JPS63119348U - - Google Patents
Info
- Publication number
- JPS63119348U JPS63119348U JP1303587U JP1303587U JPS63119348U JP S63119348 U JPS63119348 U JP S63119348U JP 1303587 U JP1303587 U JP 1303587U JP 1303587 U JP1303587 U JP 1303587U JP S63119348 U JPS63119348 U JP S63119348U
- Authority
- JP
- Japan
- Prior art keywords
- sand outlet
- drilled
- sand
- attachment part
- plug
- 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
- 239000004576 sand Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
Landscapes
- Nozzles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1303587U JPH0315012Y2 (xx) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1303587U JPH0315012Y2 (xx) | 1987-01-30 | 1987-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63119348U true JPS63119348U (xx) | 1988-08-02 |
| JPH0315012Y2 JPH0315012Y2 (xx) | 1991-04-03 |
Family
ID=30801723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1303587U Expired JPH0315012Y2 (xx) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315012Y2 (xx) |
-
1987
- 1987-01-30 JP JP1303587U patent/JPH0315012Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0315012Y2 (xx) | 1991-04-03 |