Title:
GROUNDING ANODE, COMPOSITION THEREFOR AND METHOD FOR PREPARING THIS COMPOSITION
Document Type and Number:
WIPO Patent Application WO/1997/044505
Kind Code:
A1
Abstract:
The present invention pertains to the field of electrochemistry and electrical engineering and relates to methods for making grounding anodes. This invention may be used in systems for the cathodic protection of gas or crude oil pipelines against underground corrosion as well as in the chemical industry, in electrical safety systems and in static electricity protection systems, etc. This invention essentially relates to a grounding anode comprising a current conductor and a polymer sheath therefor. The sheath of the grounding anode consists of a rubber binder mixed with metallurgical waste having magnetic properties, or a mixture of those components with carbon black. This invention also relates to a composition for the grounding anode and to a method for preparing this composition.
Inventors:
DELEKTORSKY ALEXANDR ALEXEEVIC (RU)
KOPYTIN VLADIMIR EVGENIEVICH (RU)
STEFOV NIKOLAI VLADIMIROVICH (RU)
KOPYTIN VLADIMIR EVGENIEVICH (RU)
STEFOV NIKOLAI VLADIMIROVICH (RU)
Application Number:
PCT/RU1996/000126
Publication Date:
November 27, 1997
Filing Date:
May 22, 1996
Export Citation:
Assignee:
DELEKTORSKY ALEXANDR ALEXEEVIC (RU)
KOPYTIN VLADIMIR EVGENIEVICH (RU)
STEFOV NIKOLAI VLADIMIROVICH (RU)
KOPYTIN VLADIMIR EVGENIEVICH (RU)
STEFOV NIKOLAI VLADIMIROVICH (RU)
International Classes:
C23F13/00; C23F13/12; C25B11/04; (IPC1-7): C23F13/12
Domestic Patent References:
| WO1986002106A1 | 1986-04-10 |
Foreign References:
| SU473735A1 | 1975-06-14 | |||
| EP0280427A1 | 1988-08-31 | |||
| US3562124A | 1971-02-09 | |||
| SU1353161A1 |
Other References:
OFITSIALNY BJULLETEN KOMITETA ROSSYSKOI FEDERATSII PO POTENTAM I TOVARNYM ZNAKAM, "Poleznye Modeli. Promyshlennye Obraztsy", No. 8, 16 August 1996, VNIIPI (MOSCOW); & RU,U,2 677, pages 40-41.
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