Patent · US Expired

Endless pressure belt for laminating chipboard panels

US3994765A · kind A · utility

7Cited by

6References

5Claims

0Family size

Assignee

Hermann Berstorff Maschinenbau GmbH · DE

Inventors

Heinz Brinkmann · Bennigsen, DE
Rolf Gersbeck · Ronnenberg, DE

Key dates

Filing date	Jan 21, 1975
Grant date	Nov 30, 1976
Priority date	—
Expiry date	Jan 21, 1995

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T156/1741
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

An endless belt for use in a machine for laminating a continuous strip of chipboard panel to a decorative film by passing the chipboard and film between a heated revolving drum and the endless belt which is pressed against the drum, wherein the endless belt is formed as a web of flexible steel wire strands preferably including a layer of elastic material such as rubber.

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