Fluid handling – Ambient condition change responsive
Patent
1988-09-23
1989-09-19
Hepperle, Stephen M.
Fluid handling
Ambient condition change responsive
251117, 25112902, 431 18, 431 60, F23Q 914
Patent
active
048671916
ABSTRACT:
A self-contained gas light control module is disclosed as including a tubular housing with a main tubular gas line extending through the housing and a normally open electro-mechanical valve in the gas line to permit flow of gas therethrough at night. During day light hours, a solar cell is activated to close the normally open electro-mechanical valve and shut-off the main tubular gas line; however, a smaller by-pass gas passageway or line is connected around the electro-mechanical valve to permit a smaller amount of continuous gas flow around the electro-mechanical valve, when closed, for low pilot flame burning of the gas light during day light hours.
REFERENCES:
patent: 1978737 (1934-10-01), Bower et al.
patent: 2295611 (1942-09-01), Smith
patent: 2304641 (1942-12-01), Jones
patent: 2621051 (1952-12-01), Kramer
patent: 3188836 (1965-06-01), Kniebes
patent: 3330133 (1967-07-01), Kniebes
patent: 3632283 (1972-01-01), Kniebes
patent: 3829060 (1974-08-01), von Lewis
American General Products, Inc.
Denk Paul M.
Hepperle Stephen M.
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