Fluid handling – Liquid level responsive or maintaining systems – By float controlled valve
Patent
1981-11-03
1984-01-03
Cohan, Alan
Fluid handling
Liquid level responsive or maintaining systems
By float controlled valve
137588, 137414, 137210, F16K 3134
Patent
active
044237502
ABSTRACT:
A liquefied gas overcharge prevention device provided with a safety valve. The overcharge prevention system comprises, in combination, a conventional pressurized gas tank charging valve having a liquid level responsive gas inlet valve mechanism, a first relief valve for regulating pressure within the tank and a second relief valve for regulating back pressure within the charging valve.
REFERENCES:
patent: 2749936 (1956-06-01), Mosher
patent: 3043334 (1962-07-01), Henriques
patent: 3058719 (1962-10-01), Beebee
Kawahata Masahiro
Morizumi Mitsuo
Cohan Alan
Nissan Motor Co,. Ltd.
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