Roll set for thin metal strip
AssigneeBWG Bergwerk- und Walzwerk-Maschinenbau GmbH
InventorsRolf Noe, Andreas Noe
Life of this patent
Estimating the term…
Abstract
The bridle or bridles of a stretching or levelling line for a thin metal strip, e.g. of a thickness of up to 1 mm, can have at least one roll of a periphery variable between an outwardly convex and an inwardly concave bulge to compensate for dishing of the strip or edge waviness.
Claims14
A roller bridle for metal strip having a thickness up to 1 mm, comprising a pair of rolls over which said metal strip passes in an S pattern, at least one of said rolls having a rotatable support, a flexible periphery with which said metal strip is in contact over a given wrapping angle, and means for imparting to said periphery a selected deformation ranging between an outwardly convex and an inwardly concave bulge.
Dependencies are inferred from the claim text.