FR1439075A - soluble wall element - Google Patents

soluble wall element

Info

Publication number
FR1439075A
FR1439075A FR7798A FR7798A FR1439075A FR 1439075 A FR1439075 A FR 1439075A FR 7798 A FR7798 A FR 7798A FR 7798 A FR7798 A FR 7798A FR 1439075 A FR1439075 A FR 1439075A
Authority
FR
France
Prior art keywords
wall element
soluble wall
soluble
wall
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
FR7798A
Other languages
French (fr)
Inventor
Emile Laborde
Jean Zilberman
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
Compagnie Industrielle de Telecommunication CIT Alcatel SA
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 Alcatel CIT SA, Compagnie Industrielle de Telecommunication CIT Alcatel SA filed Critical Alcatel CIT SA
Priority to FR7798A priority Critical patent/FR1439075A/en
Priority to GB8750/66A priority patent/GB1110467A/en
Priority to DEC38366A priority patent/DE1283623B/en
Priority to US531593A priority patent/US3451913A/en
Application granted granted Critical
Publication of FR1439075A publication Critical patent/FR1439075A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/30—Deferred-action cells
    • H01M6/32—Deferred-action cells activated through external addition of electrolyte or of electrolyte components
    • H01M6/34—Immersion cells, e.g. sea-water cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/04—Fixations or other anchoring arrangements
    • B63B22/08—Fixations or other anchoring arrangements having means to release or urge to the surface a buoy on submergence thereof, e.g. to mark location of a sunken object
    • B63B22/10—Water soluble or water weakened means, i.e. buoy released by buoy-to-object securing means being destroyed on contact with water
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B22/00—Marine mines, e.g. launched by surface vessels or submarines
    • F42B22/22—Marine mines, e.g. launched by surface vessels or submarines having self-contained sinking means
    • 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
FR7798A 1965-03-03 1965-03-03 soluble wall element Expired FR1439075A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7798A FR1439075A (en) 1965-03-03 1965-03-03 soluble wall element
GB8750/66A GB1110467A (en) 1965-03-03 1966-02-28 Galvanic soluble member for the skin of a floatable body
DEC38366A DE1283623B (en) 1965-03-03 1966-03-02 Wall element for floating bodies dissolvable in electrically conductive liquid
US531593A US3451913A (en) 1965-03-03 1966-03-03 Dissoluble wall structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7798A FR1439075A (en) 1965-03-03 1965-03-03 soluble wall element

Publications (1)

Publication Number Publication Date
FR1439075A true FR1439075A (en) 1966-05-20

Family

ID=8572677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7798A Expired FR1439075A (en) 1965-03-03 1965-03-03 soluble wall element

Country Status (4)

Country Link
US (1) US3451913A (en)
DE (1) DE1283623B (en)
FR (1) FR1439075A (en)
GB (1) GB1110467A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863578A (en) * 1988-04-25 1989-09-05 Corrosion Service Company Limited Corrodible link for cathodic protection systems
US5358617A (en) * 1992-11-16 1994-10-25 Makiko Yoshida Self-contained water treatment device
US5368704A (en) * 1993-08-06 1994-11-29 Teknekron Corporation Micro-electrochemical valves and method
US5480522A (en) * 1994-01-04 1996-01-02 Makiko Yoshida Self-energizing fluid treatment apparatus employing external electrodes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868126A (en) * 1952-12-04 1959-01-13 John C Goff Electrolytically controlled delay device
US2968688A (en) * 1958-04-10 1961-01-17 Gen Motors Corp Rain sensor
US3308046A (en) * 1963-02-06 1967-03-07 Hazeltine Research Inc Galvanic action device for scuttling floating objects

Also Published As

Publication number Publication date
GB1110467A (en) 1968-04-18
US3451913A (en) 1969-06-24
DE1283623B (en) 1968-11-21

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