Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1989-05-22
1991-06-25
Tung, T.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
136291, 204147, 204148, 204197, C23F 1300
Patent
active
050264680
ABSTRACT:
This invention relates to a dual bed cathodic protection system with automatic controls and method of use utilizing an impressed cathodic protection anode assembly powered through a solar power supply in conjunction with a sacrificial cathodic protection anode assembly which is known in the prior art to use a corrosion element to emit the necessary electrical current to protect a structure assembly from the effects of corrosion. The dual bed cathodic protection system with automatic controls includes (1) a solar power supply to receive sun power from a solar panel; (2) a ground bed assembly which may either be a deep well or surface type; (3) a system automatic control assembly operable to control selected use of either an impressed or sacrificial protection anode assembly; and (4) a protected structure buried within the ground to receive an electrical current to prevent corrosion thereto.
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patent: 2752308 (1956-06-01), Andrus
patent: 2864750 (1958-12-01), Hughes et al.
patent: 3201335 (1965-08-01), MacNab et al.
patent: 3349017 (1967-10-01), Ziegler
patent: 3612898 (1971-10-01), Doniguian et al.
patent: 4136309 (1979-01-01), Galberth et al.
patent: 4592818 (1986-06-01), Cavil et al.
Carpenter Ronald L.
Morris Robert G.
Yates Craig E.
Colorado Interstate Gas Company
Rein Phillip A.
Tung T.
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