Patent · US Expired

Solar collector

US4213449A · kind A · utility

6Cited by

4References

10Claims

0Family size

Assignee

Roth Werke GmbH · DE

Inventors

Manfred Roth · Munich, DE
Juergen Dreier · Steffenberg, DE

Key dates

Filing date	Mar 22, 1978
Grant date	Jul 22, 1980
Priority date	—
Expiry date	Mar 22, 1998

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S126/907
WIPO fieldThermal processes and apparatus
WIPO sectorMechanical engineering

Abstract

A solar collector having a blow-molded frame and an integral absorber plate. The frame is larger in thickness than is the thickness of the absorber plate portion. The absorber plate portion of the blow-molded part has a channel system molded therein for conveying a liquid therethrough. The blow-molded part has rigidifying sections therein to enhance the stability of the solar collector.

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