The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 10, 1984
Filed:
Dec. 28, 1981
Wolfgang Schuwerk, Kisslegg, DE;
Escher Wyss Aktiengesellschaft, Zurich, CH;
Abstract
A controlled deflection roll contains support elements or groups of such support elements which support the roll shell in relation to the roll support with forces which differ with respect to one another in accordance with a predetermined function, notwithstanding the fact that the support elements are acted upon by the same control signal from a common control source. When using hydraulic support elements this can be realized by throttle elements or throttle means located in the infeed line to one of the support elements which, if desired, also can possess a cross-sectional area which differs from the cross-sectional area of the simultaneously controlled support elements.