Flowmeter with magnetic coupling

Details Flowmeter with magnetic coupling Flowmeter with magnetic coupling

1979-06-14

1980-12-30

Woodiel, Donald O.

Measuring and testing

Volume or rate of flow

Using turbine

G01F 1115

Patent

active

042416051

ABSTRACT:
A magnetic coupling is provided for a fluid flowmeter wherein the magnetic coupling includes a first and a second magnet assembly. The first magnet assembly includes a plurality of magnets coupled to the counter mechanism of the flowmeter, and the second magnet assembly includes a plurality of magnets coupled to the propeller. The two magnet assemblies are constructed and located so that they magnetically influence one another, and when the propeller rotates the second assembly, the first assembly is driven to rotate thereby driving the counter.

REFERENCES:
patent: 2371511 (1945-03-01), Faus
patent: 2770131 (1956-11-01), Sparling
patent: 3169398 (1965-02-01), Sparling et al.
patent: 3295370 (1967-01-01), Marx
patent: 3388595 (1968-06-01), Last et al.
patent: 3398577 (1968-08-01), Kovats et al.
patent: 3811323 (1974-05-01), Swenson
patent: 3972233 (1976-08-01), Pelt et al.
patent: 4140013 (1979-02-01), Hunger

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