JPS61145894U - - Google Patents
Info
- Publication number
- JPS61145894U JPS61145894U JP2937585U JP2937585U JPS61145894U JP S61145894 U JPS61145894 U JP S61145894U JP 2937585 U JP2937585 U JP 2937585U JP 2937585 U JP2937585 U JP 2937585U JP S61145894 U JPS61145894 U JP S61145894U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- chamber
- pressure
- piston
- piston part
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2937585U JPS61145894U (fr) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2937585U JPS61145894U (fr) | 1985-02-28 | 1985-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61145894U true JPS61145894U (fr) | 1986-09-09 |
Family
ID=30528125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2937585U Pending JPS61145894U (fr) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61145894U (fr) |
-
1985
- 1985-02-28 JP JP2937585U patent/JPS61145894U/ja active Pending
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