JPH0365890U - - Google Patents
Info
- Publication number
- JPH0365890U JPH0365890U JP12670989U JP12670989U JPH0365890U JP H0365890 U JPH0365890 U JP H0365890U JP 12670989 U JP12670989 U JP 12670989U JP 12670989 U JP12670989 U JP 12670989U JP H0365890 U JPH0365890 U JP H0365890U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- spiral groove
- molecular pump
- lubricating oil
- turbo
- 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
- 239000011553 magnetic fluid Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 claims 2
Landscapes
- Non-Positive Displacement Air Blowers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12670989U JPH0365890U (es) | 1989-10-30 | 1989-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12670989U JPH0365890U (es) | 1989-10-30 | 1989-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0365890U true JPH0365890U (es) | 1991-06-26 |
Family
ID=31674505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12670989U Pending JPH0365890U (es) | 1989-10-30 | 1989-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0365890U (es) |
-
1989
- 1989-10-30 JP JP12670989U patent/JPH0365890U/ja active Pending