Measuring and testing – Fluid pressure gauge – With fluid pulsation dampener
Patent
1984-03-26
1985-04-02
Woodiel, Donald O.
Measuring and testing
Fluid pressure gauge
With fluid pulsation dampener
73723, 73744, 73756, G01L 708, G01L 900
Patent
active
045079714
ABSTRACT:
A hydraulic accumulator unit having a volume variable against the force of a spring and a restrictor are provided for eliminating slow pressure fluctuations in a measuring instrument responsive to fluid pressure, through which restrictor the hydraulic accumulator unit is connected to the fluid subjected to the pressure fluctuations. The measuring instrument measures the pressure in the accumulator unit.
REFERENCES:
patent: 2984109 (1961-05-01), Savage, Jr. et al.
Bodenseewerk Geratetechnik GmbH
Woodiel Donald O.
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