GB1299989A - Anode assembly for cathodic protection - Google Patents

Anode assembly for cathodic protection

Info

Publication number
GB1299989A
GB1299989A GB57549/70A GB5754970A GB1299989A GB 1299989 A GB1299989 A GB 1299989A GB 57549/70 A GB57549/70 A GB 57549/70A GB 5754970 A GB5754970 A GB 5754970A GB 1299989 A GB1299989 A GB 1299989A
Authority
GB
United Kingdom
Prior art keywords
cable
conductor
anode
clamps
insulating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB57549/70A
Inventor
Edward Page Anderson
Paul Bradway Byrne
Risque Lindgren Benedict
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of GB1299989A publication Critical patent/GB1299989A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

1299989 Anode assembly for cathodic protection ENGELHARD MINERALS & CHEMICALS CORP 3 Dec 1970 [4 Dec 1969] 57549/70 Heading C7E An anode assembly for the cathodic protection of the submerged spaced supporting legs for example of an off-shore platform comprises a cable with an electrical conductor running alongside, a preferably elongated portion of the cable and conductor being embedded in insulating material, and anode means mounted on the external surface of the insulating material being electrically connected to the conductor through the insulating material. As shown, Fig. 2, a cable 9 and conductor 12 are held together by clamps 15 and encased in insulating materials 31. The clamps 15 are electrically connected to conductor 12 by the latter having its insulating covering removed for the lengths of the clamps and conducting nipples are provided projecting from the clamps to which the anode wires 13, 14 are connected by bolts 37. Insulating rings 39, 40 hold the anode wires in place. Hooks 35, 36 are provided at the ends of the cable for securing the same to submerged legs of an off-shore platform, Fig.1 (not shown). The anode wires are located within the central third of the length of the cable. The anode wires may comprise titanium, niobium or tantalum with platinum sleeves 38.
GB57549/70A 1969-12-04 1970-12-03 Anode assembly for cathodic protection Expired GB1299989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88212769A 1969-12-04 1969-12-04

Publications (1)

Publication Number Publication Date
GB1299989A true GB1299989A (en) 1972-12-13

Family

ID=25379944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57549/70A Expired GB1299989A (en) 1969-12-04 1970-12-03 Anode assembly for cathodic protection

Country Status (3)

Country Link
US (1) US3616418A (en)
JP (1) JPS5023656B1 (en)
GB (1) GB1299989A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001488A1 (en) * 1979-01-19 1980-07-24 Imi Marston Ltd Impressed current systemf for cathodic protection
EP0240757A1 (en) * 1986-03-10 1987-10-14 Oronzio De Nora S.A. Impressed current cathodic protection of off-shore platforms utilizing the tensioned anode ropes system

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769521A (en) * 1972-10-05 1973-10-30 Exxon Production Research Co Impressed current cathodic protection system
US4175021A (en) * 1978-03-06 1979-11-20 C. E. Equipment Co., Inc. Apparatus for preventing end effect in anodes
US4201637A (en) * 1978-11-15 1980-05-06 Conoco, Inc. Sacrificial anode apparatus
US4407711A (en) * 1979-11-02 1983-10-04 Texas Instruments Incorporated Corrosion protection system for hot water tanks
US4267029A (en) * 1980-01-07 1981-05-12 Pennwalt Corporation Anode for high resistivity cathodic protection systems
US4401540A (en) * 1980-10-29 1983-08-30 C.E. Equipment Co., Inc. Apparatus for reducing end effect in anodes
US4452539A (en) * 1981-10-26 1984-06-05 Varel Manufacturing Company Bearing seal for rotating cutter drill bit
IT1150124B (en) * 1982-01-21 1986-12-10 Oronzio De Nora Impianti ANODIC STRUCTURE FOR CATHODIC PROTECTION
GB2129830B (en) * 1982-04-28 1986-03-12 Gould Inc Method and means for generating electrical and magnetic fields in salt water environments
US4627891A (en) * 1983-04-22 1986-12-09 Gould Inc. Method of generating electrical and magnetic fields in salt water marine environments
US4582582A (en) * 1983-04-22 1986-04-15 Gould Inc. Method and means for generating electrical and magnetic fields in salt water environment
IT1163581B (en) * 1983-06-23 1987-04-08 Oronzio De Nora Sa PROCEDURE FOR CARRYING OUT THE ELECTRICAL CONNECTION OF NON-CORRODIBLE ANODES TO THE CORRODIBLE SOUL OF THE POWER CORD
US4544465A (en) * 1983-10-26 1985-10-01 Union Oil Company Of California Galvanic anodes for submergible ferrous metal structures
IT1170053B (en) * 1983-12-23 1987-06-03 Oronzio De Nora Sa PRE-PACKED DISPERSER ANODE WITH BACKFILL IN FLEXIBLE STRUCTURE FOR CATHODIC PROTECTION WITH IMPRESSED CURRENTS
US4624329A (en) * 1984-02-15 1986-11-25 Varel Manufacturing Company Rotating cutter drill set
US4609307A (en) * 1984-11-05 1986-09-02 Exxon Production Research Co. Anode pod system for offshore structures and method of installation
US6461082B1 (en) * 2000-08-22 2002-10-08 Exxonmobil Upstream Research Company Anode system and method for offshore cathodic protection
US10023964B2 (en) * 2013-01-10 2018-07-17 Matcor, Inc. Break-resistant anode assemblies for cathodic protection systems and methods of installing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001488A1 (en) * 1979-01-19 1980-07-24 Imi Marston Ltd Impressed current systemf for cathodic protection
EP0014030A1 (en) * 1979-01-19 1980-08-06 Marston Palmer Ltd. Cathodic protection anode assembly, a method of cathodically protecting structures and structures so protected
EP0240757A1 (en) * 1986-03-10 1987-10-14 Oronzio De Nora S.A. Impressed current cathodic protection of off-shore platforms utilizing the tensioned anode ropes system

