Fluid handling – Diverse fluid containing pressure systems – Gas pressure storage over or displacement of liquid
Patent
1977-07-14
1982-09-07
Reese, Randolph A.
Fluid handling
Diverse fluid containing pressure systems
Gas pressure storage over or displacement of liquid
105358, 137207, 137347, 137587, 137590, B67D 554
Patent
active
043478638
ABSTRACT:
A vehicle for transporting a liquid commodity has a combined frangible disc safety vent and siphon unloading pipe nozzle. The siphon unloading pipe passes through a hole in the vehicle that is surrounded by the nozzle side wall. The hole is dimensioned to enable the nozzle to act as a surge chamber that dissipates transient pressure surges and thereby prevents premature breaking of the frangible safety vent disc.
REFERENCES:
patent: 2102124 (1937-12-01), Lithgow
patent: 2290038 (1942-07-01), Folmsbee
patent: 2675682 (1954-04-01), Dobson
patent: 3310197 (1967-03-01), Folmsbee et al.
patent: 3435984 (1969-04-01), Damiani
patent: 3472420 (1969-10-01), Hiatt
patent: 3520443 (1970-07-01), Selby, Jr.
patent: 3598277 (1971-08-01), Adelman
patent: 3845876 (1974-11-01), Needham
patent: 3845878 (1974-11-01), Carlson
Reese Randolph A.
Union Tank Car Company
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