Measuring and testing – Volume or rate of flow – Combined
Patent
1981-07-01
1983-06-14
Goldstein, Herbert
Measuring and testing
Volume or rate of flow
Combined
73432R, G01F 1518
Patent
active
043875920
ABSTRACT:
For use with a turbine meter or other gauging device to be inserted into a pipeline, the preferred and illustrated embodiment of the present invention discloses a probe insertion apparatus adapted to selectively insert and selectively remove such a probe. This apparatus is adapted to be attached to the end of a tee, mounted on a flange plate, at right angles to a pipeline, and supports a probe of specified dimensions to insert the probe to the center of the pipeline. The apparatus includes a lower flange of specified dimensions connecting to a set of tie bolts extending to a header plate. The header plate is the lower head of a power cylinder. The power cylinder encloses a piston and protruding piston rod which rod in turn connects with elongate tubular housing affixed to the test instrument.
REFERENCES:
patent: 2870629 (1959-01-01), Willis
patent: 3007340 (1961-11-01), Kraftson
patent: 4152936 (1979-05-01), Boykin et al.
patent: 4177676 (1979-12-01), Welker
Goldstein Herbert
Welker Engineering Company
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