JPS6299696U - - Google Patents
Info
- Publication number
- JPS6299696U JPS6299696U JP18904885U JP18904885U JPS6299696U JP S6299696 U JPS6299696 U JP S6299696U JP 18904885 U JP18904885 U JP 18904885U JP 18904885 U JP18904885 U JP 18904885U JP S6299696 U JPS6299696 U JP S6299696U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- bulkhead
- fitted
- chamber
- small diameter
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 239000004576 sand Substances 0.000 claims 2
- 239000003570 air Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000010802 sludge Substances 0.000 claims 1
- 230000005641 tunneling Effects 0.000 description 3
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18904885U JPS6299696U (en, 2012) | 1985-12-10 | 1985-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18904885U JPS6299696U (en, 2012) | 1985-12-10 | 1985-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6299696U true JPS6299696U (en, 2012) | 1987-06-25 |
Family
ID=31140985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18904885U Pending JPS6299696U (en, 2012) | 1985-12-10 | 1985-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6299696U (en, 2012) |
-
1985
- 1985-12-10 JP JP18904885U patent/JPS6299696U/ja active Pending