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US 10,330,622 B2Granted
Glass-sealed electrode
AssigneeOneSubsea IP UK Limited
InventorsJean-Francois Noel, Emmanuel Lagrand
Life of this patent
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Abstract
An electrode includes a conductor, an insulator, and a housing. The insulator is positioned at least partially around the conductor. The housing is positioned at least partially around the conductor. An upper surface of the insulator may be at least partially concave, an outer surface of the housing may have a groove formed therein, or both.
Claims20
An electrode configured to measure a frequency-dependent complex permittivity of a fluid, comprising:
- a conductor;
- an insulator positioned at least partially around the conductor, wherein an upper surface of the insulator is at least partially concave symmetrically about a central axis of the insulator;
- and
- a housing positioned at least partially around the insulator.
1 more element
An electrode configured to measure a frequency-dependent complex permittivity of a fluid, comprising:
- a conductor;
- an insulator positioned at least partially around the conductor;
- and
- a housing positioned at least partially around the insulator, wherein an outer surface of the housing has a groove that is symmetric at least on opposite sides of a central housing axis of the housing.
1 more element
A method of producing an electrode, comprising:
- positioning a conductor at least partially within an insulator;
- positioning the insulator at least partially within a housing;
- shrink-fitting the conductor, the insulator, and the housing, or a combination thereof together;
- and
- forming a groove in an outer surface of the housing, wherein the groove is symmetric at least on opposite sides of a central housing axis of the housing.
2 more elements
Dependencies are inferred from the claim text.