SU1689705A1 - Pulse safety device - Google Patents
Pulse safety device Download PDFInfo
- Publication number
- SU1689705A1 SU1689705A1 SU894722062A SU4722062A SU1689705A1 SU 1689705 A1 SU1689705 A1 SU 1689705A1 SU 894722062 A SU894722062 A SU 894722062A SU 4722062 A SU4722062 A SU 4722062A SU 1689705 A1 SU1689705 A1 SU 1689705A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bellows
- housing
- valve
- inlet
- pulse
- Prior art date
Links
Landscapes
- Safety Valves (AREA)
Abstract
Изобретение относитс к арматуростро- ению и предназначено дл защиты систем от превышени в них давлени свыше допустимого , преимущественно установок большой единичной мощности, требующих предохранительные клапаны большой производительности и надежности. Цель изобретени - повышение надежности в работе за счет двухстороннего дублировани нагружающего устройства. При прорыве сильфона 12 рабоча среда попадает во внутреннюю полость сильфона 15, который используетс при этом дл передачи усили от давлени на шток 13 импульсного клапана . В случае прорыва сильфона 15 сильфон 12 воспринимает на себ усилие от задающего давлени . 3 ил.The invention relates to a valve and is intended to protect systems from overpressure in them in excess of permissible, mainly large unit power installations, requiring safety valves of high performance and reliability. The purpose of the invention is to increase reliability in operation due to double-sided duplication of the loading device. When the bellows 12 breaks through, the working medium enters the internal cavity of the bellows 15, which is used here to transfer the force from the pressure to the rod 13 of the pulse valve. In the event of a break of the bellows 15, the bellows 12 takes on the force from the setting pressure. 3 il.
Description
1717
Фиг. 2FIG. 2
1818
Фиг.ЗFig.Z
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894722062A SU1689705A1 (en) | 1989-07-24 | 1989-07-24 | Pulse safety device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894722062A SU1689705A1 (en) | 1989-07-24 | 1989-07-24 | Pulse safety device |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1689705A1 true SU1689705A1 (en) | 1991-11-07 |
Family
ID=21462398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894722062A SU1689705A1 (en) | 1989-07-24 | 1989-07-24 | Pulse safety device |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1689705A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2614899C1 (en) * | 2015-11-17 | 2017-03-30 | Акционерное общество "Ракетно-космический центр "Прогресс" (АО "РКЦ "Прогресс") | Safety valve |
-
1989
- 1989-07-24 SU SU894722062A patent/SU1689705A1/en active
Non-Patent Citations (1)
Title |
---|
Гуревич Д. Ф., Шир ев В. В., Пайкин И. X. Арматура атомных электростанций. М.: Энергоиздат, 1982, с. 154, рис. 3.55. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2614899C1 (en) * | 2015-11-17 | 2017-03-30 | Акционерное общество "Ракетно-космический центр "Прогресс" (АО "РКЦ "Прогресс") | Safety valve |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8601389A1 (en) | Fail-safe oil flow control apparatus. | |
SU1689705A1 (en) | Pulse safety device | |
SE8704177L (en) | Pressure medium VALVE | |
KR840001496B1 (en) | Pressure regulator for injection systems of controlled ignition internal combustion engines | |
DE3775594D1 (en) | HYDRAULIC CONTROL DEVICE. | |
KR890007035A (en) | Compressed Air Volume Controller | |
US4799513A (en) | Multi-port valve | |
SU1597863A1 (en) | Fluid pressure regulators with solid dividers | |
DE3861340D1 (en) | POWER PLANT WITH A FLUID BED FOR PRESSURE FUEL BURNING. | |
SU1363159A1 (en) | Pressure regulator | |
SU1285249A1 (en) | Pressure fluctuations damper | |
SU1651010A1 (en) | Gas damper | |
SU1323117A1 (en) | Sprinkler | |
SU1483105A1 (en) | Displacement-type well air hoist | |
SU1613771A1 (en) | Valde device | |
SE8803419D0 (en) | GAS REGULATOR DEVICE | |
SU1765601A1 (en) | Pressure and plow stabilizer | |
SU1622707A1 (en) | Automatic device for feeding air into air-hydraulic dome | |
SU1551849A1 (en) | Hydraulic system | |
SU1135911A1 (en) | Device for protecting steam turbine from hydraulic hammer | |
SU1222961A1 (en) | Safety valve | |
SU1260506A1 (en) | Arrangement for pressure-testing of castings in well | |
SU1621002A1 (en) | Device for controlling gas pressure | |
SU1451390A1 (en) | Valve | |
SU1252602A1 (en) | Hydraulic shock damper |