Sampling device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 2, 2004
Grant Date -
Oct 31, 2002
app pub date -
Dec 6, 2001
filing date -
Apr 6, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rotating plug (4) is installed in a body (1) and can be in different positions in which two lateral drillings come in front of the orifices corresponding to the body (1) or a sampling orifice (18) in front of which a flask is placed. The fluid to be sampled is circulated so that it fills a chamber (12) delimited by the rotating plug (4), and the rotating plug is then turned until one of its drillings is facing the sampling orifice (18) and a piston (11) delimiting the chamber (12) is pushed in to extract the required quantity of the sample. This device is simple and has an excellent seal.
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