JPS6341696U - - Google Patents
Info
- Publication number
- JPS6341696U JPS6341696U JP13119686U JP13119686U JPS6341696U JP S6341696 U JPS6341696 U JP S6341696U JP 13119686 U JP13119686 U JP 13119686U JP 13119686 U JP13119686 U JP 13119686U JP S6341696 U JPS6341696 U JP S6341696U
- Authority
- JP
- Japan
- Prior art keywords
- pressure side
- back pressure
- main body
- relatively large
- sealing device
- 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 description 2
- 238000007789 sealing Methods 0.000 claims 2
- 230000005641 tunneling Effects 0.000 claims 2
- 238000005192 partition Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13119686U JPS6341696U (fr) | 1986-08-29 | 1986-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13119686U JPS6341696U (fr) | 1986-08-29 | 1986-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6341696U true JPS6341696U (fr) | 1988-03-18 |
Family
ID=31029416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13119686U Pending JPS6341696U (fr) | 1986-08-29 | 1986-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6341696U (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007211517A (ja) * | 2006-02-10 | 2007-08-23 | Ishikawajima Harima Heavy Ind Co Ltd | シールド掘進機 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5731400B2 (fr) * | 1977-03-11 | 1982-07-05 |
-
1986
- 1986-08-29 JP JP13119686U patent/JPS6341696U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5731400B2 (fr) * | 1977-03-11 | 1982-07-05 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007211517A (ja) * | 2006-02-10 | 2007-08-23 | Ishikawajima Harima Heavy Ind Co Ltd | シールド掘進機 |