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:
May. 02, 2006
Filed:
Jul. 23, 2002
Rolf Van Haag, Kerken, DE;
Rolf van Haag, Kerken, DE;
Voith Paper Patent GmbH, Heidenheim, DE;
Abstract
Deflection controlled roll that includes a rotating roll jacket, a rotationally fixed yoke arranged to axially pass through the roll jacket, and a plurality of hydrostatic support elements arranged in series on the yoke in the direction of a roll axis which are chargeable with a pressure fluid to exert a supporting force on an inner side of the roll jacket. The plurality of hydrostatic support elements include hydrostatic pockets and at least one restrictor or capillary structured and arranged to supply pressure fluid to each of the hydrostatic pockets. A volume flow of at least some of the pressure fluid supplied to a respective hydrostatic pocket is variable depending upon a pressure on its respective hydrostatic support element.