Hot-wire type flow velocity meter

Details Hot-wire type flow velocity meter Hot-wire type flow velocity meter

1982-04-15

1984-05-15

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Thermal type

G01F 168

Patent

active

044480709

ABSTRACT:
A hot-wire type flow velocity meter having a heat generating electric resistor and a supporting member for supporting the electric resistor. Shielding means are provided to shield the supporting member to prevent the change of heat transfer from the supporting portion to the fluid around the supporting portion due to a change in the flow velocity, thereby to eliminate the error in the flow velocity measurement.

REFERENCES:
patent: 3246515 (1966-04-01), Martino et al.
patent: 3363462 (1968-01-01), Sabin
patent: 3777366 (1973-12-01), Kiefer
patent: 3900819 (1975-08-01), Djorup
patent: 4074566 (1978-02-01), Obayashi et al.
patent: 4283944 (1981-08-01), Gruner

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