Add-on chamber for improved response of gas pressure regulators
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United States of America Patent
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May 23, 2017
Grant Date -
Jan 7, 2016
app pub date -
Jul 7, 2014
filing date -
Jul 7, 2014
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Abstract
A gas pressure regulator regulates a pressure of a gas system. The gas pressure regulator includes a first chamber, a first diaphragm which separates the first chamber into a first compartment and a second compartment, a second chamber, with a second diaphragm separating the second chamber into a third compartment and a fourth compartment, the fourth compartment being connected to, and in communication with, the first compartment of the first chamber. A movement of the first diaphragm causes a corresponding movement of the second diaphragm, and a change in the volume of the fourth compartment.
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