Methods and apparatus to monitor diaphragm condition

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20080202606A1
SERIAL NO

11711402

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods and apparatus are disclosed that monitor a diaphragm condition. In one example, a fluid control device includes a body and a fluid passage through the body, the fluid passage including an inlet and an outlet. The example fluid control device also includes a diaphragm within the fluid control device to control the flow of fluid through the passage, and a sensor coupled to the diaphragm to monitor a condition associated with wear of the diaphragm.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
FISHER CONTROLS INTERNATIONAL LLC205 S CENTER STREET MARSHALLTOWN IA 50158

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burke, Joseph Michael Lee, NH 20 71
O'Hara, Dennis E Strafford, NH 2 111

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