Arch supported retractable inflatable roof

Details Arch supported retractable inflatable roof Arch supported retractable inflatable roof

1987-04-02

1988-04-19

Raduazo, Henry E.

Static structures (e.g., buildings)

Shaped or strengthened by fluid pressure

Fluid pressure is subatmospheric

52 6, 52 65, 52 66, E04H 310

Patent

active

047380578

ABSTRACT:
The present invention relates in general to a roof construction and more particularly to a roof composed of a main spanning arch or arches above or beneath which other arches or arch sections rotate horizontally for the purpose of covering large areas such as stadiums, arenas, or storage and manufacturing areas, which roof can be moved from an open position where the area is exposed to the weather elements to a closed position wherein the area is shielded from the weather elements.

REFERENCES:
patent: 1841321 (1932-01-01), Arnstein
patent: 1861069 (1932-05-01), Smith
patent: 3195275 (1965-07-01), Praeger
patent: 3288158 (1966-11-01), Gugliotta
patent: 3777425 (1973-12-01), Bourgeois
patent: 3815299 (1974-06-01), Sorensen
patent: 4175361 (1974-11-01), Kumode
patent: 4566475 (1986-01-01), Wand
patent: 4676033 (1987-06-01), Allen
Popular Science, Oct. 1958, p. 131.

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