JPH0440766U - - Google Patents
Info
- Publication number
- JPH0440766U JPH0440766U JP8103990U JP8103990U JPH0440766U JP H0440766 U JPH0440766 U JP H0440766U JP 8103990 U JP8103990 U JP 8103990U JP 8103990 U JP8103990 U JP 8103990U JP H0440766 U JPH0440766 U JP H0440766U
- Authority
- JP
- Japan
- Prior art keywords
- tightening
- threaded portion
- bolt
- electrolytic corrosion
- buried pipe
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- 238000005536 corrosion prevention Methods 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 2
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Prevention Of Electric Corrosion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8103990U JPH0440766U (en]) | 1990-07-30 | 1990-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8103990U JPH0440766U (en]) | 1990-07-30 | 1990-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440766U true JPH0440766U (en]) | 1992-04-07 |
Family
ID=31626627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8103990U Pending JPH0440766U (en]) | 1990-07-30 | 1990-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440766U (en]) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713888U (en]) * | 1980-06-27 | 1982-01-23 | ||
| JPS617684B2 (en]) * | 1979-07-27 | 1986-03-08 | Sumitomo Electric Industries |
-
1990
- 1990-07-30 JP JP8103990U patent/JPH0440766U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS617684B2 (en]) * | 1979-07-27 | 1986-03-08 | Sumitomo Electric Industries | |
| JPS5713888U (en]) * | 1980-06-27 | 1982-01-23 |
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