High temperature pressure gauge

Details High temperature pressure gauge High temperature pressure gauge

1979-10-04

1981-08-18

Woodiel, Donald O.

Measuring and testing

Fluid pressure gauge

With protective separator

73715, 73744, G01L 708

Patent

active

042839548

ABSTRACT:
A high temperature pressure gauge comprising a pressure gauge positioned in fluid communication with one end of a conduit which has a diaphragm mounted in its other end. The conduit is filled with a low melting metal alloy above the diaphragm for a portion of its length with a high temperature fluid being positioned in the remaining length of the conduit and in the pressure gauge.

REFERENCES:
patent: 2481651 (1949-09-01), Fitzpatrick
patent: 2881617 (1959-04-01), Deis
patent: 3956937 (1976-05-01), Lawford et al.
patent: 3986399 (1976-10-01), Satou et al.
patent: 3999435 (1976-12-01), Siegel

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