Static structures (e.g. – buildings) – Specified terranean relationship – Subterranean enclosure with portal opening; e.g. – storm or...
Patent
1991-02-15
1993-05-18
Chilcot, Jr., Richard E.
Static structures (e.g., buildings)
Specified terranean relationship
Subterranean enclosure with portal opening; e.g., storm or...
52106, 109 1R, E04H 900
Patent
active
052109852
ABSTRACT:
A fire-escaping room capable of providing basic living necessities for persons in case of a fire, the room being constructed by concrete to form a close space, including a fire-proof door serving as an only entrance/exit of the room and capable of preventing outdoor heavy smoke from entering the room, several vent holes being formed on the fire-proof door, a slide block set being operable in the room to close or open the vent holes; a manually operated air pump disposed in the room, having a reciprocally movable diaphragm for changing the volume of the air pump so as to intermittently suck external air through an externally extending ventilating pipe into the fire-escaping room; and a sprinkling pipe disposed around vertical room walls of the room, the sprinkling pipe being formed with a plurality of sprinkling holes and connected with a water supply incoming pipe to be supplied with water therefrom, whereby when a manually operated controlling valve disposed in the room is located at a water flow conducting position, the water in the incoming pipe flows into the sprinkling pipe to be sprinkled from the sprinkling holes onto the vertical room walls to lower the temperature in the fire-escaping room.
REFERENCES:
patent: 4126972 (1978-11-01), Silen
patent: 4631872 (1986-12-01), Daroga
Chilcot Jr. Richard E.
Wood Wynn E.
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