Method of determining pressure within liquid containing vessel
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United States of America Patent
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-
May 5, 1981
Grant Date -
N/A
app pub date -
Jun 28, 1979
filing date -
Jun 28, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Pressure within a liquid containing vessel is determined by adding a solid precursor for at least one bubble to the liquid, retaining the precursor in the liquid for a sufficient time for it to form at least one bubble and generate a sonic signal, metering a characteristic of the sonic signal which is representative of the pressure in the liquid and determining the pressure in the liquid from the measured characteristic.
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