JPH0111806Y2 - - Google Patents
Info
- Publication number
- JPH0111806Y2 JPH0111806Y2 JP1236883U JP1236883U JPH0111806Y2 JP H0111806 Y2 JPH0111806 Y2 JP H0111806Y2 JP 1236883 U JP1236883 U JP 1236883U JP 1236883 U JP1236883 U JP 1236883U JP H0111806 Y2 JPH0111806 Y2 JP H0111806Y2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- excavation
- drag head
- casing
- drag
- 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
- 238000009412 basement excavation Methods 0.000 claims description 24
- 230000002441 reversible effect Effects 0.000 claims description 8
- 239000002689 soil Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1236883U JPS59121064U (ja) | 1983-01-31 | 1983-01-31 | 掘削刃付ドラグヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1236883U JPS59121064U (ja) | 1983-01-31 | 1983-01-31 | 掘削刃付ドラグヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59121064U JPS59121064U (ja) | 1984-08-15 |
| JPH0111806Y2 true JPH0111806Y2 (en]) | 1989-04-06 |
Family
ID=30143769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1236883U Granted JPS59121064U (ja) | 1983-01-31 | 1983-01-31 | 掘削刃付ドラグヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59121064U (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1019788A4 (nl) * | 2011-02-02 | 2012-12-04 | Baggerwerken Decloedt & Zn N V | Zuigkop voor een baggerschip en werkwijze voor het baggeren met behulp van deze zuigkop. |
-
1983
- 1983-01-31 JP JP1236883U patent/JPS59121064U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59121064U (ja) | 1984-08-15 |
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