Gas meter

Details Gas meter Gas meter

1994-03-02

1995-05-16

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Expansible chamber

G01F 320

Patent

active

054150329

ABSTRACT:
A compact, 4-chamber gas meter comprising crankpost and valve drive mechanisms whereby each reciprocating valve moves from a stroke shifting point near center to a stroke endpoint and back to said stroke shifting point with each 180.degree. rotation of the crankpost and each stroke of each diaphragm occurs over said 180.degree. rotation of the crankpost.

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