Coolable roller

US4285107A · kind A · utility

Assignee

• Eduard Kusters · DE

Inventors

• Eduard Kusters · Krefeld, DE
• Werner Hartmann · Hamburg, DE
• Valentin Appenzeller

Key dates

• Filing date: Aug 9, 1978
• Grant date: Aug 25, 1981
• Expiry date: Aug 9, 1998

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T29/49552
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

In order to obtain better heat transfer in a coolable roller with an inner supporting cylinder which consists of metal, and on which a tubular roller jacket is firmly disposed, the jacket consisting of plastic and having slots on its inner circumference, the inner cylinder is constructed so that it can be cooled from the inside and a pressure resistant heat conductor which is in heat conducting contact with the walls of the slots is disposed in the slots.