JPH0236993Y2 - - Google Patents
Info
- Publication number
- JPH0236993Y2 JPH0236993Y2 JP3161486U JP3161486U JPH0236993Y2 JP H0236993 Y2 JPH0236993 Y2 JP H0236993Y2 JP 3161486 U JP3161486 U JP 3161486U JP 3161486 U JP3161486 U JP 3161486U JP H0236993 Y2 JPH0236993 Y2 JP H0236993Y2
- Authority
- JP
- Japan
- Prior art keywords
- divided
- hollow sleeve
- prevention device
- water leakage
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 230000002265 prevention Effects 0.000 claims description 16
- 210000004907 gland Anatomy 0.000 claims description 13
- 239000010687 lubricating oil Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 description 7
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Details Of Valves (AREA)
- Sealing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3161486U JPH0236993Y2 (sv) | 1986-03-05 | 1986-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3161486U JPH0236993Y2 (sv) | 1986-03-05 | 1986-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62143866U JPS62143866U (sv) | 1987-09-10 |
| JPH0236993Y2 true JPH0236993Y2 (sv) | 1990-10-08 |
Family
ID=30837511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3161486U Expired JPH0236993Y2 (sv) | 1986-03-05 | 1986-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0236993Y2 (sv) |
-
1986
- 1986-03-05 JP JP3161486U patent/JPH0236993Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62143866U (sv) | 1987-09-10 |
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