EP0145802A1 - Procédé pour empêcher l'encrassement et la corrosion d'une structure - Google Patents

Procédé pour empêcher l'encrassement et la corrosion d'une structure Download PDF

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Publication number
EP0145802A1
EP0145802A1 EP83112664A EP83112664A EP0145802A1 EP 0145802 A1 EP0145802 A1 EP 0145802A1 EP 83112664 A EP83112664 A EP 83112664A EP 83112664 A EP83112664 A EP 83112664A EP 0145802 A1 EP0145802 A1 EP 0145802A1
Authority
EP
European Patent Office
Prior art keywords
fouling
metal
corrosion
water
ship
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.)
Withdrawn
Application number
EP83112664A
Other languages
German (de)
English (en)
Inventor
Ueda Kenji
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to EP83112664A priority Critical patent/EP0145802A1/fr
Priority to DE198383112664T priority patent/DE145802T1/de
Publication of EP0145802A1 publication Critical patent/EP0145802A1/fr
Withdrawn legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/04—Preventing hull fouling
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
EP83112664A 1983-12-15 1983-12-15 Procédé pour empêcher l'encrassement et la corrosion d'une structure Withdrawn EP0145802A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP83112664A EP0145802A1 (fr) 1983-12-15 1983-12-15 Procédé pour empêcher l'encrassement et la corrosion d'une structure
DE198383112664T DE145802T1 (de) 1983-12-15 1983-12-15 Verfahren zum verhindern des wachstums und der korrosion einer struktur.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83112664A EP0145802A1 (fr) 1983-12-15 1983-12-15 Procédé pour empêcher l'encrassement et la corrosion d'une structure

Publications (1)

Publication Number Publication Date
EP0145802A1 true EP0145802A1 (fr) 1985-06-26

Family

ID=8190884

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83112664A Withdrawn EP0145802A1 (fr) 1983-12-15 1983-12-15 Procédé pour empêcher l'encrassement et la corrosion d'une structure

Country Status (2)

Country Link
EP (1) EP0145802A1 (fr)
DE (1) DE145802T1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012144A1 (fr) * 1988-06-02 1989-12-14 Seamark Systems Limited Antifouling marin
AU645793B2 (en) * 1991-02-20 1994-01-27 Jack Kenneth Ibbott Dual system using three electrodes to treat fluid
AU651491B2 (en) * 1991-07-24 1994-07-21 Nakagawa Corrosion Protecting Co., Ltd. Method and device for preventing adhesion of aquatic organisms
US5868920A (en) * 1994-11-01 1999-02-09 Synton Oy Method for inhibition of growth of organisms on faces of constructions submerged in a liquid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2256072A1 (en) * 1973-12-28 1975-07-25 Zondek Klaus Ship hull protection from marine vegetation - by covering with a sheet of anti-incrustation metal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2256072A1 (en) * 1973-12-28 1975-07-25 Zondek Klaus Ship hull protection from marine vegetation - by covering with a sheet of anti-incrustation metal

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, vol. 7, no. 104 (M-212)[1249], 6th May 1983; & JP - A - 58 26 695 (MITSUBISHI JUKOGYO K.K.) 17-02-1983 *
PATENTS ABSTRACTS OF JAPAN, vol. 7, no. 128 (M-220)[1273], 3rd June 1983; & JP - A - 58 47 696 (MITSUBISHI JUKOGYO K.K.) 19-03-1983 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012144A1 (fr) * 1988-06-02 1989-12-14 Seamark Systems Limited Antifouling marin
US4987036A (en) * 1988-06-02 1991-01-22 Seamark Systems Limited Marine antifouling
AU645793B2 (en) * 1991-02-20 1994-01-27 Jack Kenneth Ibbott Dual system using three electrodes to treat fluid
AU651491B2 (en) * 1991-07-24 1994-07-21 Nakagawa Corrosion Protecting Co., Ltd. Method and device for preventing adhesion of aquatic organisms
US5868920A (en) * 1994-11-01 1999-02-09 Synton Oy Method for inhibition of growth of organisms on faces of constructions submerged in a liquid

Also Published As

Publication number Publication date
DE145802T1 (de) 1985-10-10

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB

EL Fr: translation of claims filed
DET De: translation of patent claims
17P Request for examination filed

Effective date: 19851216

17Q First examination report despatched

Effective date: 19860806

R17C First examination report despatched (corrected)

Effective date: 19870324

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19870804

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KENJI, UEDA