Patent · US Expired

Wall element comprising a solar collector which is disposed between two transparent panes

US4284069A · kind A · utility

9Cited by

7References

5Claims

0Family size

Assignee

U.S. Philips Corporation · US

Inventors

Horst Horster
Wilhelm Hermann · Roetgen, DE
Klaus Klinkenberg · Aachen, DE

Key dates

Filing date	Aug 13, 1979
Grant date	Aug 18, 1981
Priority date	—
Expiry date	Aug 13, 1999

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/47
WIPO fieldThermal processes and apparatus
WIPO sectorMechanical engineering

Abstract

A wall element, comprising a solar collector which is arranged between two panes and which comprises a number of rotatable absorber plates. One side of the absorber plates is provided with a non-selective black coating and the other side is provided with a selective, heat-reflective layer. The absorber plates are accommodated in evacuated, transparent tubes.

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