 | US4891963 Wire rod rolling mill |
| 01/03/1990 | EP0348777A2 Control of section rolling mill trains |
| 12/28/1989 | DE3821280A1 Control system for the roll gap of a rolling stand for strip |
| 12/07/1989 | DE3819571A1 Method for controlling the wall thickness in the stretch reduction of tubes |
| 12/07/1989 | DE3819303A1 Flat rolling mill |
| 12/06/1989 | EP0344583A1 Device for measuring the flatness of rolled strip |
| 11/28/1989 | US4883963 Optical analysis method and apparatus having programmable rapid random wavelength access |
| 11/28/1989 | US4882923 Continuous mill plant for rolling steel plates |
| 11/16/1989 | DE3912447A1 Working method and rolling train for the continuous rolling of a profiled strand of rolling stock to a predetermined, dimensionally accurate (final) profile cross-section |
| 11/15/1989 | EP0342004A2 System and device to control time intervals between billets in rolling mills |
| 11/09/1989 | DE3814077A1 Hydrostatic machine for connection to a line with impressed pressure |
| 11/08/1989 | EP0340505A2 Operating process and roll train for continuously rolling a sectional bar to a finished profile section with given accurate dimensions |