Flame type halogen leak detector

Details Flame type halogen leak detector Flame type halogen leak detector

1974-10-11

1976-03-23

Queisser, Richard C.

Measuring and testing

With fluid pressure

Leakage

23254R, G01M 304, G01N 3112

Patent

active

039452441

ABSTRACT:
The leak detector disclosed herein is of the type which detects the presence of halogen gases, such as fluorides, by the effect such gases have on the color of a flame in the presence of reactive copper. The flame is generated by a gas-fueled burner of exceptionally small and rather critical proportions, constructed so that the entire air supply for the burner may be obtained through a flexible search tube. Further, the reactive copper is provided integrally with the burner rather than as a separate element heated by the burner. The burner employs a disk-like flameholder which is proportioned to provide a stable flame despite the small size of the burner and which is itself constructed of copper so as to provide the reactive material to obtain flame color sensitivity.

REFERENCES:
patent: 2106147 (1938-01-01), Hull
patent: 2134552 (1938-10-01), Gaugler
patent: 2200523 (1940-05-01), Tuel
patent: 2706398 (1955-04-01), Davidson
patent: 2809101 (1957-10-01), Mitchell

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