JPH0534474B2 - - Google Patents
Info
- Publication number
- JPH0534474B2 JPH0534474B2 JP62195279A JP19527987A JPH0534474B2 JP H0534474 B2 JPH0534474 B2 JP H0534474B2 JP 62195279 A JP62195279 A JP 62195279A JP 19527987 A JP19527987 A JP 19527987A JP H0534474 B2 JPH0534474 B2 JP H0534474B2
- Authority
- JP
- Japan
- Prior art keywords
- auger
- water
- water supply
- horizontal hole
- rotary chuck
- 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 - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 80
- 238000005553 drilling Methods 0.000 claims description 24
- 238000009412 basement excavation Methods 0.000 description 13
- 239000002689 soil Substances 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19527987A JPS6439490A (en) | 1987-08-06 | 1987-08-06 | Feedwater type cave excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19527987A JPS6439490A (en) | 1987-08-06 | 1987-08-06 | Feedwater type cave excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6439490A JPS6439490A (en) | 1989-02-09 |
| JPH0534474B2 true JPH0534474B2 (fr) | 1993-05-24 |
Family
ID=16338517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19527987A Granted JPS6439490A (en) | 1987-08-06 | 1987-08-06 | Feedwater type cave excavator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6439490A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2761231B2 (ja) * | 1989-02-13 | 1998-06-04 | 日本電信電話株式会社 | 流体噴出式横穴掘削装置 |
| DE102007055929B4 (de) * | 2007-01-23 | 2015-05-21 | Denso Corporation | Verfahren und Gerät zum Herstellen einer Kraftstoffpumpe |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5488001U (fr) * | 1977-11-29 | 1979-06-21 | ||
| JPS6180882U (fr) * | 1984-11-01 | 1986-05-29 |
-
1987
- 1987-08-06 JP JP19527987A patent/JPS6439490A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6439490A (en) | 1989-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |