Fluid handling – Destructible or deformable element controlled – Heat destructible or fusible
Patent
1999-10-08
2000-11-14
Huson, Gregory L.
Fluid handling
Destructible or deformable element controlled
Heat destructible or fusible
F16K 1740
Patent
active
06145530&
ABSTRACT:
A cap for venting a tank containing a fluid which expands in response to heat applied externally to the tank and which cap includes an outer annular nut, an inner circular central disc, and an intermediate annular ring of polymer-based material which softens in response to the externally applied heat to permit the inner circular central disc to be blown out of the outer annular nut thereby venting the tank and preventing the tank from exploding.
REFERENCES:
patent: 4139005 (1979-02-01), Dickey
patent: 5762091 (1998-06-01), Sarne et al.
patent: 5791367 (1998-08-01), Hackman et al.
Girard Equipment Inc.
Huson Gregory L.
Krishnamurthy Ramesh
Rhodes, Jr. R. Gale
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