Patents
Patents for B21B 38 - Methods or devices for measuring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product (2,626)
09/2004
09/23/2004WO2004068304A3 Graphical rolled steel sheet flatness display and method of using same
09/14/2004US6789602 Process for producing aluminum sheet product having controlled recrystallization
09/14/2004CA2142231C Device for measuring the thickness profile of a metal product in the shape of a moving strip or plate
09/08/2004EP1453620A1 Device for measuring the roll gap between the working rollers of a cold or warm rolling stand
09/08/2004CN1526487A Pinch roll parts
09/02/2004DE202004009076U1 Einrichtung zur Messung der Zugspannungsverteilung in bandförmigem Walzgut aus Metall Means for measuring the tensile stress distribution in rolled metal strip form made of metal
09/01/2004EP1452246A2 Device for measuring load-related deformations of rolls disposed in strip rolling mills
08/2004
08/31/2004US6782726 Hot-rolling mill with flatness measuring roller
08/26/2004WO2004072575A2 Method and device for determination of the relative planarity of a strip
08/26/2004DE10306746A1 Deviating device for cold rolling metal strips varies the suction pressure on the suction opening over the suction opening to produce a suction force acting on the strip across the strip running direction
08/26/2004DE10306520A1 Process for determining the relative planarity of a strip used in metal strip rolling comprises placing the measuring roller additionally through a further movable bearing, measuring the bearing reaction force, and further processing
08/25/2004EP1448322A1 Method and device for stabilizing high-speed unwinding of a strip product
08/25/2004EP1173296A4 Apparatus for measuring the strip flatness
08/19/2004WO2004069442A1 Inspection system for rolled products of a milling station
08/19/2004WO2004069441A1 Inspection system for rolled products of a milling station
08/19/2004DE10304582A1 Inspektionssystem für Walzprodukte einer Walzanlage Inspection system for rolled products of a rolling mill
08/19/2004DE10304581A1 Inspektionssystem für Walzprodukte einer Walzanlage Inspection system for rolled products of a rolling mill
08/18/2004EP1447150A2 Pinch roll unit
08/12/2004WO2004068304A2 Graphical rolled steel sheet flatness display and method of using same
08/12/2004CA2514094A1 Graphical rolled steel sheet flatness display and method of using same
08/11/2004CN1161194C Linearl laser detector of plate shape
07/2004
07/29/2004US20040144145 Graphical rolled steel sheet flatness display and method of using same
07/22/2004WO2004060589A1 Method and plant for rolling and subsequent reeling of metal strip in particular steel strip
07/22/2004DE10300785A1 Hydraulic unit adjusting roller into working position in e.g. steel rolling mill, is designed such that adjustment positions lie within lifting stroke of adjustment cylinder
07/22/2004DE10300362A1 Verfahren und Anlage zum Walzen und anschließendem Haspeln von Metallband, insbesondere von Stahlband Method and apparatus for rolling and then coiling metal strip, especially steel strip
07/08/2004DE10257639A1 Contact-free method of determining the planarity of a metal band under tension from the band natural frequency and stress distribution, useful in the hot rolling of metal bands
07/07/2004CN1156347C On-line measurement method of internal temp. of rolled plate and its special-purpose system
06/2004
06/30/2004EP1432537A1 Device for detecting stress distribution of metal bands loaded by band tension
06/30/2004EP1432536A1 Device for detecting stress distribution of metal band loaded by band tension
06/22/2004US6752013 Device and method for web tension measurement
06/17/2004WO2004050923A1 Method for process control or process regulation of a unit for moulding, cooling and/or thermal treatment of metal
06/17/2004WO2004050274A1 Process and a device for rolling metal bands
06/17/2004DE10256750A1 Verfahren zur Prozesssteuerung oder Prozessregelung einer Anlage zur Umformung, Kühlung und/oder Wärmebehandlung von Metall Method for process control and process control of a plant for forming, cooling and / or heat treatment of metal
06/17/2004CA2508594A1 Method for the process control or process regulation of an installation for the shaping, cooling, and/or heat treatment of metal
06/09/2004CN1153043C Method for measuring roll profile
06/03/2004DE10254178A1 Acquiring the condition parameters of a rolling process comprises using a system of equations to calculate the strip thickness, the radius of the decoiler and coiler, the strip speeds on inlet and outlet sides, and forward slip
05/2004
05/26/2004EP1422007A1 Rail producing method and producing equipment
05/13/2004DE10249923A1 Device for measuring the friction coefficient in the active joint during metal deforming, especially in a roll gap during rolling, drives the metallic strip through a jaw pair having a variable drawing gap adjustment
05/12/2004EP1418400A2 Flatness measuring system for a metal sheet
05/04/2004US6729757 Method of and a device for flatness detection
04/2004
04/29/2004DE10233118B3 Dynamische Dickenkorrektur Dynamic thickness correction
04/28/2004EP0977978B1 Device for measuring tensile stress distribution in a metal strip
04/20/2004US6722173 Method and device for determining the rolling force in a roll stand
04/15/2004DE10207599B4 Verfahren zum Erfassen eines Walzenausfalls A method for detecting a roller breakdown
04/14/2004EP1407253A1 Method for inspecting the surface of a roll cylinder and device therefor
04/13/2004US6721620 Multivariable flatness control system
04/08/2004US20040065133 Method of producing seamless steel tubes
04/07/2004EP1406357A1 Field current supply for an electrical rotary machine
