Measuring and testing – Volume or rate of flow – Using differential pressure
Patent
1986-08-25
1987-12-29
Goldstein, Herbert
Measuring and testing
Volume or rate of flow
Using differential pressure
7386165, 137592, G01F 137
Patent
active
047152320
ABSTRACT:
A flow measuring system for flowing liquids utilizing a pitot rod, snubbing vessels and a manometer to determine mean flow velocities and profiles. The snubbing vessels effectively prevent any back flow of indicating fluid into the main pipeline conduit.
REFERENCES:
patent: 3048039 (1962-08-01), Hackler
patent: 4045184 (1977-08-01), Haralampievnx et al.
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