Process and devices for controlling the level of a liquid

Details Process and devices for controlling the level of a liquid Process and devices for controlling the level of a liquid

1981-09-02

1984-04-03

Schwadron, Martin P.

Fluid handling

Processes

With control of flow by a condition or characteristic of a...

F17D 112

Patent

active

044401884

ABSTRACT:
The present invention relates to a process and devices for controlling the level of a liquid contained in an enclosure.
The enclosure contains a condenser in which is introduced a gaseous fluid. When the condenser bathes in the liquid, the fluid condenses and it is the pressure of the condensed fluid which actuates the member controlling the level of the liquid.

REFERENCES:
patent: 346878 (1886-08-01), White
patent: 346967 (1886-08-01), White
patent: 970411 (1910-09-01), Woodall
patent: 1376102 (1921-04-01), Knapp
patent: 1645639 (1927-10-01), Anderson
patent: 2931224 (1960-04-01), Anderson
patent: 3215089 (1963-08-01), Hoffman
patent: 3877242 (1975-04-01), Creager

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