Reference leakage device for leak sniffer detector
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United States of America Patent
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Jan 30, 2007
Grant Date -
Jul 13, 2006
app pub date -
Aug 14, 2003
filing date -
Sep 26, 2002
priority date (Note) -
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Abstract
A reference leakage device for a leak sniffer detector that is equipped with a sniffing tip and a control unit. The reference leakage device includes a gas reservoir and a constriction wherefrom there is released a specific amount of test gas, at least during calibration. A sensor is located in the constriction for detecting the approach of the sniffing tip wherein the device further is capable of transmitting signals to control unit of the leak detector.
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