SU1356631A1 - Safety valve - Google Patents

Safety valve

Info

Publication number
SU1356631A1
SU1356631A1 SU4036848/08A SU4036848A SU1356631A1 SU 1356631 A1 SU1356631 A1 SU 1356631A1 SU 4036848/08 A SU4036848/08 A SU 4036848/08A SU 4036848 A SU4036848 A SU 4036848A SU 1356631 A1 SU1356631 A1 SU 1356631A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rod
housing
breakable
head
pressure
Prior art date
Application number
SU4036848/08A
Other languages
Russian (ru)
Inventor
В.Н. Баландин
В.А. Гоголев
А.Ю. Зиновьев
Д.П. Разумов
А.М. Юрасов
Original Assignee
В.Н. Баландин
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 В.Н. Баландин filed Critical В.Н. Баландин
Priority to SU4036848/08A priority Critical patent/SU1356631A1/en
Application granted granted Critical
Publication of SU1356631A1 publication Critical patent/SU1356631A1/en

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  • Safety Valves (AREA)

Abstract

FIELD: mechanical engineering; protection of systems against excessive pressure. SUBSTANCE: connected to housing 1 is breakable rod 6 with weakened section 7 whose head 9 is engageable with bush 10 of rod 4 taking up action of working medium through bellows 5 located coaxially relative to rod 4. Rod is rigidly connected with sleeve 11 on whose rim spring 2 rests through separator 14. In case of rise of pressure of working medium, rod 4 moves making cylindrical members 13 shaft radially and enter bore 16 of housing; in this case, compressive force of spring closes to housing and rod 4 is acted on by entire force of bellows 5. Bush 10 of rod catches head 9 of breakable rod 6 which is broken in weakened section 7 at rated pressure. After relieving the pressure, rod 4 moves towards breakable rod under action of compressive force of bellows 5 and cylindrical members 13 escape from bore 16 and again rest on head of sleeve 11. For replacement of breakable rod 6, disconnect it from housing, withdraw head 9 and insert new rod 6 having connected it with housing. EFFECT: enhanced reliability of valve operation since there is no need to disassemble its components for replacement of breakable rod. 3 dwg
SU4036848/08A 1986-03-11 1986-03-11 Safety valve SU1356631A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4036848/08A SU1356631A1 (en) 1986-03-11 1986-03-11 Safety valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4036848/08A SU1356631A1 (en) 1986-03-11 1986-03-11 Safety valve

Publications (1)

Publication Number Publication Date
SU1356631A1 true SU1356631A1 (en) 1996-06-20

Family

ID=60533669

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4036848/08A SU1356631A1 (en) 1986-03-11 1986-03-11 Safety valve

Country Status (1)

Country Link
SU (1) SU1356631A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2575186C1 (en) * 2014-09-30 2016-02-20 Акционерное общество "Опытное Конструкторское Бюро Машиностроения имени И.И. Африкантова" (АО "ОКБМ Африкантов") Safety membrane device
RU2635004C1 (en) * 2016-08-15 2017-11-08 Акционерное общество "Опытное Конструкторское Бюро Машиностроения имени И.И. Африкантова" (АО "ОКБМ Африкантов") Switchgear
RU2770540C1 (en) * 2021-01-26 2022-04-18 Александр Михайлович Юрасов Safety valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2575186C1 (en) * 2014-09-30 2016-02-20 Акционерное общество "Опытное Конструкторское Бюро Машиностроения имени И.И. Африкантова" (АО "ОКБМ Африкантов") Safety membrane device
RU2635004C1 (en) * 2016-08-15 2017-11-08 Акционерное общество "Опытное Конструкторское Бюро Машиностроения имени И.И. Африкантова" (АО "ОКБМ Африкантов") Switchgear
RU2770540C1 (en) * 2021-01-26 2022-04-18 Александр Михайлович Юрасов Safety valve

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