Patent · US Expired

Solar heating panel

US4228851A · kind A · utility

4Cited by
12References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 12, 1977
Grant dateOct 21, 1980
Priority date
Expiry dateAug 12, 1997

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24711
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A solar heating panel is disclosed which is formed from two corrugated plastic sheets joined face-to-face to form multiple passageways therethrough for flow of a fluid medium. Each of the components is generally rectangular with the corrugations having diverging sidewall portions spaced by transverse wall portions and with the sidewall portions of opposing components in parallel overlapping and contacting relation and the transverse wall portions spaced apart and forming passageways therebetween.

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