ACOUSTIC LEAK DETECTOR Russian patent published in 1999 - IPC

Abstract RU 2127877 C1

FIELD: tightness testing, detection of gas leaks and establishment of their positions. SUBSTANCE: acoustic leak detector has sensitive element and signal processing unit. Two layers of cloth as minimum composed of interwoven fibers with nap and adjoining each other are positioned in front of sensitive element. EFFECT: simplified design, enhanced functional efficiency. 1 dwg

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RU 2 127 877 C1

Authors

Shanaurin A.M.

Kravchenko G.I.

Dates

1999-03-20—Published

1992-06-04—Filed