JPS61202581U - - Google Patents
Info
- Publication number
- JPS61202581U JPS61202581U JP8484085U JP8484085U JPS61202581U JP S61202581 U JPS61202581 U JP S61202581U JP 8484085 U JP8484085 U JP 8484085U JP 8484085 U JP8484085 U JP 8484085U JP S61202581 U JPS61202581 U JP S61202581U
- Authority
- JP
- Japan
- Prior art keywords
- hollow cylinder
- sleeve
- packing body
- hollow
- wall surface
- 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
- 238000012856 packing Methods 0.000 claims description 6
- 239000011435 rock Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8484085U JPH0242798Y2 (id) | 1985-06-05 | 1985-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8484085U JPH0242798Y2 (id) | 1985-06-05 | 1985-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61202581U true JPS61202581U (id) | 1986-12-19 |
| JPH0242798Y2 JPH0242798Y2 (id) | 1990-11-14 |
Family
ID=30634688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8484085U Expired JPH0242798Y2 (id) | 1985-06-05 | 1985-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242798Y2 (id) |
-
1985
- 1985-06-05 JP JP8484085U patent/JPH0242798Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0242798Y2 (id) | 1990-11-14 |