Probe mechanism for three dimensional investigation of condition

Details Probe mechanism for three dimensional investigation of condition Probe mechanism for three dimensional investigation of condition

1974-11-14

1976-08-31

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Tank type

G01F 146

Patent

active

039772497

ABSTRACT:
A probe mechanism for three-dimensional investigation of conditions in a fluid flow such as exists in a turbo-machine. A sensing head having five sensing orifices therein is mounted on a movable probe finger. The probe finger is interchangeable and streamlined to permit measurement of conditions with minimum flow interference. A movable probe shaft supports the probe finger. The probe finger is movable in a radial, a circumferential, and a polar direction. In addition, a dual eccentric drive permits the probe shaft to be relocated and positioned accurately at any point within a predetermined area. Since the sensing head can be completely aligned with the fluid flow vector, calibration efforts are greatly reduced.

REFERENCES:
patent: 1295046 (1919-02-01), Lohnes
patent: 3113454 (1963-12-01), Fakan
patent: 3386277 (1968-06-01), Hennings
patent: 3474669 (1969-10-01), Carter et al.
patent: 3699811 (1972-10-01), Maiden et al.

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