JPH01103776U - - Google Patents
Info
- Publication number
- JPH01103776U JPH01103776U JP20132587U JP20132587U JPH01103776U JP H01103776 U JPH01103776 U JP H01103776U JP 20132587 U JP20132587 U JP 20132587U JP 20132587 U JP20132587 U JP 20132587U JP H01103776 U JPH01103776 U JP H01103776U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- outer periphery
- annular groove
- pump
- cylinders
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20132587U JPH01103776U (it) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20132587U JPH01103776U (it) | 1987-12-28 | 1987-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01103776U true JPH01103776U (it) | 1989-07-13 |
Family
ID=31491693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20132587U Pending JPH01103776U (it) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01103776U (it) |
-
1987
- 1987-12-28 JP JP20132587U patent/JPH01103776U/ja active Pending