Patent · US Active

Calender gap control

US7897075B2 · kind B2 · utility

0Cited by
7References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 23, 2008
Grant dateMar 1, 2011
Priority date
Expiry dateJun 3, 2029

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C13/00
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A method and apparatus for a calendering system is provided to allow for fine gauge adjustment of the product. The calender system has a first and second roller each having a first and second end mounted in opposed end supports. The end supports each have an inlet and an outlet in fluid communication with one or more internal passages, wherein a heat transfer medium may be circulated through the one or more internal passages. The heat transfer medium may either heat or cool the internal passages of the end supports, resulting in the respective increase or decrease in the gauge of the product.

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