Measuring and testing – Fluid pressure gauge – With protective separator
Patent
1989-02-06
1990-04-03
Woodiel, Donald O.
Measuring and testing
Fluid pressure gauge
With protective separator
73753, 73756, G01L 900
Patent
active
049129813
ABSTRACT:
A sensor assembly and a protection device for use in conjunction with an air pressure tank. The sensor assembly consists of sensors that each act to give a visual indication when the pressure within the air pressure tank exceeds a preselected actuating pressure for the individual sensor. By observing the status of the sensors, an operator can quickly arrive at an approximation of the pressure within the air pressure tank. The sensor protection comprises a vapor separation unit that is disposed on the line that connects the air pressure tank to the sensor assembly. This protection unit acts to remove any vapor or fluids from the compressed air before it will reach the sensor unit. Due to the nature of the sensor units utilized, if the vapor or fluid were to reach the sensor units, it could clog them and prevent their operation.
REFERENCES:
patent: 4806913 (1989-02-01), Schmidt
Gossett Dykema
J. I. Case Company
Woodiel Donald O.
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