JPS61112045U - - Google Patents
Info
- Publication number
- JPS61112045U JPS61112045U JP19648284U JP19648284U JPS61112045U JP S61112045 U JPS61112045 U JP S61112045U JP 19648284 U JP19648284 U JP 19648284U JP 19648284 U JP19648284 U JP 19648284U JP S61112045 U JPS61112045 U JP S61112045U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- backflow prevention
- tip
- enlarged diameter
- tip casing
- 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.)
- Pending
Links
- 239000004576 sand Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 4
- 239000000470 constituent Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19648284U JPS61112045U (ru) | 1984-12-27 | 1984-12-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19648284U JPS61112045U (ru) | 1984-12-27 | 1984-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61112045U true JPS61112045U (ru) | 1986-07-15 |
Family
ID=30754262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19648284U Pending JPS61112045U (ru) | 1984-12-27 | 1984-12-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61112045U (ru) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5192511A (ru) * | 1975-01-28 | 1976-08-13 |
-
1984
- 1984-12-27 JP JP19648284U patent/JPS61112045U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5192511A (ru) * | 1975-01-28 | 1976-08-13 |