Process and device for producing paper reels

US6616809B2 · kind B2 · utility

Assignee

• Voith Paper Patent GmbH · DE

Inventors

• Hans-Rolf Conrad · Dormagen, DE
• Dirk Cramer · Duisburg, DE

Key dates

• Filing date: Jul 25, 2001
• Grant date: Sep 9, 2003
• Expiry date: Jul 25, 2021

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B65H2301/41487
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

Process and apparatus for producing paper reels from a paper web. The process includes calendering the paper web, longitudinally cutting the paper web into partial webs, and winding the partial webs into paper reels. The calendering, longitudinal cutting, and winding occur on-line and without intermediate winding. The apparatus includes a paper machine, a calender, a longitudinal cutting device, and a reel winding device. The paper machine, the calender, the longitudinal cutting device, and the reel winding device are successively arranged in a web run direction.