Patent · US Expired

Method of pressing mats into the production of pressed board

US6439113B1 · kind B1 · utility

3Cited by

11References

6Claims

0Family size

Assignee

G. Siempelkamp GmbH & Co. · DE

Inventors

Werner Gawlitta · Tegelen, NL
Lothar Sebastian · Bochum, DE
Klaus Schürmann · Jüchen, DE
Horst Weiss · Wachtendonk, DE

Key dates

Filing date	Apr 21, 2000
Grant date	Aug 27, 2002
Priority date	—
Expiry date	Apr 21, 2020

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB30B5/06
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A method for producing pressed board deforms the mat with compression and decompression between heated plates upstream of the platens.

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