Method of measuring a minimum pressure for gas bubble generation of a capillary tube, and related methods
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United States of America
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Mar 18, 2025
Grant Date -
Aug 12, 2021
app pub date -
Feb 12, 2021
filing date -
Feb 12, 2021
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Abstract
A method of measuring a minimum pressure for gas bubble generation (MPGBG) value of a capillary tube is disclosed. The capillary tube has an inlet and an output portion including an outlet. The inlet is connected to a regulated pneumatic system, configured to supply a gas to the inlet under pressure. The output portion is immersed in a liquid. The gas is supplied to the inlet under a range of pressures including a higher pressure range and a lower pressure range. In the higher pressure range, gas bubbles are generated in the liquid from the outlet. In the lower pressure range, no gas bubbles are generated in the liquid from the outlet. A value of the minimum pressure for gas bubble generation (MPGBG) for the liquid is determined.
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