Rolls and cylinders with a steel core for offset presses

US7861653B2 · kind B2 · utility

Assignee

• The Maitland Company, LLC · DE

Inventors

• Norbert Dylla · Stadtbergen, DE
• Eduard Hoffmann · Bobingen, DE
• Stefan Albrecht · Glückstadt, DE

Key dates

• Filing date: Mar 23, 2005
• Grant date: Jan 4, 2011
• Expiry date: May 28, 2025

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B41F31/26
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

A cylinder for an offset printing press comprising a steel core and a heat-conducting layer arranged on the steel core in order to uniformly distribute localized steel core heating. The heat can consist of copper and can be arranged in or underneath a functional layer on the cylinder.