Measuring and testing – Fluid pressure gauge – Diaphragm
Reexamination Certificate
2008-05-20
2008-05-20
Allen, Andre J. (Department: 2855)
Measuring and testing
Fluid pressure gauge
Diaphragm
C073S716000, C073S753000
Reexamination Certificate
active
11387675
ABSTRACT:
A pressure transmitter assembly for measuring a pressure of a process fluid includes an isolation diaphragm assembly configured to couple to a process fluid. A pressure sensor is coupled to the isolation diaphragm assembly and is configured to sense a pressure. An isolation diaphragm coupling flange is provided to carry the isolation diaphragm assembly and includes a cutaway portion to provide thermal isolation.
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Allen Andre J.
Jenkins Jermaine
Rosemount Inc.
Westman Champlin & Kelly P.A.
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