JPH01118257U - - Google Patents
Info
- Publication number
- JPH01118257U JPH01118257U JP1355488U JP1355488U JPH01118257U JP H01118257 U JPH01118257 U JP H01118257U JP 1355488 U JP1355488 U JP 1355488U JP 1355488 U JP1355488 U JP 1355488U JP H01118257 U JPH01118257 U JP H01118257U
- Authority
- JP
- Japan
- Prior art keywords
- annular
- pole pieces
- magnetic fluid
- sealing member
- groove
- 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
- 238000007789 sealing Methods 0.000 claims description 6
- 239000011553 magnetic fluid Substances 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims 1
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1355488U JPH01118257U (de) | 1988-02-05 | 1988-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1355488U JPH01118257U (de) | 1988-02-05 | 1988-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01118257U true JPH01118257U (de) | 1989-08-10 |
Family
ID=31223959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1355488U Pending JPH01118257U (de) | 1988-02-05 | 1988-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01118257U (de) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5935773B2 (ja) * | 1979-08-24 | 1984-08-30 | 株式会社日本製鋼所 | 射出成形機の自動金型交換装置 |
| JPS60155065A (ja) * | 1984-01-23 | 1985-08-14 | Nippon Fueroo Furuideikusu Kk | 磁性流体を利用した回転シヤフトのシ−ル装置 |
| JPS623579U (de) * | 1985-06-21 | 1987-01-10 |
-
1988
- 1988-02-05 JP JP1355488U patent/JPH01118257U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5935773B2 (ja) * | 1979-08-24 | 1984-08-30 | 株式会社日本製鋼所 | 射出成形機の自動金型交換装置 |
| JPS60155065A (ja) * | 1984-01-23 | 1985-08-14 | Nippon Fueroo Furuideikusu Kk | 磁性流体を利用した回転シヤフトのシ−ル装置 |
| JPS623579U (de) * | 1985-06-21 | 1987-01-10 |