Fire resistant tank construction
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United States of America Patent
Stats
-
Apr 14, 1992
Issued Date -
N/A
app pub date -
Sep 21, 1990
filing date -
Mar 31, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fire resistant tank apparatus adapted for transportation and for installation above-ground to receive and dispense a liquid hydrocarbon or hydrocarbons, or the like, and includes a metallic tank having a lightweight wall structure, including an upright side wall or walls, a top wall and bottom wall; first port structure on the top wall defining access porting to the tank interiorp; second support structure beneath the bottom wall to support the tank at an installation site; and fire resistant material consisting essentially of a mixture of vermiculite and Portland cement applied as a coating to the outer side or sides of the tank walls, and hardened in situ to define a relatively lightweight shell enclosing the tank; the shell having thickness between about 1/4 inch and 1 inch.
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