JPH0311480Y2 - - Google Patents
Info
- Publication number
- JPH0311480Y2 JPH0311480Y2 JP18336086U JP18336086U JPH0311480Y2 JP H0311480 Y2 JPH0311480 Y2 JP H0311480Y2 JP 18336086 U JP18336086 U JP 18336086U JP 18336086 U JP18336086 U JP 18336086U JP H0311480 Y2 JPH0311480 Y2 JP H0311480Y2
- Authority
- JP
- Japan
- Prior art keywords
- seat ring
- valve body
- valve
- peripheral surface
- valve stem
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000005060 rubber Substances 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 230000003446 memory effect Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 description 13
- 239000012530 fluid Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 2
- 229910018087 Al-Cd Inorganic materials 0.000 description 1
- 229910018188 Al—Cd Inorganic materials 0.000 description 1
- 229910017535 Cu-Al-Ni Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18336086U JPH0311480Y2 (en, 2012) | 1986-11-27 | 1986-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18336086U JPH0311480Y2 (en, 2012) | 1986-11-27 | 1986-11-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6387374U JPS6387374U (en, 2012) | 1988-06-07 |
| JPH0311480Y2 true JPH0311480Y2 (en, 2012) | 1991-03-19 |
Family
ID=31130024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18336086U Expired JPH0311480Y2 (en, 2012) | 1986-11-27 | 1986-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311480Y2 (en, 2012) |
-
1986
- 1986-11-27 JP JP18336086U patent/JPH0311480Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6387374U (en, 2012) | 1988-06-07 |
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