FI865356A - KATODISKT SKYDD FOER STAOLKONSTRUKTIONER I MARINA FOERHAOLLANDEN. - Google Patents

KATODISKT SKYDD FOER STAOLKONSTRUKTIONER I MARINA FOERHAOLLANDEN. Download PDF

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Publication number
FI865356A
FI865356A FI865356A FI865356A FI865356A FI 865356 A FI865356 A FI 865356A FI 865356 A FI865356 A FI 865356A FI 865356 A FI865356 A FI 865356A FI 865356 A FI865356 A FI 865356A
Authority
FI
Finland
Prior art keywords
staolkonstruktioner
katodiskt
foerhaollanden
marina
skydd
Prior art date
Application number
FI865356A
Other languages
Finnish (fi)
Other versions
FI865356A0 (en
FI77269C (en
FI77269B (en
Inventor
Goeran Wilkman
Ari Nylund
Original Assignee
Waertsilae Oy Ab
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 Waertsilae Oy Ab filed Critical Waertsilae Oy Ab
Priority to FI865356A priority Critical patent/FI77269C/en
Publication of FI865356A0 publication Critical patent/FI865356A0/en
Priority to DE3822168A priority patent/DE3822168A1/en
Publication of FI865356A publication Critical patent/FI865356A/en
Application granted granted Critical
Publication of FI77269B publication Critical patent/FI77269B/en
Publication of FI77269C publication Critical patent/FI77269C/en

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
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • C23F13/18—Means for supporting electrodes
    • 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
    • C23F2213/00—Aspects of inhibiting corrosion of metals by anodic or cathodic protection
    • C23F2213/30—Anodic or cathodic protection specially adapted for a specific object
    • C23F2213/31—Immersed structures, e.g. submarine structures
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0017—Means for protecting offshore constructions
    • E02B17/0026—Means for protecting offshore constructions against corrosion

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)
FI865356A 1986-12-30 1986-12-30 Method and apparatus for cathodic protection of steel structures operating in sea conditions. FI77269C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI865356A FI77269C (en) 1986-12-30 1986-12-30 Method and apparatus for cathodic protection of steel structures operating in sea conditions.
DE3822168A DE3822168A1 (en) 1986-12-30 1988-06-30 Cathodic corrosion protection

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI865356A FI77269C (en) 1986-12-30 1986-12-30 Method and apparatus for cathodic protection of steel structures operating in sea conditions.
FI865356 1986-12-30
DE3822168 1988-06-30
DE3822168A DE3822168A1 (en) 1986-12-30 1988-06-30 Cathodic corrosion protection

Publications (4)

Publication Number Publication Date
FI865356A0 FI865356A0 (en) 1986-12-30
FI865356A true FI865356A (en) 1988-07-01
FI77269B FI77269B (en) 1988-10-31
FI77269C FI77269C (en) 1989-02-10

Family

ID=39387772

Family Applications (1)

Application Number Title Priority Date Filing Date
FI865356A FI77269C (en) 1986-12-30 1986-12-30 Method and apparatus for cathodic protection of steel structures operating in sea conditions.

Country Status (2)

Country Link
DE (1) DE3822168A1 (en)
FI (1) FI77269C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9014107D0 (en) * 1990-06-25 1990-08-15 Corrintec Uk Ltd Anode assemblies for submarine use
EP1379753B1 (en) * 2001-04-11 2009-05-20 Technip France Compliant buoyancy can guide
KR100523331B1 (en) * 2002-07-19 2005-10-24 정명국 Impressed current cathodic protection system for marine structure without reference cell
CN105501389B (en) * 2016-01-20 2018-05-04 英辉南方造船（广州番禺）有限公司 A kind of installation method of embedded ship housing sacrificial anode

Also Published As

Publication number Publication date
FI865356A0 (en) 1986-12-30
DE3822168A1 (en) 1990-02-15
FI77269C (en) 1989-02-10
FI77269B (en) 1988-10-31

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: SAVCOR CONSULTING OY

MA Patent expired