GB1362275A - Coating for cathodically protected structures - Google Patents

Coating for cathodically protected structures

Info

Publication number
GB1362275A
GB1362275A GB3662071A GB3662071A GB1362275A GB 1362275 A GB1362275 A GB 1362275A GB 3662071 A GB3662071 A GB 3662071A GB 3662071 A GB3662071 A GB 3662071A GB 1362275 A GB1362275 A GB 1362275A
Authority
GB
United Kingdom
Prior art keywords
coating
aug
electric current
coated
limestone
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
GB3662071A
Other languages
English (en)
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.)
Bethlehem Steel Corp
Original Assignee
Bethlehem Steel Corp
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 Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Publication of GB1362275A publication Critical patent/GB1362275A/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • E04B1/642—Protecting metallic construction elements against corrosion
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Electromagnetism (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Prevention Of Electric Corrosion (AREA)
GB3662071A 1970-08-05 1971-08-04 Coating for cathodically protected structures Expired GB1362275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6147570A 1970-08-05 1970-08-05

Publications (1)

Publication Number Publication Date
GB1362275A true GB1362275A (en) 1974-08-07

Family

ID=22036031

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3662071A Expired GB1362275A (en) 1970-08-05 1971-08-04 Coating for cathodically protected structures

Country Status (5)

Country Link
US (1) US3707450A (enExample)
CA (1) CA953681A (enExample)
DE (1) DE2139259A1 (enExample)
FR (1) FR2101255B1 (enExample)
GB (1) GB1362275A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992272A (en) * 1975-05-29 1976-11-16 Continental Oil Company Submerged offshore platform joint protection
US4990231A (en) * 1981-06-12 1991-02-05 Raychem Corporation Corrosion protection system
GB8318623D0 (en) * 1983-07-09 1983-08-10 Webco Ind Rubber Ltd Cathodic protection system for pipelines
US4941775A (en) * 1988-02-26 1990-07-17 Benedict Risque L Cathodic protection of critical offshore marine structure critical components by making the critical component noble (passive) to the balance of the platform
US11655930B2 (en) 2019-09-06 2023-05-23 Saudi Arabian Oil Company Reducing the risk of corrosion in pipelines

Also Published As

Publication number Publication date
DE2139259A1 (de) 1972-02-17
US3707450A (en) 1972-12-26
FR2101255B1 (enExample) 1976-02-13
CA953681A (en) 1974-08-27
FR2101255A1 (enExample) 1972-03-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee