Stabilizing means for rotor of bearingless flowmeter

Details Stabilizing means for rotor of bearingless flowmeter Stabilizing means for rotor of bearingless flowmeter

1975-10-10

1977-04-05

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Tank type

G01F 106

Patent

active

040154742

ABSTRACT:
Improved dynamic balance of the ring-shaped rotor used in conjunction with a vortex chamber in the bearingless type of flowmeter is obtained by symmetrically spacing at least nine jets circumferentially around the vortex chamber. Additional stabilization is provided for the rotor by employing a plurality of exhaust ports for the vortex chamber radially displaced from the chamber center and disposed equidistant from the center and one another.

REFERENCES:
patent: 2215447 (1940-09-01), Kollsman
patent: 3447373 (1969-06-01), McNabb
patent: 3774882 (1973-11-01), O'Connor

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