Unidirectional index drive for gas meters

Details Unidirectional index drive for gas meters Unidirectional index drive for gas meters

1976-12-20

1978-03-28

Queisser, Richard C.

Measuring and testing

Volume or rate of flow

Element

G01F 1500

Patent

active

040808270

ABSTRACT:
An improvement in the drive to the index, or register, of diaphragm-type gas meters is disclosed, in which the index always runs in the same direction, regardless of the direction of flow of fluid through the meter.

REFERENCES:
patent: 2165387 (1939-07-01), Knight, Jr.
patent: 2281670 (1942-05-01), Brown

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