Differential-pressure-based flow meters
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United States of America
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Feb 4, 2025
Grant Date -
Apr 7, 2022
app pub date -
Jan 17, 2020
filing date -
Jan 17, 2020
priority date (Note) -
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Abstract
Various embodiments include apparatuses and methods to form the apparatus. In one embodiment, the apparatus is a flow meter having inlet and outlet portions for transporting a fluid along a flow path. A flow-restrictor element is formed within the flow path to impart a pressure drop to the fluid. A flow sensor has a first surface of the flow sensor in direct fluid communication with fluid flowing upstream of the flow-restrictor element and a second surface, on a portion of the flow sensor opposite to the first surface, in direct fluid communication with fluid flowing downstream of the flow-restrictor element. The flow sensor senses a differential pressure in the fluid due to the at least one flow-restrictor element. Other apparatuses and systems are disclosed.
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