Static structures (e.g. – buildings) – Specified terranean relationship – Subterranean enclosure with portal opening; e.g. – storm or...
Patent
1989-02-06
1992-05-26
Ridgill, Jr., James L.
Static structures (e.g., buildings)
Specified terranean relationship
Subterranean enclosure with portal opening; e.g., storm or...
109 1S, E02D 2700
Patent
active
051156130
ABSTRACT:
An underground blast shelter providing short and long term protection against nuclear detonation for its occupants. The shelter consists of a paraboloidal cell to house the occupants and a command station interfacing with the ground surface. A flange completely surrounds the cell along its long dimension. The command station is made from an upper portion made out of steel and a lower portion which is a part of the flange of the cell. Access between the command station and the cell is through the flange and includes foot wells to facilitate movement.
REFERENCES:
patent: 752259 (1904-02-01), Purdy
patent: 2920682 (1960-01-01), Lindberg
patent: 2968130 (1961-01-01), Bascom
patent: 3138124 (1964-06-01), Baier
patent: 4660334 (1987-04-01), McCarthy
Ridgill, Jr. James L.
Theta Technologies, Inc.
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