Process variable measurement system with secondary seal

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United States of America Patent

PATENT NO 10620056
APP PUB NO 20170131150A1
SERIAL NO

14934998

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus for sensing a process variable, includes a housing and a process variable sensor that has an electrical characteristic that changes with a process variable. A first sealed portion is configured to be exposed to a process fluid. The process variable sensor is mounted relative to the first sealed portion. A second sealed portion couples the first sealed portion to the housing. The second sealed portion has at least one seal that fluidically isolates the first sealed portion from the housing.

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Patent Owner(s)

Patent OwnerAddress
ROSEMOUNT INC6021 INNOVATION BOULEVARD SHAKOPEE MN 55379

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bauschke, Dirk W Shakopee, US 4 21
Llagas, Richard Pasay, PH 1 8
Thiel, Ulrich Moembris, DE 5 34
Thies, Ralf Gründau, DE 1 8

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