JPH0389787U - - Google Patents
Info
- Publication number
- JPH0389787U JPH0389787U JP15119489U JP15119489U JPH0389787U JP H0389787 U JPH0389787 U JP H0389787U JP 15119489 U JP15119489 U JP 15119489U JP 15119489 U JP15119489 U JP 15119489U JP H0389787 U JPH0389787 U JP H0389787U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- buried
- towing
- pipes
- rear end
- 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
- 238000009933 burial Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989151194U JPH0748797Y2 (ja) | 1989-12-28 | 1989-12-28 | 牽引埋設工法用の埋設管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989151194U JPH0748797Y2 (ja) | 1989-12-28 | 1989-12-28 | 牽引埋設工法用の埋設管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0389787U true JPH0389787U (enExample) | 1991-09-12 |
| JPH0748797Y2 JPH0748797Y2 (ja) | 1995-11-08 |
Family
ID=31697502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989151194U Expired - Lifetime JPH0748797Y2 (ja) | 1989-12-28 | 1989-12-28 | 牽引埋設工法用の埋設管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0748797Y2 (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5034851A (enExample) * | 1973-07-31 | 1975-04-03 | ||
| JPS59122698A (ja) * | 1982-12-27 | 1984-07-16 | 東京瓦斯株式会社 | 非開削工法による管埋設方法及び装置 |
-
1989
- 1989-12-28 JP JP1989151194U patent/JPH0748797Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5034851A (enExample) * | 1973-07-31 | 1975-04-03 | ||
| JPS59122698A (ja) * | 1982-12-27 | 1984-07-16 | 東京瓦斯株式会社 | 非開削工法による管埋設方法及び装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0748797Y2 (ja) | 1995-11-08 |