JPH0299965U - - Google Patents
Info
- Publication number
- JPH0299965U JPH0299965U JP726189U JP726189U JPH0299965U JP H0299965 U JPH0299965 U JP H0299965U JP 726189 U JP726189 U JP 726189U JP 726189 U JP726189 U JP 726189U JP H0299965 U JPH0299965 U JP H0299965U
- Authority
- JP
- Japan
- Prior art keywords
- horizontal pipe
- corrosion
- cathodic protection
- electrode member
- protective electrode
- 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.)
- Granted
Links
- 238000004210 cathodic protection Methods 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Prevention Of Electric Corrosion (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図および第３図は他の実施例を示す断面図、第４
図および第５図は従来装置を示す断面図であり、
各図におけるａ，ｂはそれぞれパイプの幅方向、
軸方向断面図である。
１，１１…被防食パイプ、２，１２…防食電極
線、３，１３…保護管、４，１４…整流器、６…
浮子、７…吊下線、８…固定線、２０…保持器。
Fig. 1 is a sectional view showing one embodiment of the present invention;
3 and 3 are cross-sectional views showing other embodiments, and FIG.
5 and 5 are cross-sectional views showing a conventional device,
a and b in each figure are respectively the width direction of the pipe,
FIG. 3 is an axial cross-sectional view. DESCRIPTION OF SYMBOLS 1, 11... Corrosion-protected pipe, 2, 12... Corrosion-protected electrode wire, 3, 13... Protection tube, 4, 14... Rectifier, 6...
Float, 7... Suspension line, 8... Fixed line, 20... Retainer.
Claims (1)
部材を挿通させ、これに通電することにより水平
パイプを電気防食する装置において、防食電極部
材を水平パイプ内部に設けた浮子により浮かせて
、防食電極部材を水平パイプの実質的に中心位置
に配置させたことを特徴とする水平パイプの電気
防食装置。 In an apparatus for cathodic protection of a horizontal pipe by inserting a corrosion-protective electrode member into a horizontal pipe for flowing a conductive fluid and energizing it, the corrosion-protective electrode member is floated by a float provided inside the horizontal pipe. A cathodic protection device for a horizontal pipe, characterized in that the electrode is arranged substantially at the center of the horizontal pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP726189U JPH0630851Y2 (en) | 1989-01-25 | 1989-01-25 | Horizontal pipe cathodic protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP726189U JPH0630851Y2 (en) | 1989-01-25 | 1989-01-25 | Horizontal pipe cathodic protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0299965U true JPH0299965U (en) | 1990-08-09 |
| JPH0630851Y2 JPH0630851Y2 (en) | 1994-08-17 |
Family
ID=31212126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP726189U Expired - Lifetime JPH0630851Y2 (en) | 1989-01-25 | 1989-01-25 | Horizontal pipe cathodic protection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0630851Y2 (en) |
-
1989
- 1989-01-25 JP JP726189U patent/JPH0630851Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0630851Y2 (en) | 1994-08-17 |
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