FR749636A - Method and device for preventing electrolysis in ship hulls - Google Patents

Method and device for preventing electrolysis in ship hulls

Info

Publication number
FR749636A
FR749636A FR749636DA FR749636A FR 749636 A FR749636 A FR 749636A FR 749636D A FR749636D A FR 749636DA FR 749636 A FR749636 A FR 749636A
Authority
FR
France
Prior art keywords
ship hulls
preventing electrolysis
electrolysis
preventing
hulls
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Harold Leon Durham
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 filed Critical
Application granted granted Critical
Publication of FR749636A publication Critical patent/FR749636A/en
Expired legal-status Critical Current

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

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)
FR749636D 1933-01-23 1933-01-27 Method and device for preventing electrolysis in ship hulls Expired FR749636A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB2150/33A GB400039A (en) 1933-01-23 1933-01-23 Corrosion preventing attachment for boats and other metal parts in contact with water
FR749636T 1933-01-27
DED65255D DE644618C (en) 1933-01-23 1933-02-04 Device to be attached to the outside of a ship's hull in the form of one or more exchangeable zinc plates to protect certain metal parts, in particular ship's propellers
NL64214A NL36564C (en) 1933-01-23 1933-02-08

Publications (1)

Publication Number Publication Date
FR749636A true FR749636A (en) 1933-07-26

Family

ID=9734477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR749636D Expired FR749636A (en) 1933-01-23 1933-01-27 Method and device for preventing electrolysis in ship hulls

Country Status (4)

Country Link
DE (1) DE644618C (en)
FR (1) FR749636A (en)
GB (1) GB400039A (en)
NL (1) NL36564C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776940A (en) * 1953-12-24 1957-01-08 Union Carbide & Carbon Corp Mounting for underwater anode for ship's hull
US2779729A (en) * 1950-07-01 1957-01-29 Dow Chemical Co Cathodic protection assembly
US2904489A (en) * 1956-08-06 1959-09-15 Sabins Dohrmann Inc Anode mounting apparatus
US2910421A (en) * 1957-08-02 1959-10-27 Rolland C Sabins Electrolytic system
US3101311A (en) * 1956-12-28 1963-08-20 Chemionics Engineering Lab Inc Energized anode assembly

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915032A (en) * 1953-04-17 1959-12-01 Amiot Felix Ship's hull having electrically insulated metal components
DE977640C (en) * 1953-12-18 1967-11-23 Metallgesellschaft Ag Anode body for facilities for cathodic corrosion protection of objects in flowing fluids
NL127738C (en) * 1959-04-28

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779729A (en) * 1950-07-01 1957-01-29 Dow Chemical Co Cathodic protection assembly
US2776940A (en) * 1953-12-24 1957-01-08 Union Carbide & Carbon Corp Mounting for underwater anode for ship's hull
US2904489A (en) * 1956-08-06 1959-09-15 Sabins Dohrmann Inc Anode mounting apparatus
US3101311A (en) * 1956-12-28 1963-08-20 Chemionics Engineering Lab Inc Energized anode assembly
US2910421A (en) * 1957-08-02 1959-10-27 Rolland C Sabins Electrolytic system

Also Published As

Publication number Publication date
NL36564C (en) 1935-10-15
GB400039A (en) 1933-10-19
DE644618C (en) 1937-05-13

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