Feeding device for introducing liquid or gaseous samples
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United States of America Patent
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-
Jul 16, 1991
Issued Date -
N/A
app pub date -
May 30, 1990
filing date -
Jul 6, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A feeding device with a feeder element for liquid or gaseous samples includes an automatic sample exchanger having sample vessels for the liquid or gaseous samples and openings between the sample vessels through which the feeder element is automatically shifted from the feed position for serial samples to an initial position in contact with a feed opening for calibrating or cleansing media.
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Cited Art Landscape
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