JPS6336214Y2 - - Google Patents
Info
- Publication number
- JPS6336214Y2 JPS6336214Y2 JP12504482U JP12504482U JPS6336214Y2 JP S6336214 Y2 JPS6336214 Y2 JP S6336214Y2 JP 12504482 U JP12504482 U JP 12504482U JP 12504482 U JP12504482 U JP 12504482U JP S6336214 Y2 JPS6336214 Y2 JP S6336214Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- seat ring
- valve stem
- shaft
- circumferential surface
- 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 17
- 239000012530 fluid Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Details Of Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12504482U JPS5929475U (ja) | 1982-08-20 | 1982-08-20 | バタフライ弁の軸封機構 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12504482U JPS5929475U (ja) | 1982-08-20 | 1982-08-20 | バタフライ弁の軸封機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5929475U JPS5929475U (ja) | 1984-02-23 |
| JPS6336214Y2 true JPS6336214Y2 (US07709020-20100504-C00041.png) | 1988-09-26 |
Family
ID=30284843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12504482U Granted JPS5929475U (ja) | 1982-08-20 | 1982-08-20 | バタフライ弁の軸封機構 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5929475U (US07709020-20100504-C00041.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836499A (en) * | 1987-09-14 | 1989-06-06 | Dynamic Air Inc. | Butterfly valves |
-
1982
- 1982-08-20 JP JP12504482U patent/JPS5929475U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5929475U (ja) | 1984-02-23 |
