Patent · US Expired

Solar energy absorber

US4763641A · kind A · utility

4Cited by
3References
10Claims
0Family size

Inventor

Key dates

Filing dateNov 6, 1987
Grant dateAug 16, 1988
Priority date
Expiry dateNov 6, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S126/908
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A solar energy absorber module having a molded top sheet of translucent plastic material and a molded bottom sheet of solar absorbing plastic material bonded together by circular bond indentations in the body thereof spaced from each other a distance equal to the diameter of the circular bond thereby forming a plurality of convex lens-like elliptical sites for augmentation of solar energy and a plurality of longitudinal tortuous sinusoidal channels in communication with a header at each end of the module for passage of working fluid therethrough.

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