Measuring and testing – With fluid pressure – Leakage
Reexamination Certificate
2006-05-30
2006-05-30
Cygan, Michael (Department: 2855)
Measuring and testing
With fluid pressure
Leakage
C073S040700
Reexamination Certificate
active
07051577
ABSTRACT:
A leak detection instrument may comprise a housing, a gas sensor supported relative to the housing, an AE sensor for generating a sound detection input signal upon exposure to gas leakage, processing circuitry for producing output signals, and an output device. The AE sensor may include an elongated mounting member, an AE sensor housing supported by the mounting member, and an AE sensor disposed therein. Improvements to leak detection instruments, an AE sensor mounting assembly and a method of monitoring a device to ascertain leakage of a target gas therefrom are also provided.
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Derwent abstract (English language) for JP-4325489A.
Photograph and CAD drawings of a leak detection instrument marketed under the designation “Accutrak”, Model no. J41416.
Photograph of a dis-assembled gas detection instrument.
Photograph of a refrigerant leak detector, printed from http://www.bacharach-inc.com/.
Cygan Michael
Henson Michael R.
Martin Timothy J.
Radiaulics, Inc.
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