SU546725A1 - Safety valve - Google Patents

Safety valve

Info

Publication number
SU546725A1
SU546725A1 SU2074559A SU2074559A SU546725A1 SU 546725 A1 SU546725 A1 SU 546725A1 SU 2074559 A SU2074559 A SU 2074559A SU 2074559 A SU2074559 A SU 2074559A SU 546725 A1 SU546725 A1 SU 546725A1
Authority
SU
USSR - Soviet Union
Prior art keywords
safety valve
housing
control line
spring
valve
Prior art date
Application number
SU2074559A
Other languages
Russian (ru)
Inventor
Эдуард Георгиевич Щербина
Наталья Карповна Ерохина
Геннадий Михайлович Яновский
Original Assignee
Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского filed Critical Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского
Priority to SU2074559A priority Critical patent/SU546725A1/en
Application granted granted Critical
Publication of SU546725A1 publication Critical patent/SU546725A1/en

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  • Safety Valves (AREA)

Description

33

Claims (1)

Формула изобретени Invention Formula Предохранительный клапан, гидравлически сообщенный с рабочей иолостыо стойки и магистралью управлени  и содержащий корпус с подвижным ступенчатым седлом, подпружиненный запирающий элемент, толкатель, ра546725Safety valve, hydraulically communicated with the working iolostyoy racks and control line and includes a housing with a movable stepped saddle, a spring-loaded locking element, a pusher, pa546725 бочую пружину и регулировочные гайки, отличающийс  тем, что, с целью обеспечени  дистанционного регулировани  давлени  открыти , клапан выполнен с подпорной камерой , котора  образована стенкой корпуса и ступенчатым седлом и соединена посредством канала с магистралью управлени .a barrel spring and adjustment nuts, characterized in that, in order to provide remote control of the opening pressure, the valve is provided with a retaining chamber which is formed by a wall of the housing and a stepped seat and connected via a channel to the control line.
SU2074559A 1974-11-04 1974-11-04 Safety valve SU546725A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2074559A SU546725A1 (en) 1974-11-04 1974-11-04 Safety valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2074559A SU546725A1 (en) 1974-11-04 1974-11-04 Safety valve

Publications (1)

Publication Number Publication Date
SU546725A1 true SU546725A1 (en) 1977-02-15

Family

ID=20600559

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2074559A SU546725A1 (en) 1974-11-04 1974-11-04 Safety valve

Country Status (1)

Country Link
SU (1) SU546725A1 (en)

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