JPH01176299U - - Google Patents
Info
- Publication number
- JPH01176299U JPH01176299U JP7368188U JP7368188U JPH01176299U JP H01176299 U JPH01176299 U JP H01176299U JP 7368188 U JP7368188 U JP 7368188U JP 7368188 U JP7368188 U JP 7368188U JP H01176299 U JPH01176299 U JP H01176299U
- Authority
- JP
- Japan
- Prior art keywords
- buried pipe
- outer diameter
- side edges
- approximately equal
- section
- 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
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7368188U JPH01176299U (es) | 1988-06-02 | 1988-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7368188U JPH01176299U (es) | 1988-06-02 | 1988-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01176299U true JPH01176299U (es) | 1989-12-15 |
Family
ID=31298815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7368188U Pending JPH01176299U (es) | 1988-06-02 | 1988-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176299U (es) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07119162A (ja) * | 1993-10-21 | 1995-05-09 | Kajima Corp | フーチング基礎下の埋設管の保護工法 |
| JP2019135407A (ja) * | 2018-02-05 | 2019-08-15 | 中部電力株式会社 | 管継手の土砂流入抑制構造 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5716695B2 (es) * | 1975-11-28 | 1982-04-06 | ||
| JPS5819192B2 (ja) * | 1977-11-04 | 1983-04-16 | 松下電器産業株式会社 | 同期結合装置 |
-
1988
- 1988-06-02 JP JP7368188U patent/JPH01176299U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5716695B2 (es) * | 1975-11-28 | 1982-04-06 | ||
| JPS5819192B2 (ja) * | 1977-11-04 | 1983-04-16 | 松下電器産業株式会社 | 同期結合装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07119162A (ja) * | 1993-10-21 | 1995-05-09 | Kajima Corp | フーチング基礎下の埋設管の保護工法 |
| JP2019135407A (ja) * | 2018-02-05 | 2019-08-15 | 中部電力株式会社 | 管継手の土砂流入抑制構造 |