Pressure memory device

Details Pressure memory device Pressure memory device

1982-05-21

1984-06-12

Woodiel, Donald O.

Measuring and testing

Fluid pressure gauge

With excess or maximum registering

73756, G01L 700

Patent

active

044534116

ABSTRACT:
A pressure memory device is used in conjunction with a pressure gauge to measure the highest or lowest liquid pressure in a system and to retain that measurement. The device comprises a manifold having a through bore with a check valve disposed therein. By connecting a pressure gauge to one end of the through bore and coupling the other end of the through bore to a fluid system, the check valve will trap fluid between the check valve and the pressure gauge.

REFERENCES:
patent: 323992 (1885-08-01), Wilcox
patent: 3233462 (1966-02-01), Kuter et al.

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