Measuring and testing – With fluid pressure – Leakage
Patent
1995-12-18
1997-02-25
Williams, Hezron E.
Measuring and testing
With fluid pressure
Leakage
429 57, G01M 316
Patent
active
056061145
ABSTRACT:
Apparatus for detecting leaks in hydrogen-generating electric storage batteries including suitable enclosure for the battery, means for overcharging the battery to generate hydrogen pressure therein, and a sensor for detecting the presence of hydrogen in the enclosure. The battery's vent will be suitably plugged or routed to divert any hydrogen escaping through the vent from contaminating the air in the enclosure. A hydrogen accumulator/separator attached to the enclosure concentrates the hydrogen at the hydrogen sensor.
REFERENCES:
patent: 3529463 (1970-09-01), Orlando et al.
patent: 3793876 (1974-02-01), Oswald
General Motors Corporation
Plant Lawrence B.
Politzer Jay L.
Williams Hezron E.
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