Patent · US Expired

Multi-purpose press for producing formed parts

US6238199A · kind A · utility

3Cited by

1References

7Claims

0Family size

Assignee

Werzalit AG + Co. · DE

Inventors

Karl-Heinz Schallenmueller · Auenstein, DE
Gerd Weinberg · Oberstenfeld, DE
Helmuth Huber · Gronau, DE

Key dates

Filing date	May 15, 1999
Grant date	May 29, 2001
Priority date	—
Expiry date	May 15, 2019

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB27N3/086
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A device for producing formed parts of a not freely flowable mixture of chip and/or fiber materials and a heat-hardenable binders has a first stationary pressing tool part, a second pressing tool part vertically moveable relative to the first pressing tool part, one of the pressing tool part forming a filling chamber and being provided with guiding passages for evaporation of the mixture, and a blocking element means provided for blocking of the guiding passages.

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