ZA752925B - Corrosion-prevention system - Google Patents

Corrosion-prevention system

Info

Publication number
ZA752925B
ZA752925B ZA00752925A ZA752925A ZA752925B ZA 752925 B ZA752925 B ZA 752925B ZA 00752925 A ZA00752925 A ZA 00752925A ZA 752925 A ZA752925 A ZA 752925A ZA 752925 B ZA752925 B ZA 752925B
Authority
ZA
South Africa
Prior art keywords
corrosion
prevention system
prevention
Prior art date
Application number
ZA00752925A
Other languages
English (en)
Inventor
L Bagnulo
Original Assignee
Caunned Ag
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 Caunned Ag filed Critical Caunned Ag
Publication of ZA752925B publication Critical patent/ZA752925B/xx

Links

Classifications

    • 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
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded joints
    • F16L13/0254—Welded joints the pipes having an internal or external coating
    • F16L13/0263—Welded joints the pipes having an internal or external coating having an internal coating
    • 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
    • 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
    • C23F13/20—Conducting electric current to electrodes
    • 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
    • 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
    • F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
    • F16L58/181—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for non-disconnectible pipe joints
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Pipeline Systems (AREA)
ZA00752925A 1974-05-07 1975-05-06 Corrosion-prevention system ZA752925B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH620574A CH578624A5 (et) 1974-05-07 1974-05-07

Publications (1)

Publication Number Publication Date
ZA752925B true ZA752925B (en) 1976-06-30

Family

ID=4305936

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00752925A ZA752925B (en) 1974-05-07 1975-05-06 Corrosion-prevention system

Country Status (11)

Country Link
US (1) US3977956A (et)
JP (1) JPS5123814A (et)
AU (1) AU496750B2 (et)
BE (1) BE828601A (et)
CA (1) CA1046982A (et)
CH (1) CH578624A5 (et)
DE (1) DE2520376A1 (et)
ES (1) ES437444A1 (et)
FR (1) FR2270342B1 (et)
NL (1) NL7505192A (et)
ZA (1) ZA752925B (et)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024839Y2 (ja) * 1976-12-08 1985-07-25 瀬戸内金網商工株式会社 柵柱における胴縁の連結金具
JPS6219802Y2 (et) * 1980-06-10 1987-05-20
US4502929A (en) * 1981-06-12 1985-03-05 Raychem Corporation Corrosion protection method
US4990231A (en) * 1981-06-12 1991-02-05 Raychem Corporation Corrosion protection system
US4452539A (en) * 1981-10-26 1984-06-05 Varel Manufacturing Company Bearing seal for rotating cutter drill bit
US4624329A (en) * 1984-02-15 1986-11-25 Varel Manufacturing Company Rotating cutter drill set
US5739424A (en) * 1996-12-04 1998-04-14 Cc Technologies Laboratories, Inc. Galvanic corrosion inhibiting coupling interposed between two dissimilar pipes
DE10060976B4 (de) * 2000-12-06 2005-06-23 Framatome Anp Gmbh Vorrichtung zur Leckageerkennung und Leckageortung
WO2008004933A1 (en) * 2006-07-03 2008-01-10 Villeroy & Boch Gustavsberg Ab Tap
NO335359B1 (no) * 2010-10-27 2014-12-01 Roxar Flow Measurement As Konnektor
US10408369B2 (en) * 2017-10-12 2019-09-10 Tony Gerun Flange tab system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US883170A (en) * 1906-03-10 1908-03-31 Samuel B Christy Electrode for the recovery of metals from solutions by electrolysis.
US909831A (en) * 1906-12-13 1909-01-12 Hans Strecker-Aufermann Process for preparing printing-plates by means of electrolytic etching.
BE340855A (et) * 1926-06-15
FR1262062A (fr) * 1960-04-15 1961-05-26 Contre La Corrosion Soc Et Procédé et dispositif égalisant la répartition du courant de protection cathodique des structures métalliques
US3408280A (en) * 1964-06-24 1968-10-29 Hydronautics Anode-assembly for cathodic protection systems
US3477930A (en) * 1965-12-02 1969-11-11 Lucile Wells Crites Method and system for preventing electrolytic corrosion of pipes
US3461051A (en) * 1966-02-18 1969-08-12 United States Steel Corp Method and apparatus for protecting walls of a metal vessel against corrosion

Also Published As

Publication number Publication date
NL7505192A (nl) 1975-11-11
AU8087875A (en) 1976-11-11
ES437444A1 (es) 1976-12-01
DE2520376A1 (de) 1975-11-20
FR2270342B1 (et) 1979-06-29
FR2270342A1 (et) 1975-12-05
US3977956A (en) 1976-08-31
AU496750B2 (en) 1978-10-26
CH578624A5 (et) 1976-08-13
BE828601A (fr) 1975-08-18
JPS5123814A (et) 1976-02-26
CA1046982A (en) 1979-01-23

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