Disaster prevention system and construction for an underground s

Details Disaster prevention system and construction for an underground s Disaster prevention system and construction for an underground s

1989-10-11

1991-04-16

Capossela, Ronald C.

Refrigeration

Storage of solidified or liquified gas

Underground or underwater storage

521696, 109 1S, 62260, 165 45, F17C 100

Patent

active

050072447

ABSTRACT:
A disaster prevention system for underground spaces has a compressed air supply system and an independent power generator installed in an underground space. In the event of a disaster, the compressed air supply system discharges compressed air into an underground space in order to maintain the air pressure therein at a higher level than that of the external atmosphere. The independent power generator generates electrical energy which provides the necessary lighting for the underground space.

REFERENCES:
patent: 3173387 (1965-03-01), Cree, Jr.
patent: 3181554 (1965-05-01), Cook et al.
patent: 3191517 (1965-06-01), Solzman
patent: 3227061 (1966-01-01), Swayze
patent: 3316414 (1967-04-01), Bower
patent: 3866058 (1975-02-01), Lenssen
patent: 3988897 (1976-11-01), Strub
patent: 4567939 (1986-02-01), Dumbeck
patent: 4686822 (1987-08-01), Frutschi
patent: 4777793 (1988-10-01), Wiegand et al.
patent: 4864812 (1989-09-01), Rodgers et al.

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