SAMPLE TRAPPING METHOD AND SAMPLE TRAPPING APPARATUS
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United States of America Patent
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Issued Date -
Mar 7, 2013
app pub date -
Feb 12, 2010
filing date -
Feb 12, 2010
priority date (Note) -
Abandoned
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Abstract
A sample trapping method and apparatus uses a sample conduit for trapping a gas sample by cooling or desorbing the gas sample by heating. The sample conduit may be cooled by arranging the sample conduit in the vicinity of, or bringing the sample conduit into contact with, a cooling part of a cooling device based on a cold storage refrigerator.
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