ATE26470T1 - Kathodisches schutzsystem fuer rohrleitungen. - Google Patents

Kathodisches schutzsystem fuer rohrleitungen.

Info

Publication number
ATE26470T1
ATE26470T1 AT84304536T AT84304536T ATE26470T1 AT E26470 T1 ATE26470 T1 AT E26470T1 AT 84304536 T AT84304536 T AT 84304536T AT 84304536 T AT84304536 T AT 84304536T AT E26470 T1 ATE26470 T1 AT E26470T1
Authority
AT
Austria
Prior art keywords
cathodic protection
pipe
pipes
protection system
coating
Prior art date
Application number
AT84304536T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE26470T1 publication Critical patent/ATE26470T1/de

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)
AT84304536T 1983-07-09 1984-07-03 Kathodisches schutzsystem fuer rohrleitungen. ATE26470T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838318623A GB8318623D0 (en) 1983-07-09 1983-07-09 Cathodic protection system for pipelines
EP84304536A EP0132332B1 (de) 1983-07-09 1984-07-03 Kathodisches Schutzsystem für Rohrleitungen

Publications (1)

Publication Number Publication Date
ATE26470T1 true ATE26470T1 (de) 1987-04-15

Family

ID=10545488

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84304536T ATE26470T1 (de) 1983-07-09 1984-07-03 Kathodisches schutzsystem fuer rohrleitungen.

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
NO161131C (no) 1989-07-05
NO161131B (no) 1989-03-28
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
ES2123623T3 (es) Sistema de refuerzo para un revestimiento de mastique intumescente para proteccion contra el fuego.
ES297051Y (es) Un empalme de cables protegido contra el ambiente.
ES2007825A6 (es) Tuberia de automovil para la conduccion de un medio alcoholico.
NL192960B (nl) Vervangingspijp voor installatie in een bestaande pijpleiding.
ES2137231T3 (es) Sistema de refuerzo para revestimientos de mastique intumescente de proteccion contra incendios.
JPS5514382A (en) Self propelling type reeled pipe installing ship
DE3577226D1 (de) Rohrleitungskabel fuer unterwasserzwecke.
DE69031629D1 (de) Niedertemperatur-plasmatechnologie zum korrosionsschutz für stahl
DK151666C (da) Undersoeisk elektrisk kabelinstallation med roerformede afstivningsorganer
ATE26470T1 (de) Kathodisches schutzsystem fuer rohrleitungen.
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
IT8221343A0 (it) Lamiera di acciaio rivestita con vernice saldabile altamente resistente alla corrosione.
NO972396L (no) Påvisning av potensial for korrosjon i et stålarmert kompositt-rör
ATE241206T1 (de) Kabeldurchführung
Webster Cathodic Protection System for Pipes
ES368694A1 (es) Un dispositivo de conducto flotante, en particular para bo-yas de amarre unicas.
NO158588C (no) Anordning for nedgraving av kabel eller fleksibel roerledning i sjoebunnen.
IT1150497B (it) Raccordo per tubazioni e tubi flessibili
EP0219472A3 (de) Verfahren zum Korrosionsschutz von Rohren, insbesondere von Gasrohren und Ölrohren
IT8521026A0 (it) Su muri o simili. flangia per il collegamento di tubi
GB1530894A (en) Apparatus for protecting submarine installations from undermining and from corrosion
DE69607459D1 (de) Verfahren zum flammfestmachen eines kunststoffteils bei einer zufuhranlage für brennbare flüssigkeiten
NL195032B (nl) Maritieme installatie en werkwijze voor het leggen van een flexibele pijp of kabel op een waterbodem.
SU1136497A1 (ru) Устройство для защиты от коррозии внутренней поверхности трубопроводов

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties