JPS5023656B1 - - Google Patents

Info

Publication number
JPS5023656B1
JPS5023656B1 JP45105962A JP10596270A JPS5023656B1 JP S5023656 B1 JPS5023656 B1 JP S5023656B1 JP 45105962 A JP45105962 A JP 45105962A JP 10596270 A JP10596270 A JP 10596270A JP S5023656 B1 JPS5023656 B1 JP S5023656B1
Authority
JP
Japan
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.)
Pending
Application number
JP45105962A
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 filed Critical
Publication of JPS5023656B1 publication Critical patent/JPS5023656B1/ja
Pending 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)
JP45105962A 1969-12-04 1970-12-02 Pending JPS5023656B1 (ja)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS5023656B1 true JPS5023656B1 (ja) 1975-08-09

Family

ID=25379944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45105962A Pending JPS5023656B1 (ja) 1969-12-04 1970-12-02

Country Status (3)

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

Families Citing this family (20)

* 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
GB2046789B (en) * 1979-01-19 1983-01-26 Imi Marston Ltd Impressed current systems for cathodic protection
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 (it) * 1982-01-21 1986-12-10 Oronzio De Nora Impianti Struttura anodica per protezione catodica
AU554496B2 (en) * 1982-04-28 1986-08-21 Gould Inc. Method and means for generating electrical and magnetic
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 (it) * 1983-06-23 1987-04-08 Oronzio De Nora Sa Procedimento per effettuare la connessione elettrica di anodi non corrodibili all'anima corrodibile del cavo di alimentazione
US4544465A (en) * 1983-10-26 1985-10-01 Union Oil Company Of California Galvanic anodes for submergible ferrous metal structures
IT1170053B (it) * 1983-12-23 1987-06-03 Oronzio De Nora Sa Anodo dispersore preimpaccato con backfill in struttura flessibile per protezione catodica con correnti impresse
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
IT1206747B (it) * 1986-03-10 1989-05-03 Oronzio De Nora Sa Impianto di protezione catodica acorrente impressa di piattaforme petrolifere in mare.
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

Also Published As

Publication number Publication date
GB1299989A (en) 1972-12-13
US3616418A (en) 1971-10-26

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