Water meter with an anti-reverse-rotation device

Details Water meter with an anti-reverse-rotation device Water meter with an anti-reverse-rotation device

1983-03-03

1984-12-25

Ruehl, Charles A.

Measuring and testing

Volume or rate of flow

Element

7386179, 235 94R, G01F 1075, G01F 1506

Patent

active

044896000

ABSTRACT:
An improved magnetic rotor type water meter having an anti-reverse-rotation device for preventing the reverse rotation of the pointer driving gear of the water meter, although the rotor or impeller of the water meter is rotated in the reverse direction by a counterflow from the outlet or by any type of fluid pressures applied to the outlet.

REFERENCES:
patent: 387828 (1888-08-01), Thomson
patent: 932502 (1909-08-01), Sitts
patent: 3295370 (1967-01-01), Marx

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