CA3041179C - Nozzle of a ship propeller - Google Patents

Nozzle of a ship propeller Download PDF

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Publication number
CA3041179C
CA3041179C CA3041179A CA3041179A CA3041179C CA 3041179 C CA3041179 C CA 3041179C CA 3041179 A CA3041179 A CA 3041179A CA 3041179 A CA3041179 A CA 3041179A CA 3041179 C CA3041179 C CA 3041179C
Authority
CA
Canada
Prior art keywords
nozzle
recess
ship propeller
sacrificial anode
nozzle casing
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
CA3041179A
Other languages
English (en)
French (fr)
Other versions
CA3041179A1 (en
Inventor
Klaus TWEDDELL
Dietrich BENKE
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.)
Schottel GmbH
Original Assignee
Schottel 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 Schottel GmbH filed Critical Schottel GmbH
Publication of CA3041179A1 publication Critical patent/CA3041179A1/en
Application granted granted Critical
Publication of CA3041179C publication Critical patent/CA3041179C/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
    • B63H5/15—Nozzles, e.g. Kort-type
    • 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
    • C23F13/10—Electrodes characterised by the structure
    • 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
    • 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

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)
CA3041179A 2016-11-28 2016-11-28 Nozzle of a ship propeller Active CA3041179C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2016/078956 WO2018095548A1 (de) 2016-11-28 2016-11-28 Düse eines schiffspropellers

Publications (2)

Publication Number Publication Date
CA3041179A1 CA3041179A1 (en) 2018-05-31
CA3041179C true CA3041179C (en) 2023-05-09

Family

ID=57406243

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3041179A Active CA3041179C (en) 2016-11-28 2016-11-28 Nozzle of a ship propeller

Country Status (6)

Country Link
EP (1) EP3544887B1 (de)
CN (1) CN110023187B (de)
BR (1) BR112019006498B1 (de)
CA (1) CA3041179C (de)
RU (1) RU2722082C1 (de)
WO (1) WO2018095548A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111645838B (zh) * 2020-06-15 2021-04-06 中国船舶科学研究中心 导管桨支撑分区预旋导流装置
CN115386883B (zh) * 2022-09-21 2024-03-01 广州船舶及海洋工程设计研究院(中国船舶集团有限公司第六〇五研究院) 一种流道型船体牺牲阳极的安装结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1689213A1 (ru) * 1988-08-29 1991-11-07 Ленинградское высшее инженерное морское училище им.адм.С.О.Макарова Насадка гребного винта
US5052962A (en) * 1990-05-21 1991-10-01 The United States Of America As Represented By The Secretary Of The Navy Naval electrochemical corrosion reducer
US5342228A (en) * 1992-05-27 1994-08-30 Brunswick Corporation Marine drive anode
JP5064385B2 (ja) * 2005-07-05 2012-10-31 マリン プロパルション テクノロジーズ インコーポレイテッド 船舶用の複合ノズル・ベンチュリ・システム
US7641526B1 (en) * 2008-09-09 2010-01-05 Thrustmaster of Texas, Inc. Vessel and underwater mountable azimuthing thruster
GB201119446D0 (en) * 2011-11-11 2011-12-21 Rolls Royce Plc A sacrificial anode
KR101487668B1 (ko) * 2012-12-03 2015-01-30 삼성중공업 주식회사 선박용 추진장치 및 이를 갖춘 선박
CN104032308B (zh) * 2014-06-24 2016-06-01 中国船舶重工集团公司第七二五研究所 一种喷水推进器流道系统防腐防污集成控制方法
GB201420357D0 (en) * 2014-11-17 2014-12-31 Rolls Royce Plc A marine cathodic protection system
CN104648638B (zh) * 2015-02-11 2016-11-02 江苏科技大学 一种深海仿生耐压壳体

Also Published As

Publication number Publication date
CA3041179A1 (en) 2018-05-31
RU2722082C1 (ru) 2020-05-26
WO2018095548A1 (de) 2018-05-31
CN110023187B (zh) 2021-06-15
EP3544887B1 (de) 2021-05-05
BR112019006498B1 (pt) 2023-05-09
BR112019006498A2 (pt) 2019-06-25
CN110023187A (zh) 2019-07-16
EP3544887A1 (de) 2019-10-02

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Effective date: 20210107

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