NO161131C - Ledning med offeranode. - Google Patents

Ledning med offeranode.

Info

Publication number
NO161131C
NO161131C NO842760A NO842760A NO161131C NO 161131 C NO161131 C NO 161131C NO 842760 A NO842760 A NO 842760A NO 842760 A NO842760 A NO 842760A NO 161131 C NO161131 C NO 161131C
Authority
NO
Norway
Prior art keywords
pipe
coating
wire
anode
offer anode
Prior art date
Application number
NO842760A
Other languages
English (en)
Norwegian (no)
Other versions
NO161131B (no
NO842760L (no
Inventor
George Andrew Webster
Original Assignee
Webco Ind Rubber Ltd
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 Webco Ind Rubber Ltd filed Critical Webco Ind Rubber Ltd
Publication of NO842760L publication Critical patent/NO842760L/no
Publication of NO161131B publication Critical patent/NO161131B/no
Publication of NO161131C publication Critical patent/NO161131C/no

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
    • 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
    • C23F13/10—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
    • 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
    • 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
    • C23F2213/32—Pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/08—Coatings characterised by the materials used by metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
    • F16L58/109—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe the coating being an extruded layer

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)
  • Battery Electrode And Active Subsutance (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)
  • Pipeline Systems (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Insulated Conductors (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
NO842760A 1983-07-09 1984-07-06 Ledning med offeranode. NO161131C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838318623A GB8318623D0 (en) 1983-07-09 1983-07-09 Cathodic protection system for pipelines

Publications (3)

Publication Number Publication Date
NO842760L NO842760L (no) 1985-01-10
NO161131B NO161131B (no) 1989-03-28
NO161131C true NO161131C (no) 1989-07-05

Family

ID=10545488

Family Applications (1)

Application Number Title Priority Date Filing Date
NO842760A NO161131C (no) 1983-07-09 1984-07-06 Ledning med offeranode.

Country Status (5)

Country Link
EP (1) EP0132332B1 (de)
AT (1) ATE26470T1 (de)
DE (1) DE3463063D1 (de)
GB (1) GB8318623D0 (de)
NO (1) NO161131C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764222A (en) * 1987-04-13 1988-08-16 Merck & Co. Inc. N-methyl-2-pyrrolidone compositions
NO172608C (no) * 1991-04-25 1993-08-11 Alcatel Stk As Fleksibel undersjoeisk linje
US5449563A (en) * 1994-05-20 1995-09-12 Cominco Ltd. Galvanic protection of rebar by zinc wire
RU2151820C1 (ru) * 1997-12-03 2000-06-27 Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий - ВНИИГАЗ" Способ комплексной защиты от коррозии заглубленного изолированного сооружения
NL2016535B1 (en) * 2016-04-01 2017-10-17 Heerema Marine Contractors Nl Pipeline comprising anodes and method of laying said pipeline.
US20180097325A1 (en) * 2016-10-03 2018-04-05 Tyco Electronics Corporation Corrosion Protection System and Method for Use with Electrical Contacts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707450A (en) * 1970-08-05 1972-12-26 Bethlehem Steel Corp Coating for cathodically protected structures
USRE27529E (en) * 1972-08-07 1972-12-12 Galvanic anode
GB1508852A (en) * 1975-06-26 1978-04-26 Federated Metals Sacrificial anode for cathodic protection of pipelines

Also Published As

Publication number Publication date
DE3463063D1 (en) 1987-05-14
GB8318623D0 (en) 1983-08-10
NO161131B (no) 1989-03-28
ATE26470T1 (de) 1987-04-15
NO842760L (no) 1985-01-10
EP0132332A1 (de) 1985-01-30
EP0132332B1 (de) 1987-04-08

Similar Documents

Publication Publication Date Title
DE69401939D1 (de) Verbinder für unterwasser-steigrohre mit mehreren dichtungen
ES297051Y (es) Un empalme de cables protegido contra el ambiente.
NO852785L (no) Slange- eller roerkobling.
ES267592U (es) Cubierta de proteccion perfeccionada para conexion electrica.
ES314415A1 (es) Catenaria marina compuesta
JPS5514382A (en) Self propelling type reeled pipe installing ship
IT8319696A0 (it) Tessuto di rinforzo sbieco rivestito di elastomero e metodo e apparecchiatura per la suaproduzione.
DE3577226D1 (de) Rohrleitungskabel fuer unterwasserzwecke.
DK151666C (da) Undersoeisk elektrisk kabelinstallation med roerformede afstivningsorganer
DE69031629D1 (de) Niedertemperatur-plasmatechnologie zum korrosionsschutz für stahl
NO161131C (no) Ledning med offeranode.
IT1201524B (it) Lamiera di acciaio rivestita con vernice saldabile altamente resistente alla corrosione
CO4600691A1 (es) Un procedimiento para aplicar un revestimiento protector sobre una tuberia, particularmente sobre una tuberia de un oleoducto, dispositivos e instalacion para implementar dicho procedimiento
DE69216007D1 (de) Richtwandler mit schwebenden Elektroden für akustische Oberflächenwellen
ZA827306B (en) Corrosion resistant armored cable and method of manufacturing said cable
IT1214330B (it) Raccordo per connessione di tubi flessibili di diametro notevolmente vario.
JPS566133A (en) Oil-leakage detection cable
Webster Cathodic Protection System for Pipes
IT1150497B (it) Raccordo per tubazioni e tubi flessibili
IT8283444A0 (it) Apparecchiatura per la fabbricazione di tubi flessibili di grande diametro rinforzati spiroidalmente.
NL182657C (nl) Inrichting voor kathodische corrosiebescherming met door een beschermingsspanning bekrachtigde anode.
JPS6456888A (en) Corrosion preventing method for steel casing pipe and buried pipe using the same
GB1530894A (en) Apparatus for protecting submarine installations from undermining and from corrosion
ES293204U (es) Colector prefabricado de juntas longitudinales
JPS5771997A (en) Installation of stretching flexible pipe conduit underground