Stoves and furnaces – Ovens – Domestic
Patent
1976-07-19
1978-01-24
O'Dea, William F.
Stoves and furnaces
Ovens
Domestic
237 1A, 52606, 52612, F24J 302, F24D 300, E04B 504
Patent
active
040698092
ABSTRACT:
A solar heat collecting building block, having top, bottom, front, back and side surfaces, the block having at least one vertical passage extending therethrough from the bottom surface to the top surface, the top surface having an upper portion which protrudes above the plane of the top surface, the bottom surface having a recessed portion for mating receipt of the upper portion of another block, the front surface of the block having at least one transparent member embedded therein to allow solar rays to pass therethrough and strike the interior portions of said block and heat the same.
REFERENCES:
patent: 246626 (1881-09-01), Morse
patent: 2179862 (1939-11-01), Rolph
patent: 2179863 (1939-11-01), Rolph
patent: 2425797 (1947-08-01), Gillespie
patent: 2601905 (1952-07-01), Anderegg
patent: 3247633 (1966-04-01), Schultz et al.
patent: 3863621 (1975-02-01), Schenfelder
A Dictionary of Mining, Mineral and Related Terms, p. 531, U.S. Department of Interior, 1968.
Jones Larry
O'Dea William F.
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