Patent · US Expired

Rubber cylinder sleeve for offset presses

US7013805B2 · kind B2 · utility

0Cited by

6References

7Claims

0Family size

Assignee

MAN Roland Druckmaschinen AG · DE

Inventors

Eduard Hoffmann · Bobingen, DE
Christian Sameit · Augsburg, DE
Georg Schmid · Neuss, DE

Key dates

Filing date	Dec 10, 2003
Grant date	Mar 21, 2006
Priority date	—
Expiry date	Dec 10, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S428/909
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A rubber cylinder sleeve has a rubber covering with a layer construction which includes, at a distance from the outer surface, compressible layer elements and layer elements which influence the stiffness (S), such as filaments/yarns or fabric structures. The layer elements which influence the stiffness (S), are incorporated uniformly in the circumferential direction but are prestrained to various degrees in a defined manner in the direction of the sleeve axis, so that a stiffness profile is produced across the sleeve width, which profile is symmetrical with respect to the center of the sleeve width.

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