JPH0316948Y2 - - Google Patents
Info
- Publication number
- JPH0316948Y2 JPH0316948Y2 JP18296984U JP18296984U JPH0316948Y2 JP H0316948 Y2 JPH0316948 Y2 JP H0316948Y2 JP 18296984 U JP18296984 U JP 18296984U JP 18296984 U JP18296984 U JP 18296984U JP H0316948 Y2 JPH0316948 Y2 JP H0316948Y2
- Authority
- JP
- Japan
- Prior art keywords
- suction
- opening
- pipe
- water
- hand
- 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 27
- 230000009189 diving Effects 0.000 claims 1
- 239000013049 sediment Substances 0.000 description 15
- 239000004576 sand Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18296984U JPH0316948Y2 (enExample) | 1984-11-30 | 1984-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18296984U JPH0316948Y2 (enExample) | 1984-11-30 | 1984-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6197491U JPS6197491U (enExample) | 1986-06-23 |
| JPH0316948Y2 true JPH0316948Y2 (enExample) | 1991-04-10 |
Family
ID=30740491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18296984U Expired JPH0316948Y2 (enExample) | 1984-11-30 | 1984-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316948Y2 (enExample) |
-
1984
- 1984-11-30 JP JP18296984U patent/JPH0316948Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6197491U (enExample) | 1986-06-23 |
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