JPS628699Y2 - - Google Patents
Info
- Publication number
- JPS628699Y2 JPS628699Y2 JP14721180U JP14721180U JPS628699Y2 JP S628699 Y2 JPS628699 Y2 JP S628699Y2 JP 14721180 U JP14721180 U JP 14721180U JP 14721180 U JP14721180 U JP 14721180U JP S628699 Y2 JPS628699 Y2 JP S628699Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- ball valve
- valve seat
- upstream
- ball
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 21
- 230000002265 prevention Effects 0.000 claims description 9
- 244000145845 chattering Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Safety Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14721180U JPS628699Y2 (en]) | 1980-10-16 | 1980-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14721180U JPS628699Y2 (en]) | 1980-10-16 | 1980-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5770566U JPS5770566U (en]) | 1982-04-28 |
| JPS628699Y2 true JPS628699Y2 (en]) | 1987-02-28 |
Family
ID=29506740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14721180U Expired JPS628699Y2 (en]) | 1980-10-16 | 1980-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628699Y2 (en]) |
-
1980
- 1980-10-16 JP JP14721180U patent/JPS628699Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5770566U (en]) | 1982-04-28 |
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