Patent · US Expired

Roller for a machine for manufacturing endless tape material

US4607420A · kind A · utility

12Cited by
6References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 6, 1984
Grant dateAug 26, 1986
Priority date
Expiry dateFeb 6, 2004

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD21G1/0266
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

In an elongated heatable roller for a machine for manufacturing tape-like material, such as a paper machine, and comprising an outer sleeve and a displacement cylindrical member disposed in the outer sleeve so that a clearance for passing a heat-conducting fluid is formed between the outer sleeve and the displacement member. Imbalance-compensating masses are provided for compensating for imbalance occurring on the roller and causing deflections of the roller. The imbalance-compensating masses are attached to the inner surface of the displacement member and preferably midway between the ends thereof.

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