JPH0138932B2 - - Google Patents
Info
- Publication number
- JPH0138932B2 JPH0138932B2 JP2030584A JP2030584A JPH0138932B2 JP H0138932 B2 JPH0138932 B2 JP H0138932B2 JP 2030584 A JP2030584 A JP 2030584A JP 2030584 A JP2030584 A JP 2030584A JP H0138932 B2 JPH0138932 B2 JP H0138932B2
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- bit
- fluid pressure
- pressure motor
- water
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000004576 sand Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Sink And Installation For Waste Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2030584A JPS60164523A (ja) | 1984-02-06 | 1984-02-06 | 水井戸，集水孔の洗孔装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2030584A JPS60164523A (ja) | 1984-02-06 | 1984-02-06 | 水井戸，集水孔の洗孔装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60164523A JPS60164523A (ja) | 1985-08-27 |
| JPH0138932B2 true JPH0138932B2 (enExample) | 1989-08-17 |
Family
ID=12023433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2030584A Granted JPS60164523A (ja) | 1984-02-06 | 1984-02-06 | 水井戸，集水孔の洗孔装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60164523A (enExample) |
-
1984
- 1984-02-06 JP JP2030584A patent/JPS60164523A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60164523A (ja) | 1985-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |