Patent · US Expired

Anti-deflection roll

US5846173A · kind A · utility

8Cited by

5References

29Claims

0Family size

Assignee

Voith Sulzer Papiermaschinen GmbH · DE

Inventors

Joachim Grabscheid · Gerstetten, DE
Christian Schiel · Heidenheim, DE

Key dates

Filing date	Apr 18, 1997
Grant date	Dec 8, 1998
Priority date	—
Expiry date	Apr 18, 2017

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD21G1/022
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

An anti-deflection roll including a rotating roll sleeve, a support member or yoke that extends along the axis of the roll sleeve or jacket, and a plurality of hydrostatic and/or hydrodynamic support units, partially positioned within the support member and arranged in a predetermined spaced relation to each other, to support the roll sleeve in an axial direction. Between an inner surface of the roll sleeve and a support surface of each support unit an intermediate fluid coating layer may be formed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.