JPH0169897U - - Google Patents
Info
- Publication number
- JPH0169897U JPH0169897U JP1987164424U JP16442487U JPH0169897U JP H0169897 U JPH0169897 U JP H0169897U JP 1987164424 U JP1987164424 U JP 1987164424U JP 16442487 U JP16442487 U JP 16442487U JP H0169897 U JPH0169897 U JP H0169897U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- gas injection
- partition wall
- steel pipe
- base end
- 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
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164424U JPH0169897U (en]) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164424U JPH0169897U (en]) | 1987-10-27 | 1987-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0169897U true JPH0169897U (en]) | 1989-05-09 |
Family
ID=31450020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164424U Pending JPH0169897U (en]) | 1987-10-27 | 1987-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0169897U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056352A (zh) * | 2019-05-14 | 2019-07-26 | 贵州大学 | 一种基于液态二氧化碳的煤岩体传导致裂装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61146355A (ja) * | 1984-12-21 | 1986-07-04 | 株式会社 丸真 | 破砕装置 |
| JPS62174496A (ja) * | 1986-01-24 | 1987-07-31 | 株式会社小松製作所 | 岩破砕法 |
-
1987
- 1987-10-27 JP JP1987164424U patent/JPH0169897U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61146355A (ja) * | 1984-12-21 | 1986-07-04 | 株式会社 丸真 | 破砕装置 |
| JPS62174496A (ja) * | 1986-01-24 | 1987-07-31 | 株式会社小松製作所 | 岩破砕法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056352A (zh) * | 2019-05-14 | 2019-07-26 | 贵州大学 | 一种基于液态二氧化碳的煤岩体传导致裂装置 |