Energy saving device for habitable building enclosures having a

Details Energy saving device for habitable building enclosures having a Energy saving device for habitable building enclosures having a

1976-08-24

1978-08-22

Myhre, Charles J.

Heat exchange

Structural installation

Related to wall, floor or ceiling structure of a chamber

55417, 98116, 98119, 165 40, 165 98, 165103, F28F 2702, F24H 902, F24H 908, F28F 922

Patent

active

041082389

ABSTRACT:
A uni-directional valve arrangement placed in a predetermined location between a habitable enclosure and a heating or cooling system which is exposed to outdoor temperatures prevents air of undesirable temperature in the system from passing into the enclosure by gravity flow.

REFERENCES:
patent: 1706280 (1929-03-01), Dyer
patent: 1717327 (1929-06-01), Sponar
patent: 1741930 (1929-12-01), Gnagi
patent: 1792514 (1931-02-01), Spear
patent: 1874043 (1932-08-01), Ilg et al.
patent: 1876547 (1932-09-01), Ashley
patent: 1903143 (1933-03-01), Shurtleff
patent: 1914197 (1933-06-01), Davis
patent: 1937811 (1933-12-01), Child
patent: 1937829 (1933-12-01), Mack
patent: 2981172 (1961-04-01), Kalman
patent: 3908751 (1975-09-01), Sheppard, Jr.

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