JPS63145997U - - Google Patents
Info
- Publication number
- JPS63145997U JPS63145997U JP3521487U JP3521487U JPS63145997U JP S63145997 U JPS63145997 U JP S63145997U JP 3521487 U JP3521487 U JP 3521487U JP 3521487 U JP3521487 U JP 3521487U JP S63145997 U JPS63145997 U JP S63145997U
- Authority
- JP
- Japan
- Prior art keywords
- earth
- sand
- sediment
- slide cylinder
- storage tank
- 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.)
- Pending
Links
- 239000004576 sand Substances 0.000 claims description 12
- 239000013049 sediment Substances 0.000 claims description 10
- 238000005086 pumping Methods 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3521487U JPS63145997U (cs) | 1987-03-12 | 1987-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3521487U JPS63145997U (cs) | 1987-03-12 | 1987-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63145997U true JPS63145997U (cs) | 1988-09-27 |
Family
ID=30844499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3521487U Pending JPS63145997U (cs) | 1987-03-12 | 1987-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63145997U (cs) |
-
1987
- 1987-03-12 JP JP3521487U patent/JPS63145997U/ja active Pending
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