JPS6332216Y2 - - Google Patents
Info
- Publication number
- JPS6332216Y2 JPS6332216Y2 JP1983160927U JP16092783U JPS6332216Y2 JP S6332216 Y2 JPS6332216 Y2 JP S6332216Y2 JP 1983160927 U JP1983160927 U JP 1983160927U JP 16092783 U JP16092783 U JP 16092783U JP S6332216 Y2 JPS6332216 Y2 JP S6332216Y2
- Authority
- JP
- Japan
- Prior art keywords
- support shaft
- pressure water
- blade body
- spacer
- hole
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000009412 basement excavation Methods 0.000 claims description 28
- 125000006850 spacer group Chemical group 0.000 claims description 21
- 238000005553 drilling Methods 0.000 claims description 4
- 230000001141 propulsive effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16092783U JPS6070690U (ja) | 1983-10-17 | 1983-10-17 | 掘削装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16092783U JPS6070690U (ja) | 1983-10-17 | 1983-10-17 | 掘削装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6070690U JPS6070690U (ja) | 1985-05-18 |
| JPS6332216Y2 true JPS6332216Y2 (de) | 1988-08-29 |
Family
ID=30353821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16092783U Granted JPS6070690U (ja) | 1983-10-17 | 1983-10-17 | 掘削装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6070690U (de) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5516995U (de) * | 1978-07-21 | 1980-02-02 |
-
1983
- 1983-10-17 JP JP16092783U patent/JPS6070690U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5516995U (de) * | 1978-07-21 | 1980-02-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6070690U (ja) | 1985-05-18 |
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