发明名称 |
CUTOFF DEVICE |
摘要 |
FIELD: shutting-off high-pressure pipe lines at high velocity of medium transported to them. SUBSTANCE: body of device is provided with swivel shut- off member made in form of two swivel dampers laid one on the other. One damper is unloading, it has hole and other damper is blind; it closes hole of unloading damper. Main retainer keeps shut-off member in open position. Device is provided with two sensitive elements: low-pressure sensitive element high-pressure sensitive element; both sensitive elements are made in form of spring-loaded rods. Rod of low-pressure sensitive element is connected with main retainer and rod of high-pressure sensitive element is connected with additional retainer mounted for engagement with main retainer. EFFECT: enhanced reliability. 2 dwgc
|
申请公布号 |
RU2103579(C1) |
申请公布日期 |
1998.01.27 |
申请号 |
SU19925043692 |
申请日期 |
1992.03.26 |
申请人 |
KRASNODARSKOE NAUCHNO-PROIZVODSTVENNOE OB"EDINENIE;PROMAVTOMATIKA |
发明人 |
BYRKO V.JA.;KOBLEV A.N.;MIRONTSEV V.G.;MOZOLEVSKIJ I.V.;BYRKO V.JA.;KOBLEV A.N.;MIRONTSEV V.G.;MOZOLEVSKIJ I.V. |
分类号 |
F16K3/04;(IPC1-7):F16K3/04 |
主分类号 |
F16K3/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|