NL193321B - Device for cathodically protecting a ship's propeller shaft seal against corrosion. - Google Patents

Device for cathodically protecting a ship's propeller shaft seal against corrosion.

Info

Publication number
NL193321B
NL193321B NL8802940A NL8802940A NL193321B NL 193321 B NL193321 B NL 193321B NL 8802940 A NL8802940 A NL 8802940A NL 8802940 A NL8802940 A NL 8802940A NL 193321 B NL193321 B NL 193321B
Authority
NL
Netherlands
Prior art keywords
ship
propeller shaft
shaft seal
seal against
against corrosion
Prior art date
Application number
NL8802940A
Other languages
Dutch (nl)
Other versions
NL8802940A (en
NL193321C (en
Original Assignee
Blohm & Voss Ind 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 Blohm & Voss Ind Gmbh filed Critical Blohm & Voss Ind Gmbh
Publication of NL8802940A publication Critical patent/NL8802940A/en
Publication of NL193321B publication Critical patent/NL193321B/en
Application granted granted Critical
Publication of NL193321C publication Critical patent/NL193321C/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
    • 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
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/36—Shaft tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/321—Bearings or seals specially adapted for propeller shafts
    • B63H2023/327—Sealings specially adapted for propeller shafts or stern tubes
NL8802940A 1987-12-01 1988-11-29 Device for cathodically protecting a ship's propeller shaft seal against corrosion. NL193321C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3740679A DE3740679C2 (en) 1987-12-01 1987-12-01 Device for cathodic corrosion protection of a component on a stern tube of a ship
DE3740679 1987-12-01

Publications (3)

Publication Number Publication Date
NL8802940A NL8802940A (en) 1989-07-03
NL193321B true NL193321B (en) 1999-02-01
NL193321C NL193321C (en) 1999-06-02

Family

ID=6341644

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8802940A NL193321C (en) 1987-12-01 1988-11-29 Device for cathodically protecting a ship's propeller shaft seal against corrosion.

Country Status (8)

Country Link
JP (1) JP2583792B2 (en)
KR (1) KR960011021B1 (en)
CN (1) CN1019206B (en)
AU (1) AU613122B2 (en)
DE (1) DE3740679C2 (en)
GB (1) GB2213165B (en)
NL (1) NL193321C (en)
SE (1) SE8804356L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3930686A1 (en) * 1989-09-14 1991-03-28 Blohm Voss Ag Cathodic protection of ship parts - with sacrificial anode held in cage clamped between parts to avoid loosening of anode and possible disconnection
DE102014223064B4 (en) * 2014-11-12 2019-07-18 Aktiebolaget Skf Protective device for the stern tube seal of propeller-propelled ships
CN104775887A (en) * 2015-04-09 2015-07-15 上海天纳克排气系统有限公司 Exhausting system
CN106086900B (en) * 2016-07-19 2018-06-19 武汉理工大学 Ship impressed current cathodic protection system and its intelligent control method
WO2019131899A1 (en) * 2017-12-27 2019-07-04 Nok株式会社 Sealing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1152620A (en) * 1956-02-28 1958-02-21 Condensation Application Mec Device for the protection against corrosion of submerged or buried metal surfaces
US3169504A (en) * 1963-12-16 1965-02-16 Wankesha Bearings Corp Cathodic system
NO129803B (en) * 1973-03-21 1974-05-27 Skarpenord As
JPS5116248A (en) * 1974-07-31 1976-02-09 Kobe Steel Ltd SENBIKANSHIIRUYORAINAANO DENKIBOSHOKUHO
JPS5819707B2 (en) * 1975-10-02 1983-04-19 電気化学工業株式会社 Niekigata Setuchiyakuzaisoseibutsu
JPS628238Y2 (en) * 1981-02-20 1987-02-25

Also Published As

Publication number Publication date
AU613122B2 (en) 1991-07-25
AU2646888A (en) 1989-06-01
CN1019206B (en) 1992-11-25
DE3740679C2 (en) 1993-10-14
JP2583792B2 (en) 1997-02-19
GB2213165B (en) 1991-08-14
KR960011021B1 (en) 1996-08-16
GB8827843D0 (en) 1988-12-29
SE8804356D0 (en) 1988-12-01
JPH01195198A (en) 1989-08-07
SE8804356L (en) 1989-06-02
KR890010282A (en) 1989-08-07
GB2213165A (en) 1989-08-09
DE3740679A1 (en) 1989-06-15
NL8802940A (en) 1989-07-03
NL193321C (en) 1999-06-02
CN1035141A (en) 1989-08-30

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: BLOHM + VOSS INDUSTRIE GMBH

DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: BLOHM + VOSS HOLDING AG

V1 Lapsed because of non-payment of the annual fee

Effective date: 20060601