JPS59220594A - 掘削ジエツト噴射装置 - Google Patents
掘削ジエツト噴射装置Info
- Publication number
- JPS59220594A JPS59220594A JP9439683A JP9439683A JPS59220594A JP S59220594 A JPS59220594 A JP S59220594A JP 9439683 A JP9439683 A JP 9439683A JP 9439683 A JP9439683 A JP 9439683A JP S59220594 A JPS59220594 A JP S59220594A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- tip
- rotary
- outer periphery
- cylinders
- 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 23
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 238000005553 drilling Methods 0.000 description 6
- 238000009412 basement excavation Methods 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 2
- 239000000440 bentonite Substances 0.000 description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- 240000001417 Vigna umbellata Species 0.000 description 1
- 235000011453 Vigna umbellata Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9439683A JPS59220594A (ja) | 1983-05-28 | 1983-05-28 | 掘削ジエツト噴射装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9439683A JPS59220594A (ja) | 1983-05-28 | 1983-05-28 | 掘削ジエツト噴射装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59220594A true JPS59220594A (ja) | 1984-12-12 |
| JPS6331635B2 JPS6331635B2 (2) | 1988-06-24 |
Family
ID=14109103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9439683A Granted JPS59220594A (ja) | 1983-05-28 | 1983-05-28 | 掘削ジエツト噴射装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59220594A (2) |
-
1983
- 1983-05-28 JP JP9439683A patent/JPS59220594A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6331635B2 (2) | 1988-06-24 |
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