Gas processing device with noise dampening

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United States of America Patent

PATENT NO 9709541
SERIAL NO

15060573

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Abstract

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A gas processing device includes a sample inlet defining a gas flow path into a housing, and a pump and a noise dampening device disposed in the housing. The noise dampening device includes an inlet chamber, an outlet chamber, and an elastomeric membrane interposed between and fluidly isolating the inlet chamber and the outlet chamber. The inlet chamber is interposed between the sample inlet and the pump inlet, and the outlet chamber communicates with the pump outlet.

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Patent Owner(s)

Patent OwnerAddress
RESEARCH TRIANGLE INSTITUTERESEARCH TRIANGLE PARK NC 27709

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Newsome, J Randall Apex, US 2 21
Rodes, Charles E Cary, US 2 21

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