JPH01137394U - - Google Patents
Info
- Publication number
- JPH01137394U JPH01137394U JP3246688U JP3246688U JPH01137394U JP H01137394 U JPH01137394 U JP H01137394U JP 3246688 U JP3246688 U JP 3246688U JP 3246688 U JP3246688 U JP 3246688U JP H01137394 U JPH01137394 U JP H01137394U
- Authority
- JP
- Japan
- Prior art keywords
- injection hole
- lubricant injection
- pipe
- slippery material
- material distribution
- 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
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 3
- 239000003517 fume Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988032466U JPH0738466Y2 (ja) | 1988-03-11 | 1988-03-11 | 推進工法用ヒューム管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988032466U JPH0738466Y2 (ja) | 1988-03-11 | 1988-03-11 | 推進工法用ヒューム管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01137394U true JPH01137394U (lv) | 1989-09-20 |
| JPH0738466Y2 JPH0738466Y2 (ja) | 1995-09-06 |
Family
ID=31258968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988032466U Expired - Lifetime JPH0738466Y2 (ja) | 1988-03-11 | 1988-03-11 | 推進工法用ヒューム管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0738466Y2 (lv) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58129987U (ja) * | 1982-02-22 | 1983-09-02 | 株式会社クボタ | 推進工法用先導管 |
| JPS62154092U (lv) * | 1986-03-18 | 1987-09-30 |
-
1988
- 1988-03-11 JP JP1988032466U patent/JPH0738466Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58129987U (ja) * | 1982-02-22 | 1983-09-02 | 株式会社クボタ | 推進工法用先導管 |
| JPS62154092U (lv) * | 1986-03-18 | 1987-09-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0738466Y2 (ja) | 1995-09-06 |