METHOD AND DEVICE FOR WITHDRAWING A SAMPLE FROM A LIQUID

The invention relates to a device for withdrawing a sample from a liquid, which comprises: - a sealed container comprising a box closed by a lid and containing a sampling bottle; - an inlet pipe which passes through the lid and opens into the bottle via its lower end; - an exhaust pipe which extends...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	RODIAC, Frédéric
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The invention relates to a device for withdrawing a sample from a liquid, which comprises: - a sealed container comprising a box closed by a lid and containing a sampling bottle; - an inlet pipe which passes through the lid and opens into the bottle via its lower end; - an exhaust pipe which extends through the lid and the upper end of which extends above the upper end of the inlet pipe; - a sealed closure member for plugging the upper end of the inlet pipe; - a withdrawing member connected to the closure member for opening the inlet pipe when the withdrawing device is immersed to the desired depth for sample-taking; - sealing means for isolating the bottle from the container; and - maintaining means for maintaining a head of gas in the bottle.