Flowmeter having a rotary body and means for calibration

Details Flowmeter having a rotary body and means for calibration Flowmeter having a rotary body and means for calibration

1980-03-14

1982-02-23

Ruehl, Charles A.

Measuring and testing

Volume or rate of flow

Using turbine

7386192, G01F 112

Patent

active

043163920

ABSTRACT:
A flowmeter having a rotary body which has at least one helical spiral on its outer periphery and which is rotatably supported in a flow channel. A first bearing is arranged upstream of the rotary body and a second bearing is arranged downstream. A first journal is supported freely displaceably in the axial direction in the first bearing and a second journal is fixed in axial direction in the second bearing, the latter being formed as a thrust bearing. The second bearing is adjustable in the direction of flow with self-locking action.

REFERENCES:
patent: 3000210 (1961-09-01), Faure-Herman
patent: 3370465 (1968-02-01), Belle
patent: 3589188 (1971-06-01), Belle

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