Controlled sun-lit plant house

Details Controlled sun-lit plant house Controlled sun-lit plant house

1977-08-25

1979-03-13

Perham, Alfred C.

Static structures (e.g., buildings)

Clerestory or saw-tooth roof

47 17, 52200, E04B 712, A01G 914, A01G 924

Patent

active

041434927

ABSTRACT:
A glass house or plant house having the roof and walls of sawtooth configuration, the roof having generally vertical glass areas facing the equator, and sloping opaque sections inclined to the horizontal equal to the rays of the mid-day winter sun. The walls have generally vertical glass panels sloping outwardly at the top and jointed by horizontal opaque sections to allow penetration of the morning and evening sun but decreasing amounts of the day time sun.

REFERENCES:
patent: 870917 (1907-11-01), Weston
patent: 2639550 (1953-05-01), McKee

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