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7797974 |
Method and device for measuring and adjusting the evenness and/or tension of a stainless steel strip or stainless steel film during cold rolling in a 4-roll stand, particularly in a 20-roll sendzimir roll stand
A method and device for measuring and adjusting the evenness and/or tension of a stainless steel strip (1) during cold rolling in a 4-roll stand (2) provided with at least one control loop (4)...
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7748247 |
Regulating flatness of a metal strip at the output of a roll housing
A method regulating flatness of a metal strip at a roll housing output including at least one dynamic flatness actuator. A rolling process characterizes flatness of the strip by measuring a...
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7353676 |
Method and apparatus for precision rolling of rotationally symmetrical components
An apparatus (1) and a method serve for precision rolling of a surface area (2) of a rotationally symmetrical component (3), especially a screw. The apparatus (1) includes at least two spaced apart...
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7076979 |
Method and device for producing curved lengths of spring band steel
In a method and a device for producing curved lengths of spring band steel in order to produce precisely toleranced, dimensionally stable bending radii, the spring band steel (10) pass through a...
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6983631 |
Method for operating a mill train and a correspondingly embodied mill train
The invention relates to a mill train (1) for milling a strip-type product to be milled (10). Said mill train comprises a number of roll stands (2) which are successively arranged in a milling...
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6779373 |
Method for preadjusting and controlling the strip planarity in flexible single-pass and reversing rolling of a strip-shaped material web
A method for preadjusting and controlling strip planarity in flexible single-pass and reversing rolling of a strip-shaped material web using at least one work roll pair forming a roll gap and...
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6708547 |
Rolling mill and rolling method
There are disclosed a rolling mill capable of keeping a uniform plate of thickness distribution and manufacturing a good-quality plate, and a rolling method. The rolling mill comprises working...
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6601422 |
Method of operating a rolling train and a control system for a rolling train
A rolling train for structural shapes in which at least on one side of a train having a plurality of mill stands, e.g. universal mill stands, a detector is provided for the actual profile of the...
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6438442 |
Method for automatic conducting of a straightening process
A method for automatic conducting of a straightening process for an object to be straightened, such as sheet metal, strips, sections, pipes, and in particular for wire-like or multiwire-like...
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6282932 |
Axial and transverse roller die adjustment apparatus and method
A roller die apparatus for supporting pairs of roller dies in predetermined clearances for processing a web workpiece, and for varying the clearances between the dies to accommodate variations in...
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6240757 |
Process and installation for rolling a metal strip
A process for rolling a metal strip, in particular a steel strip, using a cold-rolling train, which is followed by an annealing section and a temper pass section, the outflow thickness, i.e., the...
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6055834 |
Method to control the drawing of the rolled stock
A method to control the drawing of rolled stock in a segment of the rolling line includes measuring the section of the rolled stock passing through is made by a first detector located at the outlet...
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5970764 |
Roll forming apparatus
A roller die apparatus for supporting pairs of roller dies in predetermined clearances for processing a web workpiece, and for varying the clearances between the dies to accommodate variations in...
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5233852 |
Mill actuator reference adaptation for speed changes
A method providing a rolling mill with compensation for changes occurring in rolling parameters that result from changes occurring in mill speed. The rolling parameters are under control of...
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4137741 |
Workpiece shape control
A method of controlling the shape of a workpiece in a rolling mill through the control of workpiece crown as the workpiece is being rolled includes the calculation of the roll-separating force...
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3146644 |
Device for controlling thickness in rolling machines
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