Straightening device with hyperbolic rolls for metal products and corresponding method
Straightening device for long or rod-shaped metal products, comprising an upper roll unit and a lower roll unit, wherein the upper roll unit is mobile and can be positioned vertically at least in the step where a passage gap of said products is set to a desired value, wherein a hydraulic safety/cont...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
04.07.2017
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Subjects | |
Online Access | Get full text |
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Summary: | Straightening device for long or rod-shaped metal products, comprising an upper roll unit and a lower roll unit, wherein the upper roll unit is mobile and can be positioned vertically at least in the step where a passage gap of said products is set to a desired value, wherein a hydraulic safety/control device is associated with the lower roll unit and comprises a single-effect hydraulic actuator of the selectively yielding type when an overload condition higher than a predetermined value is detected on said lower roll unit. |
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Bibliography: | Application Number: US201214131998 |