Patent · US Active

Process and installation for the production of foam in a continuous foaming process

US8389590B2 · kind B2 · utility

0Cited by

14References

18Claims

0Family size

Assignee

Bayer Intellectual Property GmbH · DE

Inventors

Hubert Ehbing · Shanghai, CN
Holger Zien
Rainer Rauhaus · Solingen, DE
Johann Frei · Jona, CH

Key dates

Filing date	Dec 6, 2005
Grant date	Mar 5, 2013
Priority date	—
Expiry date	Jul 14, 2031

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29C44/20
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to an installation and to a process for the production of foam in a continuous foaming process with the following steps,measuring actual surface temperatures of the foam or the facing layers along a conveying direction anddetermining a control variable for the foaming process as a function of a deviation of the actual surface temperatures from the nominal surface temperatures.

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