Measuring and testing – Volume or rate of flow – By measuring electrical or magnetic properties
Patent
1991-03-27
1993-07-06
Razavi, Michael T.
Measuring and testing
Volume or rate of flow
By measuring electrical or magnetic properties
G01F 158
Patent
active
052243940
ABSTRACT:
An external electrode seal assembly (10) for magnetic flow meter tubes (12) is disclosed. The assembly includes a polymeric gasket (36) compressed between a head portion of an electrode (17) and an external seal area (18) of a ceramic tube (12). A stem portion (30) of the electrode extends from the head portion (28) to the interior wall (26) of the tube and is in contact with process fluid flowing through the tube. A clamp assembly (42) compresses the polymeric gasket (36) between the head portion (28) of the electrode (17) and the ceramic tube (12) to form the seal.
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International Search Report and Annex.
Razavi Michael T.
Shopbell Elizabeth L.
The Foxboro Company
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