GB911774A - Improvements relating to a cathodic corrosion control system - Google Patents
Improvements relating to a cathodic corrosion control systemInfo
- Publication number
- GB911774A GB911774A GB7162/58A GB716258A GB911774A GB 911774 A GB911774 A GB 911774A GB 7162/58 A GB7162/58 A GB 7162/58A GB 716258 A GB716258 A GB 716258A GB 911774 A GB911774 A GB 911774A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plug
- housing
- bush
- liquid
- tight
- 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
Links
- 230000007797 corrosion Effects 0.000 title abstract 2
- 238000005260 corrosion Methods 0.000 title abstract 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 230000004323 axial length Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 210000004907 gland Anatomy 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 239000000088 plastic resin Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
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
- C23F13/22—Monitoring arrangements therefor
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
911,774. Measuring electrolytic potentials- CATHODIC CORROSION CONTROL Ltd- March 5, 1959 [March 5, 1958], No. 7162/58. Class 37. An electrode for use in potential measurement in connection with cathodic control systems comprises a metallic plug 1 of circular cross-section which is screwed and bonded into the threaded bore of a bush 3 of electrically insulating and liquid-tight material having the same axial length as the plug. The stem 4 of the bush is externally-threaded and is screwed into a mild steel tubular housing 5 which is welded to extend through an aperture on the wall 7 of a steel structure subject to electrolytic protection. A gasket 14 is interposed between the enlarged head 13 of the bush and a seating formed on the housing 5 and the housing is closed by a removable threaded cap 26 with the interposition of a liquid-tight gasket 27. The head of the plug 1 is formed with an internally-threaded bore to receive a terminal 20 to which is attached the inner conductor 21 of a cable 22 which passes through a liquid-tight gland 23. The interior of the housing 5 is filled with an insulating non- setting compound, e.g. a plastic resin. The plug 1 may be of zinc, aluminium or magnesium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7162/58A GB911774A (en) | 1958-03-05 | 1958-03-05 | Improvements relating to a cathodic corrosion control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7162/58A GB911774A (en) | 1958-03-05 | 1958-03-05 | Improvements relating to a cathodic corrosion control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB911774A true GB911774A (en) | 1962-11-28 |
Family
ID=9827804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7162/58A Expired GB911774A (en) | 1958-03-05 | 1958-03-05 | Improvements relating to a cathodic corrosion control system |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB911774A (en) |
-
1958
- 1958-03-05 GB GB7162/58A patent/GB911774A/en not_active Expired
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