JPH01102845U - - Google Patents
Info
- Publication number
- JPH01102845U JPH01102845U JP20048987U JP20048987U JPH01102845U JP H01102845 U JPH01102845 U JP H01102845U JP 20048987 U JP20048987 U JP 20048987U JP 20048987 U JP20048987 U JP 20048987U JP H01102845 U JPH01102845 U JP H01102845U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- piston
- outer tube
- rod
- inner tube
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 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 |
|---|---|---|---|
| JP1987200489U JPH0624470Y2 (ja) | 1987-12-28 | 1987-12-28 | 礫層サンプラー |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987200489U JPH0624470Y2 (ja) | 1987-12-28 | 1987-12-28 | 礫層サンプラー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01102845U true JPH01102845U (enrdf_load_stackoverflow) | 1989-07-11 |
| JPH0624470Y2 JPH0624470Y2 (ja) | 1994-06-29 |
Family
ID=31490893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987200489U Expired - Lifetime JPH0624470Y2 (ja) | 1987-12-28 | 1987-12-28 | 礫層サンプラー |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624470Y2 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03197789A (ja) * | 1989-12-25 | 1991-08-29 | Chuo Kaihatsu Kk | 高品質地質試料採取装置と同方法 |
| CN116025269A (zh) * | 2023-03-30 | 2023-04-28 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | 一种固体矿产地质勘查用钻进设备 |
-
1987
- 1987-12-28 JP JP1987200489U patent/JPH0624470Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03197789A (ja) * | 1989-12-25 | 1991-08-29 | Chuo Kaihatsu Kk | 高品質地質試料採取装置と同方法 |
| CN116025269A (zh) * | 2023-03-30 | 2023-04-28 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | 一种固体矿产地质勘查用钻进设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624470Y2 (ja) | 1994-06-29 |
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