EP4013674C0 - Watercraft and method for protection for lines that conduct seawater - Google Patents

Watercraft and method for protection for lines that conduct seawater

Info

Publication number
EP4013674C0
EP4013674C0 EP20753920.6A EP20753920A EP4013674C0 EP 4013674 C0 EP4013674 C0 EP 4013674C0 EP 20753920 A EP20753920 A EP 20753920A EP 4013674 C0 EP4013674 C0 EP 4013674C0
Authority
EP
European Patent Office
Prior art keywords
watercraft
seawater
conduct
lines
protection
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.)
Active
Application number
EP20753920.6A
Other languages
German (de)
French (fr)
Other versions
EP4013674A1 (en
EP4013674B1 (en
Inventor
Dennis Mohr
André Kannenberg
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.)
ThyssenKrupp AG
ThyssenKrupp Marine Systems GmbH
Original Assignee
ThyssenKrupp AG
ThyssenKrupp Marine Systems GmbH
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 ThyssenKrupp AG, ThyssenKrupp Marine Systems GmbH filed Critical ThyssenKrupp AG
Publication of EP4013674A1 publication Critical patent/EP4013674A1/en
Application granted granted Critical
Publication of EP4013674B1 publication Critical patent/EP4013674B1/en
Publication of EP4013674C0 publication Critical patent/EP4013674C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust
    • 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
    • C23F13/16—Electrodes characterised by the combination of the structure and the material
    • 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
    • C23F13/20—Conducting electric current to electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
    • B63B2013/005—Sea chests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
    • B63J2002/005—Intakes for coolant medium other than sea chests, e.g. for ambient water

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)
EP20753920.6A 2019-08-13 2020-08-06 Watercraft and method for protection for lines that conduct seawater Active EP4013674B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019212078.4A DE102019212078A1 (en) 2019-08-13 2019-08-13 Protection for lines carrying seawater
PCT/EP2020/072148 WO2021028313A1 (en) 2019-08-13 2020-08-06 Watercraft and method for protection for lines that conduct seawater

Publications (3)

Publication Number Publication Date
EP4013674A1 EP4013674A1 (en) 2022-06-22
EP4013674B1 EP4013674B1 (en) 2023-12-06
EP4013674C0 true EP4013674C0 (en) 2023-12-06

Family

ID=72039586

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20753920.6A Active EP4013674B1 (en) 2019-08-13 2020-08-06 Watercraft and method for protection for lines that conduct seawater

Country Status (4)

Country Link
EP (1) EP4013674B1 (en)
KR (1) KR20210145250A (en)
DE (1) DE102019212078A1 (en)
WO (1) WO2021028313A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130043A (en) * 1975-04-25 1976-11-12 Diamond Shamrock Corp Device for taking in seawater
SU1119923A1 (en) * 1983-05-23 1984-10-23 Предприятие П/Я А-1080 Arrangement for preventing fouling of ship convection water system
WO2010022057A1 (en) * 2008-08-18 2010-02-25 Siemens Water Technologies Corp. Method and system for biofouling control of shipboard components
DE102009008069B4 (en) * 2009-02-04 2011-02-24 Tkms Blohm + Voss Nordseewerke Gmbh Anti-fouling and corrosion protection device against seawater in ships

Also Published As

Publication number Publication date
EP4013674A1 (en) 2022-06-22
EP4013674B1 (en) 2023-12-06
DE102019212078A1 (en) 2021-02-18
KR20210145250A (en) 2021-12-01
WO2021028313A1 (en) 2021-02-18

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