Safety tank apparatus for liquid storage having fire resistant construction
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United States of America Patent
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-
Nov 30, 1993
Issued Date -
N/A
app pub date -
Apr 2, 1992
filing date -
Jan 8, 1990
priority date (Note) -
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status (Latency Note)
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Abstract
A safety apparatus for installation to receive and store a liquid hydrocarbon or hydrocarbons, or the like, and from which the liquid may be withdrawn comprising a structure including first and second inner metallic tanks, and an outer metallic housing protectively receiving the inner tanks, the outer housing having a side wall, there being upper interior space above the inner tanks and within the housing the second inner tank located within the first inner tank; the housing including a cover extending over the inner tanks; an opening in the sidewall, and a closure closing the opening, the closure movable to expose the upper interior space to access from the exterior; and control structure below the cover, and accessible through the opening for controlling flow of the liquid into the second tank from the exterior of the safety apparatus.
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