Patent · US Expired

Equipment for the continuous production of foam boards

US4255105A · kind A · utility

10Cited by

4References

9Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Erwin Hoffmann · Leverkusen, DE
Werner Dietrich · Odenthal, DE
Karl J. Kraft · Leverkusen, DE

Key dates

Filing date	Oct 18, 1979
Grant date	Mar 10, 1981
Priority date	—
Expiry date	Oct 18, 1999

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S264/84
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The present invention relates to equipment for the continuous production of foam boards, and particularly rigid foam boards, which may be laminated between facings. The apparatus broadly comprises a conveyor, which at the pouring end is equipped with an inclined table and a transverse distribution device, and a foam mixture application device provided above the table.

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