Tank closure apparatus with safety feature

Details Tank closure apparatus with safety feature Tank closure apparatus with safety feature

1981-02-20

1983-01-04

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

With safety device

244135R, 220203, 220204, F02G 300, B64D 3702, B65D 5100

Patent

active

043666698

ABSTRACT:
A tank closure apparatus comprising a housing adapted to attach to a tank. A filler-cap assembly seals a liquid filling port of the housing. Passageways carry liquid from this port to openings on a surface of the housing within the tank. A means, responsive to a pressure generated by a pressure generating device, which supplies pressure coterminously with the operation of a process or a vehicle propulsion means, causes a sealing member to cover the passageway openings, providing a seal should the operator forget to close the filler cap.

REFERENCES:
patent: 396961 (1889-01-01), Smith
patent: 2306699 (1942-12-01), Johnson
patent: 2414909 (1947-01-01), Snyder
patent: 3910551 (1975-10-01), Defrees

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