JPS63130589U - - Google Patents
Info
- Publication number
- JPS63130589U JPS63130589U JP2072787U JP2072787U JPS63130589U JP S63130589 U JPS63130589 U JP S63130589U JP 2072787 U JP2072787 U JP 2072787U JP 2072787 U JP2072787 U JP 2072787U JP S63130589 U JPS63130589 U JP S63130589U
- Authority
- JP
- Japan
- Prior art keywords
- bases
- strip
- gap
- buried pipe
- tunnel excavation
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 claims 2
- 238000012856 packing Methods 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987020727U JPH0643278Y2 (ja) | 1987-02-17 | 1987-02-17 | トンネル掘進機と埋設管間のすき間塞ぎ用シールパッキング装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987020727U JPH0643278Y2 (ja) | 1987-02-17 | 1987-02-17 | トンネル掘進機と埋設管間のすき間塞ぎ用シールパッキング装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63130589U true JPS63130589U (enExample) | 1988-08-26 |
| JPH0643278Y2 JPH0643278Y2 (ja) | 1994-11-09 |
Family
ID=30816505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987020727U Expired - Lifetime JPH0643278Y2 (ja) | 1987-02-17 | 1987-02-17 | トンネル掘進機と埋設管間のすき間塞ぎ用シールパッキング装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643278Y2 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6314699U (enExample) * | 1986-07-15 | 1988-01-30 |
-
1987
- 1987-02-17 JP JP1987020727U patent/JPH0643278Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6314699U (enExample) * | 1986-07-15 | 1988-01-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643278Y2 (ja) | 1994-11-09 |