JPS61159495U - - Google Patents
Info
- Publication number
- JPS61159495U JPS61159495U JP4220285U JP4220285U JPS61159495U JP S61159495 U JPS61159495 U JP S61159495U JP 4220285 U JP4220285 U JP 4220285U JP 4220285 U JP4220285 U JP 4220285U JP S61159495 U JPS61159495 U JP S61159495U
- Authority
- JP
- Japan
- Prior art keywords
- pressure chamber
- groove portion
- rotatably supported
- end plate
- annular body
- 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.)
- Granted
Links
- 238000004898 kneading Methods 0.000 claims description 2
- 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 |
|---|---|---|---|
| JP4220285U JPH0338311Y2 (fr) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4220285U JPH0338311Y2 (fr) | 1985-03-22 | 1985-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61159495U true JPS61159495U (fr) | 1986-10-02 |
| JPH0338311Y2 JPH0338311Y2 (fr) | 1991-08-13 |
Family
ID=30552734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4220285U Expired JPH0338311Y2 (fr) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338311Y2 (fr) |
-
1985
- 1985-03-22 JP JP4220285U patent/JPH0338311Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0338311Y2 (fr) | 1991-08-13 |