GB1161625A - Pipe Assembly, including a Pipe, a Casing, and a Measuring Electrode or Anode - Google Patents

Pipe Assembly, including a Pipe, a Casing, and a Measuring Electrode or Anode

Info

Publication number
GB1161625A
GB1161625A GB3395167A GB3395167A GB1161625A GB 1161625 A GB1161625 A GB 1161625A GB 3395167 A GB3395167 A GB 3395167A GB 3395167 A GB3395167 A GB 3395167A GB 1161625 A GB1161625 A GB 1161625A
Authority
GB
United Kingdom
Prior art keywords
anode
pipe
measuring electrode
copper
envelope
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
GB3395167A
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.)
INGBUREAUJ C VAN DER VELDE HEN
Original Assignee
INGBUREAUJ C VAN DER VELDE HEN
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 INGBUREAUJ C VAN DER VELDE HEN filed Critical INGBUREAUJ C VAN DER VELDE HEN
Publication of GB1161625A publication Critical patent/GB1161625A/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

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

1,161,625. Preventing corrosion. INGENIEURSBUREAU J. C. VAN DER VELDEHENNING FRANZEN N. V. July 24, 1967 [Aug. 31, 1966], No. 33951/67. Heading C7E To prevent anode or measuring electrode 3 from touching pipe 1, which is to be protected cathodically against corrosion, or its outer protective jacket 2, a non-conducting perforate envelope 4 is placed with clearance about the anode or measuring electrode 3. Anode 3 may be consumable, and be composed of magnesium, zinc or aluminium, or be inert and have a D. C. voltage imposed on it. Silicon steel, platinized titanium or platinized copper may be used as an inert anode. Envelope 4 may be a tube of polyvinyl chloride or natural of synthetic rubber, or may be a fabric or a plaited material. Zinc, silver chloride, calomel and copper/copper-sulphate may be used for a measuring electrode, which may be placed between pipe 1 and jacket 2 either alone or together with an anode.
GB3395167A 1966-08-31 1967-07-24 Pipe Assembly, including a Pipe, a Casing, and a Measuring Electrode or Anode Expired GB1161625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6612237A NL6612237A (en) 1966-08-31 1966-08-31

Publications (1)

Publication Number Publication Date
GB1161625A true GB1161625A (en) 1969-08-13

Family

ID=19797535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3395167A Expired GB1161625A (en) 1966-08-31 1967-07-24 Pipe Assembly, including a Pipe, a Casing, and a Measuring Electrode or Anode

Country Status (3)

Country Link
BE (1) BE701779A (en)
GB (1) GB1161625A (en)
NL (1) NL6612237A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253671A2 (en) * 1986-07-18 1988-01-20 RAYCHEM CORPORATION (a California corporation) Corrosion protection
US4874487A (en) * 1986-07-18 1989-10-17 Raychem Corporation Corrosion protection

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253671A2 (en) * 1986-07-18 1988-01-20 RAYCHEM CORPORATION (a California corporation) Corrosion protection
EP0253671A3 (en) * 1986-07-18 1988-08-03 Raychem Corporation (A California Corporation) Corrosion protection
US4874487A (en) * 1986-07-18 1989-10-17 Raychem Corporation Corrosion protection
EP0488995A2 (en) * 1986-07-18 1992-06-03 Raychem Corporation Corrosion protection
EP0488995A3 (en) * 1986-07-18 1992-07-01 Raychem Corporation Corrosion protection

Also Published As

Publication number Publication date
BE701779A (en) 1968-01-02
NL6612237A (en) 1968-03-01

Similar Documents

Publication Publication Date Title
ES425465A1 (en) Method of corrosion protection
BE818959Q (en) CATHODIC PROTECTION OF DRILL TUBES BY SACRIFICIAL ANODES
GB1299989A (en) Anode assembly for cathodic protection
GB1108692A (en) Method for installing cathodic protection against corrosion
GB1161625A (en) Pipe Assembly, including a Pipe, a Casing, and a Measuring Electrode or Anode
SE407083B (en) CELL FOR THE MANUFACTURE OF METALS BY ELECTROLYSIS OF AQUATIC SOLUTIONS OF THE CORRESPONDING METAL CHLORIDES
NL152030B (en) CORROSION PROTECTED POWER CONDUCTOR OF AN ELECTRODE.
GB1379535A (en) Smoke detectors
SE358874C (en) PROCEDURE FOR THE PRODUCTION OF CHLORIDES BY CHLORINATION OF FERROLO ALLOYS, CARBIDES OR CARBON METAL WASTE
GB1006396A (en) Electrical conductor
GB1046361A (en) A method for electrically protecting the surface of a metal object in electrolytes against corrosion and an apparatus for performing such method
GB1132282A (en) Lined cover for electrolytic cell
GB1268306A (en) Earth electrode
ES431334A1 (en) Metal electrode with an active cover layer for electrochemical purposes
FR1490972A (en) Cathodic protection of metals against electrolytic corrosion
SU402577A1 (en) ALLOY BASED ON L \ AGNIA
ES278884A1 (en) Procedure for the protection against corrosión of a metallic structure submerged in an electrolyte (Machine-translation by Google Translate, not legally binding)
SU134031A1 (en) Electrical Harness Seal
GB1025554A (en) A suspension insulator
IT955916B (en) IMPROVED BASES FOR WELDING ALLOYS OF THE TYPE OF ZINC CHLORIDE AMMONIUM CHLORIDE
CA943743A (en) Method of recovering free chlorine from ferric chloride
RO86224B1 (en) Process for controlling corrosion appearance in pipes and installations
GB1409988A (en) Proteciton device for preventing erosion between a current supply conductor and one or more anodes
AU274558B2 (en) Flow-brightening electrolytic tinplate of high corrosion resistance
GB1043828A (en) Measuring electrode devices

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee