Air direction insensitive static pressure sensor

Details Air direction insensitive static pressure sensor Air direction insensitive static pressure sensor

1979-05-31

1981-12-08

Woodiel, Donald O.

Measuring and testing

Volume or rate of flow

Using differential pressure

73182, 73189, G01F 146

Patent

active

043041370

ABSTRACT:
A static pressure sensor for sensing the static pressure within a duct regardless of the direction of the air moving through the duct is disclosed having a tube for sensing static pressure, the tube providing an output pressure which is dependent upon the static pressure and a mechanism for permitting the alignment of the tube with respect to the direction of air moving through the duct so that the sensor is direction insensitive to that air.

REFERENCES:
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patent: 2714819 (1955-08-01), Clark
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patent: 3511098 (1970-05-01), Reichert
patent: 3625063 (1970-03-01), Urbanosky
patent: 3685355 (1972-08-01), De Baun
patent: 3981193 (1976-09-01), Goulet
patent: 4052897 (1977-10-01), De Baun
patent: 4137781 (1979-02-01), Andrus

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