Volume measuring device and volume measuring method
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United States of America Patent
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May 22, 2018
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N/A
app pub date -
Apr 17, 2015
filing date -
Oct 19, 2012
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Abstract
The volume measuring device has a coating forming means which, using resin, forms a coating on either part or all of the inner surface of the cylinder; a pressure measuring means which introduces a fixed quantity of gas into the cylinder in which the coating has been formed, or derives a fixed quantity of gas from the inside of the cylinder, and measures the pressure within the cylinder before and after the introduction/derivation; and a volume calculating means which uses the pressure value obtained by the pressure measuring means to calculate the volume of the cylinder.
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