Method of charging low temperature liquified gas
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United States of America Patent
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Issued Date -
Dec 14, 2006
app pub date -
Apr 17, 2006
filing date -
Jun 14, 2005
priority date (Note) -
Abandoned
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Abstract
Disclosed is a method of charging a low temperature liquefied gas in a high pressure charging cylinder using a diaphragm pump. The method is advantageous in that it is possible to charge a low temperature liquefied gas which is to be made highly pure in a high pressure gas cylinder using a simple process in which the liquefied gas does not deteriorate and small energy is consumed.
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