Fluid sensor having a low pressure drain

Details Fluid sensor having a low pressure drain Fluid sensor having a low pressure drain

2007-11-20

2007-11-20

Lefkowitz, Edward (Department: 2855)

Measuring and testing

Fluid pressure gauge

Diaphragm

C073S040000, C073S700000, C073S756000

Reexamination Certificate

active

10975416

ABSTRACT:
A sensor is provided for a fluid system having a tank and a source of pressurized fluid. The sensor has a sensor body enclosing a sensor element that is configured to sense a parameter of the pressurized fluid. The sensor also has a first passageway configured to fluidly communicate the sensor element with the pressurized fluid and a first sealing interface configured to seal the first passageway. The sensor further has a second passageway configured to allow fluid that has leaked past the first sealing interface to drain to the tank.

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