JPH0397595U - - Google Patents
Info
- Publication number
- JPH0397595U JPH0397595U JP531990U JP531990U JPH0397595U JP H0397595 U JPH0397595 U JP H0397595U JP 531990 U JP531990 U JP 531990U JP 531990 U JP531990 U JP 531990U JP H0397595 U JPH0397595 U JP H0397595U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- attached
- seal
- water
- muddy water
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 3
- 229910000278 bentonite Inorganic materials 0.000 claims 1
- 239000000440 bentonite Substances 0.000 claims 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP531990U JPH073036Y2 (ja) | 1990-01-23 | 1990-01-23 | 泥水推進工法用中継サンドポンプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP531990U JPH073036Y2 (ja) | 1990-01-23 | 1990-01-23 | 泥水推進工法用中継サンドポンプ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0397595U true JPH0397595U (enrdf_load_stackoverflow) | 1991-10-08 |
| JPH073036Y2 JPH073036Y2 (ja) | 1995-01-30 |
Family
ID=31509034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP531990U Expired - Lifetime JPH073036Y2 (ja) | 1990-01-23 | 1990-01-23 | 泥水推進工法用中継サンドポンプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073036Y2 (enrdf_load_stackoverflow) |
-
1990
- 1990-01-23 JP JP531990U patent/JPH073036Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073036Y2 (ja) | 1995-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |