JPS61127981A - 安全弁における作動圧力調整装置 - Google Patents
安全弁における作動圧力調整装置Info
- Publication number
- JPS61127981A JPS61127981A JP25141884A JP25141884A JPS61127981A JP S61127981 A JPS61127981 A JP S61127981A JP 25141884 A JP25141884 A JP 25141884A JP 25141884 A JP25141884 A JP 25141884A JP S61127981 A JPS61127981 A JP S61127981A
- Authority
- JP
- Japan
- Prior art keywords
- back pressure
- valve
- safety valve
- pressure
- valve member
- 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.)
- Granted
Links
- 238000007664 blowing Methods 0.000 claims description 8
- 230000007423 decrease Effects 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000336847 Luda Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Safety Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25141884A JPS61127981A (ja) | 1984-11-26 | 1984-11-26 | 安全弁における作動圧力調整装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25141884A JPS61127981A (ja) | 1984-11-26 | 1984-11-26 | 安全弁における作動圧力調整装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61127981A true JPS61127981A (ja) | 1986-06-16 |
| JPH0333947B2 JPH0333947B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-05-20 |
Family
ID=17222549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25141884A Granted JPS61127981A (ja) | 1984-11-26 | 1984-11-26 | 安全弁における作動圧力調整装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61127981A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889585A (zh) * | 2016-06-08 | 2016-08-24 | 哈电集团哈尔滨电站阀门有限公司 | 新型全量型安全阀 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555815U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-06-27 | 1980-01-16 |
-
1984
- 1984-11-26 JP JP25141884A patent/JPS61127981A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555815U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-06-27 | 1980-01-16 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889585A (zh) * | 2016-06-08 | 2016-08-24 | 哈电集团哈尔滨电站阀门有限公司 | 新型全量型安全阀 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0333947B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-05-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |