Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Hitachi Ltd
Original Assignee
Hitachi Ltd
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Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP50125284ApriorityCriticalpatent/JPS5249882A/en
Publication of JPS5249882ApublicationCriticalpatent/JPS5249882A/en
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves
(AREA)
Abstract
PURPOSE: To set up adaptors for transmitting and receiving supersonic waves at the outside of a channel placed in the direction of the flow of a pipe so as to obtain the accurate concentration of inflow sewage regardless of the sudden changes of the concentration.
COPYRIGHT: (C)1977,JPO&Japio
JP50125284A1975-10-201975-10-20Measuring device for concentration of inflow sewage
PendingJPS5249882A
(en)