JPS6439997U - - Google Patents
Info
- Publication number
- JPS6439997U JPS6439997U JP13458187U JP13458187U JPS6439997U JP S6439997 U JPS6439997 U JP S6439997U JP 13458187 U JP13458187 U JP 13458187U JP 13458187 U JP13458187 U JP 13458187U JP S6439997 U JPS6439997 U JP S6439997U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- circumferential surface
- double
- mud
- tube
- 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 2
- 238000010276 construction Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13458187U JPS6439997U (enExample) | 1987-09-04 | 1987-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13458187U JPS6439997U (enExample) | 1987-09-04 | 1987-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6439997U true JPS6439997U (enExample) | 1989-03-09 |
Family
ID=31393469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13458187U Pending JPS6439997U (enExample) | 1987-09-04 | 1987-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6439997U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5234412B2 (enExample) * | 1975-09-18 | 1977-09-03 |
-
1987
- 1987-09-04 JP JP13458187U patent/JPS6439997U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5234412B2 (enExample) * | 1975-09-18 | 1977-09-03 |
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