JPS63160395U - - Google Patents
Info
- Publication number
- JPS63160395U JPS63160395U JP5243187U JP5243187U JPS63160395U JP S63160395 U JPS63160395 U JP S63160395U JP 5243187 U JP5243187 U JP 5243187U JP 5243187 U JP5243187 U JP 5243187U JP S63160395 U JPS63160395 U JP S63160395U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential groove
- impeller
- rotating shaft
- compression chamber
- back surface
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mechanical Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5243187U JPS63160395U (enExample) | 1987-04-07 | 1987-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5243187U JPS63160395U (enExample) | 1987-04-07 | 1987-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63160395U true JPS63160395U (enExample) | 1988-10-20 |
Family
ID=30877596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5243187U Pending JPS63160395U (enExample) | 1987-04-07 | 1987-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63160395U (enExample) |
-
1987
- 1987-04-07 JP JP5243187U patent/JPS63160395U/ja active Pending