JPS61146595U - - Google Patents
Info
- Publication number
- JPS61146595U JPS61146595U JP2625885U JP2625885U JPS61146595U JP S61146595 U JPS61146595 U JP S61146595U JP 2625885 U JP2625885 U JP 2625885U JP 2625885 U JP2625885 U JP 2625885U JP S61146595 U JPS61146595 U JP S61146595U
- Authority
- JP
- Japan
- Prior art keywords
- rotary shaft
- annular body
- groove
- pressure chamber
- rotatably supported
- 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
- 238000004898 kneading Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2625885U JPS61146595U (da) | 1985-02-25 | 1985-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2625885U JPS61146595U (da) | 1985-02-25 | 1985-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61146595U true JPS61146595U (da) | 1986-09-10 |
Family
ID=30522096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2625885U Pending JPS61146595U (da) | 1985-02-25 | 1985-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61146595U (da) |
-
1985
- 1985-02-25 JP JP2625885U patent/JPS61146595U/ja active Pending