Also Published As

Publication number Publication date
JPS5023656B1 (en) 1975-08-09
US3616418A (en) 1971-10-26

Similar Documents

Publication Publication Date Title
GB1299989A (en) Anode assembly for cathodic protection
DE3581138D1 (en) CONNECTOR DEVICE FOR CONNECTING ELECTRICAL CABLES.
SE8103582L (en) FENSE FOR ANIMALS
DE69012809D1 (en) CONSTRUCTION OF ELECTRICAL COAXIAL CABLES.
ES448487A1 (en) System for underground distribution of electrical power and electrical cable construction for use therein
DE68920185D1 (en) Device for connecting electrical wires to conductor wires.
DE3684699D1 (en) DEVICE FOR CONNECTING TWO INSULATED ELECTRICAL CABLES WITH IMPROVED MEANS FOR THE EXTERNAL PROTECTION OF THE CONNECTION.
ATE14956T1 (en) TOOL FOR ELECTRICAL CONNECTION OF INSULATED CONDUCTOR WIRE.
ES514948A0 (en) "AN ELECTRICAL CURRENT STABILIZER ARRANGEMENT".
IT1064589B (en) MULTI-CONTACT DEVICE, PROCESS AND MACHINE FOR THE ASSEMBLY OF SUCH DEVICE AND FOR THE CONNECTION OF IT TO CURRENT CONDUCTORS, OF THE ISOLATED TYPE, TO OBTAIN A PRE-PRODUCT
US4267029A (en) Anode for high resistivity cathodic protection systems
ES2123104T3 (en) CONNECTOR FOR ELECTRIC CABLES.
DE3888581D1 (en) Water tree resistant electrical insulation composition.
DE69001042D1 (en) ELEMENT OF AN ELECTRICAL CONNECTOR.
ATE157486T1 (en) ELECTRICAL CONNECTOR
DE68919978D1 (en) Mounting arrangement of an electrical connector.
NO863695D0 (en) ELECTRICAL CABLE CONNECTION.
TR23519A (en) VERY CONDUCTIVE HIGH VOLTAGE CABLE, BILHASSA UEC CONDUCTIVE CABLE
IT8019707A0 (en) TERMINAL BLOCK STRUCTURE FOR THE CONNECTION OF ELECTRICAL CONDUCTORS FOR ELECTRICAL APPLIANCES IN GENERAL.
DE3581299D1 (en) CONNECTING TERMINAL TO AN ELECTRICAL INSTALLATION APPARATUS.
DE68914266D1 (en) Stranded wire for direct current under high voltage.
IT8619856A0 (en) ELECTRICAL CONNECTOR FOR AN ELECTRIC CABLE.
DE3886916D1 (en) Electrical cable end connector for the electrical connection of single-core cables with one connection of an installation.
DK135199C (en) CABLE LINE FOR ELECTRICAL WIRES
JPS5221655A (en) Earth electrode of electrolytic corrosion_proof

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee