Chemistry: electrical and wave energy – Apparatus – Electrolytic
Reexamination Certificate
2011-06-28
2011-06-28
Bell, Bruce F (Department: 1759)
Chemistry: electrical and wave energy
Apparatus
Electrolytic
C204S196230, C204S196240, C204S196250, C204S196370, C204S404000, C205S724000, C205S730000, C205S740000, C205S775500
Reexamination Certificate
active
07967959
ABSTRACT:
A cathodic protection system for use in an electrolyte includes a protected structure to be at least partially immersed in the electrolyte, at least one sacrificial anode to be at least partially immersed in the electrolyte and electrically connected to the protected structure, and a substantially impermeable barrier disposed between the at least one sacrificial anode and the electrolyte.
REFERENCES:
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patent: 4409081 (1983-10-01), Terrase
patent: 4484838 (1984-11-01), Stevens
patent: 4496013 (1985-01-01), Serpa
patent: 6331242 (2001-12-01), Horton
patent: 7211173 (2007-05-01), Staerzl et al.
patent: 7402233 (2008-07-01), Morgan
patent: 2010/0038261 (2010-02-01), Bennett
patent: EP0615002 (1994-09-01), None
Howard Donald Paul
Reynolds, Jr. Harris A.
Bell Bruce F
Diamond Offshore Drilling, Inc.
Osha & Liang LLP
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