Sample cleaning element for gas analyzer

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United States of America Patent

PATENT NO 9217692
APP PUB NO 20140202234A1
SERIAL NO

13748365

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Importance

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Abstract

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In one example, a sample gas analyzer includes a sample cell configured to receive a gas sample, a sample tube including a passageway that is in communication with the sample cell, and an intake portion. A cleaning element is disposed between, and arranged for fluid communication with, the sample tube and the sample cell, and includes a body having a chamber configured to aid in imparting a rotational motion to a fluid stream entering the chamber. The cleaning element also includes an inlet port that is in communication with the chamber and that is configured and arranged for communication with the atmosphere. Finally, the cleaning element includes an outlet port in communication with the chamber and the sample cell.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CAMPBELL SCIENTIFIC INC815 W 1800 N LOGAN UT 84321-1784

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burgon, Rex P Logan, US 2 11
Sargent, Steven D Logan, US 3 11

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