JPS6212690U - - Google Patents
Info
- Publication number
- JPS6212690U JPS6212690U JP10151085U JP10151085U JPS6212690U JP S6212690 U JPS6212690 U JP S6212690U JP 10151085 U JP10151085 U JP 10151085U JP 10151085 U JP10151085 U JP 10151085U JP S6212690 U JPS6212690 U JP S6212690U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- tip
- core
- middle tube
- flexible sleeve
- 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
- 238000005553 drilling Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10151085U JPH0242797Y2 (ko) | 1985-07-03 | 1985-07-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10151085U JPH0242797Y2 (ko) | 1985-07-03 | 1985-07-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6212690U true JPS6212690U (ko) | 1987-01-26 |
JPH0242797Y2 JPH0242797Y2 (ko) | 1990-11-14 |
Family
ID=30972305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10151085U Expired JPH0242797Y2 (ko) | 1985-07-03 | 1985-07-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0242797Y2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010180581A (ja) * | 2009-02-04 | 2010-08-19 | Chemical Grouting Co Ltd | 土壌サンプリング方法 |
-
1985
- 1985-07-03 JP JP10151085U patent/JPH0242797Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010180581A (ja) * | 2009-02-04 | 2010-08-19 | Chemical Grouting Co Ltd | 土壌サンプリング方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0242797Y2 (ko) | 1990-11-14 |