GB1159374A - Cathodically Protected Pipe - Google Patents

Cathodically Protected Pipe

Info

Publication number
GB1159374A
GB1159374A GB11346/68A GB1134668A GB1159374A GB 1159374 A GB1159374 A GB 1159374A GB 11346/68 A GB11346/68 A GB 11346/68A GB 1134668 A GB1134668 A GB 1134668A GB 1159374 A GB1159374 A GB 1159374A
Authority
GB
United Kingdom
Prior art keywords
pipe
ribbon
anode
march
cathodically protected
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
GB11346/68A
Inventor
Luigi Bagnulo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1159374A publication Critical patent/GB1159374A/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
    • 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
    • C23F2213/32—Pipes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S138/00—Pipes and tubular conduits
    • Y10S138/06—Corrosion

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)

Abstract

1,159,374. Cathodic protection of pipes. L. BAGNULO. March 8, 1968 [March 15, 1967], No.11346/68. Heading C7E. A pipe or tube for the construction of pipelines or fluid containers is cathodically protected by means of a sacrificial anode of e. g. Al, Zn or Mg fixed as a ribbon in continuous metallic contact along the whole length of the pipe along at least one generatrix of the internal and/or external surface of the pipe. The ribbon anode may be welded directly to the pipe or through a supporting material which is in contact with the pipe. Alternatively the ribbon may be adhesively attached to the roughened surface of the pipe by a mastic or resin. The ribbon may be attached to the metallic sheet used for fabricating the pipe so that the anode is in position when the pipe is formed.
GB11346/68A 1967-03-15 1968-03-08 Cathodically Protected Pipe Expired GB1159374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1378267 1967-03-15

Publications (1)

Publication Number Publication Date
GB1159374A true GB1159374A (en) 1969-07-23

Family

ID=11144646

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11346/68A Expired GB1159374A (en) 1967-03-15 1968-03-08 Cathodically Protected Pipe

Country Status (5)

Country Link
US (1) US3616419A (en)
BE (1) BE711874A (en)
DE (1) DE1696133A1 (en)
FR (1) FR1566510A (en)
GB (1) GB1159374A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170129A1 (en) * 1984-07-11 1986-02-05 Henri Stanislaus St. Onge Method and apparatus for cathodic protection of metal piping
GB2260768A (en) * 1991-10-21 1993-04-28 Alcatel Stk As Corrosion protection of internal surfaces of J-tube by sacrificial anodes

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT993555B (en) * 1973-04-19 1975-09-30 Bagnulo L ADHESIVE SACRIFICATION ANODES TO AVOID CORROSION PHENOMENA ON METAL STRUCTURES IN GENERAL
US4487672A (en) * 1982-11-01 1984-12-11 United States Steel Corporation Method for decreasing corrosion of internal surfaces of metallic conduit systems
GB2137229A (en) * 1983-02-23 1984-10-03 Jerry Donald Hughes Internal sacrificial anode for subsurface conduit
IT1237841B (en) * 1989-11-24 1993-06-18 Giuseppe Sala CORROSION-RESISTANT SOIL REINFORCEMENT ARMOR
DE29717624U1 (en) * 1997-10-02 1997-11-27 Krieg, Walter, 79098 Freiburg Decoration device
NL2016535B1 (en) * 2016-04-01 2017-10-17 Heerema Marine Contractors Nl Pipeline comprising anodes and method of laying said pipeline.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170129A1 (en) * 1984-07-11 1986-02-05 Henri Stanislaus St. Onge Method and apparatus for cathodic protection of metal piping
GB2260768A (en) * 1991-10-21 1993-04-28 Alcatel Stk As Corrosion protection of internal surfaces of J-tube by sacrificial anodes

Also Published As

Publication number Publication date
US3616419A (en) 1971-10-26
DE1696133A1 (en) 1971-12-30
BE711874A (en) 1968-07-15
FR1566510A (en) 1969-05-09

Similar Documents

Publication Publication Date Title
GB2054079B (en) Corrosion resistant pipe fitting
GB1159374A (en) Cathodically Protected Pipe
EP0026844A3 (en) Pipe, particularly a sleeve pipe, provided with a lining
ES471705A1 (en) Heat insulating pipe structure
CA924130A (en) Sea-water corrosion resisting steel for welding structures
CA937533A (en) Filler pipe closure for pressurized fuel tank
IT1151419B (en) COMPENSATOR FOR DEFLECTION PIPE DEFLECTION WITH CATHODIC AND SIMILAR RAYS
CA959677A (en) Fonte ductile a l'aluminium resistante a la corrosion
JPS5257515A (en) Pressure resisting joint for pipe with big diameter
DK147164C (en) INSTALLATION FOR CATHODIC CORROSION PROTECTION WITH FOREIGN FLOW ANNEX
GB1173280A (en) Improvements in or relating to Hollow Container Structures
GB1508852A (en) Sacrificial anode for cathodic protection of pipelines
GB1002057A (en) Sea-water resisting steel
JPS5332586A (en) Method of installing overflow piping for tanks
GB1356647A (en) Anodes for cathodic protection
GB1216481A (en) Barrier member for restricting the movement of material floating on the surface of a liquid
JPS53147640A (en) Method of protecting end of internally coated steel pipe from corrosion
JPS52153058A (en) Hydraulic cylinder provided corrosion resistance
ES257971U (en) A floating, anti-contaminant and anti-explosive barrier, which has main floating elements to be used as containers for the collection, transportation and butting of the barrier sections. (Machine-translation by Google Translate, not legally binding)
GB1154011A (en) Improvements in or relating to Liquid Storage Tank Installations
CA1022365A (en) Corrosion resistant austenitic steel
SU649932A1 (en) Method of filling heat pipes with working body
GB1396736A (en) Connection for plastics-lined metal pipes
BE820025A (en) COMPOSITION FOR THE PROTECTION OF A METAL AGAINST CORROSION ABASE OF HEXAVALENT CHROME
JPS557962A (en) Fuel supply interrupting preventer in carburetor

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees