JPS639394U - - Google Patents
Info
- Publication number
- JPS639394U JPS639394U JP10222886U JP10222886U JPS639394U JP S639394 U JPS639394 U JP S639394U JP 10222886 U JP10222886 U JP 10222886U JP 10222886 U JP10222886 U JP 10222886U JP S639394 U JPS639394 U JP S639394U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- liquid
- shaft
- propulsion method
- pushing
- 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
- 239000007788 liquid Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10222886U JPH0410320Y2 (en]) | 1986-07-03 | 1986-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10222886U JPH0410320Y2 (en]) | 1986-07-03 | 1986-07-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS639394U true JPS639394U (en]) | 1988-01-21 |
| JPH0410320Y2 JPH0410320Y2 (en]) | 1992-03-13 |
Family
ID=30973686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10222886U Expired JPH0410320Y2 (en]) | 1986-07-03 | 1986-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410320Y2 (en]) |
-
1986
- 1986-07-03 JP JP10222886U patent/JPH0410320Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0410320Y2 (en]) | 1992-03-13 |