JPS6397838U - - Google Patents
Info
- Publication number
- JPS6397838U JPS6397838U JP19314486U JP19314486U JPS6397838U JP S6397838 U JPS6397838 U JP S6397838U JP 19314486 U JP19314486 U JP 19314486U JP 19314486 U JP19314486 U JP 19314486U JP S6397838 U JPS6397838 U JP S6397838U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- earth
- pressure tank
- cutter head
- cutter
- 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
- 239000004576 sand Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000012447 hatching Effects 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Earth Drilling (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19314486U JPS6397838U (https=) | 1986-12-17 | 1986-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19314486U JPS6397838U (https=) | 1986-12-17 | 1986-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6397838U true JPS6397838U (https=) | 1988-06-24 |
Family
ID=31148895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19314486U Pending JPS6397838U (https=) | 1986-12-17 | 1986-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6397838U (https=) |
-
1986
- 1986-12-17 JP JP19314486U patent/JPS6397838U/ja active Pending