Detection of leaks in vessels

Details Detection of leaks in vessels Detection of leaks in vessels

1995-02-10

1997-10-07

Ramirez, Ellis B.

Boots, shoes, and leggings

73 405A, 73592, G01M 324, G06G 757

Patent

active

056755066

ABSTRACT:
An apparatus and process for determining the existence and location of a leak in a vessel such as a container or an above ground or underground pipe, comprises a plurality of remote acoustic transmission sensor units distributed along the pipe and each containing equipment for analyzing acoustic signals from the pipe. The equipment includes a mechanism for identifying acoustic features of the acoustic signals which distinguish the acoustic signals of a leak from ambient acoustic signals. A control unit is connected to each of the remote units and includes additional equipment for further analyzing the signals to determine the proximity of the signal to a particular remote unit and, using the amplitude of the signal and the transmission characteristics of the pipe, determining the location of the leak.

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