Particle detecting device

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United States of America Patent

PATENT NO 10006850
SERIAL NO

15625726

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A particle detecting device includes: a chamber; an injection nozzle provided within the chamber; a discharge nozzle that is disposed within the chamber, opposing the injection nozzle; a detecting mechanism that illuminates a sample fluid that is sprayed from the injection nozzle and detects a particle included in the sample fluid; a pressurizing fluid pipe, connected to the chamber, for supplying a pressurizing fluid for pressurizing an interior of the chamber; and a rectifying member that rectifies the pressurizing fluid so that a flow speed distribution of a fluid between the injection nozzle and the discharge nozzle, rectified in an axial direction, is symmetrical in respect to the axial direction.

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Patent Owner(s)

Patent OwnerAddress
AZBIL CORPORATIONJAPAN TOKYO MARUNOUCHI CHIYODA 2 CHOME 7 NO 3 TOKYO BUILDING

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Irie, Kanami Tokyo, JP 6 5

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