Gas flowmeter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jun 23, 2020
Grant Date -
Nov 9, 2017
app pub date -
May 4, 2017
filing date -
May 4, 2016
priority date (Note) -
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Abstract
A gas flowmeter and associated method of forming a glass flowmeter includes a body having a passage that communicates with an inlet and an outlet for receiving gas flow therethrough. A selectively variable valve controls a flow of gas to the outlet, and plural calibrated scales are operatively associated with the passage to represent a flow rate of gas through the passage. First and second floats having different material properties are received in the passage and are viewable in operative association with the calibrated scales.
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