04/01/2004WO2004026498A1 Lamination process and apparatus for alkali metals or alloys thereof
03/2004
03/31/2004EP1402227A1 Thin-strip coiler comprising a flatness measuring roll
03/30/2004CA2312279C Method for setting operating conditions for continuous hot rolling facilities
03/25/2004US20040055398 Method and device for monitoring the pivot bearings, particularly the rolling bearings, of continuous casting supporting rollers mounted in a supporting roller stand of metal, especially steel, continuous casting devices
03/24/2004EP1062061B1 Hot rolling mill for thin strip with high-speed winding of individual strips
03/24/2004CN1483527A Negative allowance detection and control system for rolling bar material
03/24/2004CN1483525A Control method for tandem rolling equipment and tandem rolling equipment
03/23/2004US6708547 Rolling mill and rolling method
03/11/2004US20040045332 Load measuring system for a thread rolling machine and operating method therefor
02/2004
02/19/2004US20040034501 Method and apparatus for determining the eccentricity of a hollow billet
02/19/2004DE29924589U1 Contactless online hot-wall thickness measurement method for detecting unwanted internal wall structures in hot rolled pipes, by scanning segments and reconstructing cross-section in computer
02/19/2004DE10236755A1 Device for measuring the wall thickness of a pipe in a rolling mill comprises a laser ultrasound measuring unit having a measuring head containing an exciting laser, an illuminating laser, a collecting lens and a waveguide
02/18/2004CN1138603C Roller gap regulating method for rolling mill used for hot, cold rolling flat products
02/12/2004DE10202182B4 Arbeitsverfahren zum Walzen von Draht oder Feineisen Working method for the rolling of wire or fine iron
02/05/2004US20040022430 Method for inspecting the surface of a roll cylinder and device therefor
02/05/2004DE10234047A1 Process for recognizing errors in process parameters in rolling mills and strip treatment installations comprises converting a time-based parameter to a parameter depending on the error type to be detected, and further processing
01/2004
01/29/2004WO2004009261A1 Dynamic thickness correction
01/29/2004DE10229771A1 Verfahren und Vorrichtung zur Bestimmung der Exzentrizität eines Hohlblocks Method and device for determining the eccentricity of a hollow block
01/28/2004CN1470338A Method and apparatus for measuring eccentricity of hollow tube blank
01/22/2004US20040011438 Using various aluminum alloys from the 2XXX series, 3XXX series, 6XXX series, and 7XXX series; high strength, workability
01/22/2004US20040011436 Device for in-line treatment of rolled metal products
01/22/2004DE10157792B4 Verfahren und Messrolle zur Messung der Bandzugspannung und/oder der Bandtemperatur über die Bandbreite für eine Bandplanheitsregelung beim Walzen von Bandmaterial The method and the measuring roller for measuring the strip tensile stress and / or the strip temperature across the strip width for a strip flatness control when rolling strip material
01/21/2004CN1468672A Method and apparatus for measuring eccentricity of hollow pipe billet
01/15/2004US20040007295 Method of manufacturing aluminum alloy sheet
01/14/2004CN1467043A Method of and apparatus for measuring planarity of strip
01/13/2004US6678634 Thickness measurement system and method
01/08/2004US20040003637 Method of and apparatus for determining the eccentricity of a hollow billet
01/08/2004DE10224938A1 Verfahren und Vorrichtung zur Planheitsmessung von Bändern Method and apparatus for flatness measurement of tapes
01/07/2004EP1378299A1 Method and apparatus for determining the eccentricity of a hollow block
01/03/2004CA2434105A1 Method and apparatus for determining the eccentricity of a hollow billet
12/2003
12/31/2003CN1463809A Process for detecting sheet steel product cross-sectional outline and shape
12/30/2003US6668626 System and a method for measuring and determining flatness
12/30/2003CA2283192C Method of and apparatus for measuring planarity of metal strip
12/25/2003US20030236637 Method of and apparatus for measuring planarity of strip, especially metal strip
12/24/2003CN1463213A Rail producing method and producing equipment
12/23/2003US6666094 Method and device for contactless online measuring of the wall thickness of hot-rolled pipes
12/18/2003WO2003103869A1 Mill vibration control apparatus and method
12/10/2003EP1369664A1 Method and device for measuring the excentricity of a hollow block
12/10/2003EP1369186A2 Method and device for measuring evenness in webs
12/10/2003EP1368151A1 Method and arrangement for producing a metallic hot laminated strip from a thin casting strip
12/10/2003CN1130548C Flatness measuring roller
12/09/2003US6658947 Strip flatness measuring device
12/09/2003US6658910 Roller device and method for adjusting said device
11/2003
11/27/2003US20030218548 Rolling bearing unit
11/27/2003DE10202413C1 Apparatus for detecting stress distribution in cold-rolled metal strip comprises measuring roller with force transfer pin carrying flange which presses on sensor and curved cover which fits over flange
11/26/2003EP1222039B1 Method for marking rolled material
11/18/2003US6648059 Method for detecting a roller failure
11/12/2003CN1455233A antifriction bearing apparatus
11/05/2003EP1032479B1 Method for producing a metal strip and device for reducing the risk of such a strip breaking
10/2003
10/23/2003DE10207501C1 Vollrolle zum Feststellen von Planheitsabweichungen Fully role for the detection of flatness deviations
10/08/2003EP1350576A2 Driver system for devices for the drawing or braking of metal strips
10/01/2003CN2576364Y Segmented roller detachable sleeve
1 ... 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27