Light-permeable thermal insulation apparatus

Details Light-permeable thermal insulation apparatus Light-permeable thermal insulation apparatus

1977-10-28

1979-11-13

Kellogg, Arthur D.

Stoves and furnaces

Tool having fluid fuel burner

Soldering iron

65108, 65156, 52306, 165170, F24J 302

Patent

active

041739698

ABSTRACT:
A collector of solar energy comprises an array of contiguous transparent blocks, arranged in one or more layers or tiers, resting on a thermally conductive supporting plate which overlies a system of conduits for the circulation of a heat-carrying fluid such as water. Each block consists of a thin-walled hollow glass body of generally prismatic shape with a broad concave undersurface which, in the case of the lowest tier, makes only line contact with its supporting surface and is largely separated from that surface by an intervening dead-air space minimizing conductive heat transfer therebetween. A nipple at one end face, used for the blowing of the glass bodies, may be received in a complementary recess of a juxtaposed end face of an adjoining body.

REFERENCES:
patent: 1342404 (1920-06-01), D'Harlingue
patent: 1413169 (1922-04-01), Lawton
patent: 1801710 (1931-04-01), Abbot
patent: 1848190 (1932-03-01), Morgan
patent: 1868236 (1932-07-01), Janzen
patent: 2665610 (1954-01-01), Harrison

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