Impactor and method for characterizing a carrier gas enriched with suspended particles

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United States of America Patent

PATENT NO 9518911
APP PUB NO 20140053630A1
SERIAL NO

14003326

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Abstract

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In the case of an impactor (1) with an impact plate (7) and a classifying nozzle (2) directed at this impact plate (7), in the case of which the impact plate (7) is formed as an electronically readable resonantly oscillating, mass-sensitive element (7, 33), it is proposed to move the oscillating crystal (7, 33) held in an impact plate holder (8) in relation to the static classifying nozzle (2) by a motor (12) during the operation of the impactor (1).

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Patent Owner(s)

Patent OwnerAddress
TESTO AG79853 LENZKIRCH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bär, Jürgen Friedenweiler, DE 4 47
Laufer, Michael Freiburg, DE 9 110
Stich, Ralf Buchenbach, DE 5 6

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