Electrical connectors – Having retainer or passageway for fluent material – Liquid retainer
Reexamination Certificate
2006-08-03
2010-06-08
Abrams, Neil (Department: 2839)
Electrical connectors
Having retainer or passageway for fluent material
Liquid retainer
Reexamination Certificate
active
07731515
ABSTRACT:
An electrical connector is provided for use in establishing watertight connections, such as for subsea applications. The connector comprises a receptacle component (100) that includes a fluted, insulated male contact pin (52) with an isolation tube (5) substantially surrounding the insulated male contact pin over at least part of its length and containing oil therein, and a plug component (200) that includes a sliding contact pin assembly (19) and a release mechanism (40). The release mechanism (40) enables linear tolerance sliding action between the receptacle component and the plug component after establishing electrical communication between the mating components. The sliding contact pin assembly further includes a shuttle pin (24) that is urged rearwardly during mating to operate the release mechanism, thereby allowing the male contact pin and front contact band (20) to move relative to the central spring support rod (30) of the plug component.
REFERENCES:
patent: 3261909 (1966-07-01), Rust et al.
patent: 4142770 (1979-03-01), Butler
patent: 5171158 (1992-12-01), Cairns
patent: 5685727 (1997-11-01), Cairns
patent: 0493375 (1992-07-01), None
patent: 0902505 (1999-03-01), None
patent: 97/40411 (1997-10-01), None
Abrams Neil
Clark Brandon S.
Schlumberger Technology Corporation
Warfford Rodney V.
Wright Daryl R.
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