JPS628695Y2 - - Google Patents
Info
- Publication number
- JPS628695Y2 JPS628695Y2 JP1723383U JP1723383U JPS628695Y2 JP S628695 Y2 JPS628695 Y2 JP S628695Y2 JP 1723383 U JP1723383 U JP 1723383U JP 1723383 U JP1723383 U JP 1723383U JP S628695 Y2 JPS628695 Y2 JP S628695Y2
- Authority
- JP
- Japan
- Prior art keywords
- coil spring
- outer skin
- metal seal
- circumferential surface
- valve
- 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
- 239000002184 metal Substances 0.000 claims description 29
- 239000000463 material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1723383U JPS59123755U (ja) | 1983-02-08 | 1983-02-08 | 偏心型バタフライ弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1723383U JPS59123755U (ja) | 1983-02-08 | 1983-02-08 | 偏心型バタフライ弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59123755U JPS59123755U (ja) | 1984-08-20 |
| JPS628695Y2 true JPS628695Y2 (en]) | 1987-02-28 |
Family
ID=30148463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1723383U Granted JPS59123755U (ja) | 1983-02-08 | 1983-02-08 | 偏心型バタフライ弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123755U (en]) |
-
1983
- 1983-02-08 JP JP1723383U patent/JPS59123755U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59123755U (ja) | 1984-08-20 |
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