Drainage system for retractable roof

Details Drainage system for retractable roof Drainage system for retractable roof

1996-10-09

1998-09-22

Safavi, Michael

Static structures (e.g., buildings)

Cover with surface water receiver at eave or valley

Between oppositely sloping sections

52 18, 52 63, 52 66, 160 8406, F04D 13064, F04B 712, F04B 716

Patent

active

058097015

ABSTRACT:
A roof structure to protect a crop growing area includes a retractable roof membrane or curtain that defines pitched sections of the roof. The membrane extends across the valley between pitched sections and apertures are provided in the membrane to allow water to pass through the membrane. A gutter is disposed in the valley beneath the apertures to collect water and discharge it away from the crop growing area.

REFERENCES:
patent: 870917 (1907-11-01), Weston
patent: 1022948 (1912-04-01), Jacobs
patent: 1930750 (1933-10-01), Hart
patent: 2118474 (1938-05-01), Morton
patent: 2384719 (1945-09-01), Anderson
patent: 2393055 (1946-01-01), Negrijn
patent: 3100950 (1963-08-01), Heuer
patent: 3140563 (1964-07-01), Allen
patent: 3289360 (1966-12-01), Gartner
patent: 3344564 (1967-10-01), Siegal
patent: 3911632 (1975-10-01), Bryfogle et al.

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