JPH0128369Y2 - - Google Patents
Info
- Publication number
- JPH0128369Y2 JPH0128369Y2 JP19742385U JP19742385U JPH0128369Y2 JP H0128369 Y2 JPH0128369 Y2 JP H0128369Y2 JP 19742385 U JP19742385 U JP 19742385U JP 19742385 U JP19742385 U JP 19742385U JP H0128369 Y2 JPH0128369 Y2 JP H0128369Y2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- seal
- magnetic fluid
- sealing
- planar contact
- 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.)
- Expired
Links
- 238000007789 sealing Methods 0.000 claims description 42
- 239000011553 magnetic fluid Substances 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000035515 penetration Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 239000000696 magnetic material Substances 0.000 description 5
- 230000004907 flux Effects 0.000 description 3
- 239000011554 ferrofluid Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19742385U JPH0128369Y2 (en:Method) | 1985-12-24 | 1985-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19742385U JPH0128369Y2 (en:Method) | 1985-12-24 | 1985-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62106069U JPS62106069U (en:Method) | 1987-07-07 |
| JPH0128369Y2 true JPH0128369Y2 (en:Method) | 1989-08-29 |
Family
ID=31157146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19742385U Expired JPH0128369Y2 (en:Method) | 1985-12-24 | 1985-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0128369Y2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279331B (zh) * | 2014-03-12 | 2017-02-15 | 赵忠波 | 油封机构 |
-
1985
- 1985-12-24 JP JP19742385U patent/JPH0128369Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62106069U (en:Method) | 1987-07-07 |
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