SU576474A1 - Safety valve - Google Patents

Safety valve

Info

Publication number
SU576474A1
SU576474A1 SU7301974066A SU1974066A SU576474A1 SU 576474 A1 SU576474 A1 SU 576474A1 SU 7301974066 A SU7301974066 A SU 7301974066A SU 1974066 A SU1974066 A SU 1974066A SU 576474 A1 SU576474 A1 SU 576474A1
Authority
SU
USSR - Soviet Union
Prior art keywords
safety valve
sleeve
pin
valve
slot
Prior art date
Application number
SU7301974066A
Other languages
Russian (ru)
Inventor
Николай Петрович Петренко
Владимир Данилович Матрусов
Original Assignee
Предприятие П/Я Р-6498
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 Предприятие П/Я Р-6498 filed Critical Предприятие П/Я Р-6498
Priority to SU7301974066A priority Critical patent/SU576474A1/en
Application granted granted Critical
Publication of SU576474A1 publication Critical patent/SU576474A1/en

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  • Preventing Unauthorised Actuation Of Valves (AREA)

Description

1one

Изобретение относитс  к арматуростроению .This invention relates to a valve industry.

Известен предохранительный клапан с разрывным элементом, выполненным в виде ст жки, размещенной в корпусе и разрушаемой при срабатывании пиромеханизма 1.A safety valve is known with a bursting element made in the form of a stitch housed in a housing and destroyed when pyromechanism 1 is triggered.

Известен предохранительный клапан, в корпусе которого установлен поршень, взаимодействующий с разрушаемым элементом в виде втулки 2.Known safety valve, the casing of which is installed a piston that interacts with a destructible element in the form of a sleeve 2.

Недостатком известных клапанов  вл етс  значительное усилие среза.A disadvantage of the known valves is a significant shear force.

С целью уменьшени  усили  срабатывани  в предлагаемом клапане разрушаемый элемент выполнен в виде штыр  с проточкой, а во втулке выполнена прорезь, причем один конец штыр  закреплен на корпусе, а другой размещен в прорези втулки.In order to reduce the tripping force in the proposed valve, the destructible element is designed as a pin with a groove, and a slot is made in the sleeve, with one end of the pin fixed to the housing and the other to be placed in the sleeve slot.

На чертеже показан описываемый клапан.The drawing shows the described valve.

В корпусе 1, установленном на предохран емой емкости 2, размещена втулка 3 с прорезью 4. Во втулке установлен поршень 5, а на корпусе закреплен штырь 6 с проточкой 7. Второй конец щтыр  размещен в прорези втулки 3.A sleeve 3 with a slot 4 is placed in the housing 1 mounted on a protected container 2. A piston 5 is mounted in the sleeve, and a pin 6 with a groove 7 is fixed on the housing. The second end of the pin is placed in the slot of the sleeve 3.

Работает клапан следующим образом. При подаче давлени  па поршень 5, последний , перемеща сь во втулке 3, давит на штырь 6, который разрушаетс  по проточке 7. В результате этого емкость соедин етс  с выходным патрубком.Valve works as follows. When pressure is applied to the piston 5, the latter, moving in the sleeve 3, presses on the pin 6, which collapses along the groove 7. As a result, the container is connected to the outlet pipe.

Claims (2)

1.Авторское свидетельство N° 415443, кл. F 16К 17/14, 1970.1. Author's certificate N ° 415443, cl. F 16K 17/14, 1970. 2.Патент США N« 3111133, кл. 137-68, 1963.2. US patent N "3111133, cl. 137-68,1963. аbut
SU7301974066A 1973-11-16 1973-11-16 Safety valve SU576474A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7301974066A SU576474A1 (en) 1973-11-16 1973-11-16 Safety valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7301974066A SU576474A1 (en) 1973-11-16 1973-11-16 Safety valve

Publications (1)

Publication Number Publication Date
SU576474A1 true SU576474A1 (en) 1977-10-15

Family

ID=20568784

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7301974066A SU576474A1 (en) 1973-11-16 1973-11-16 Safety valve

Country Status (1)

Country Link
SU (1) SU576474A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457328A (en) * 1982-04-26 1984-07-03 Hr Textron Inc. Combined positive seal and repetitive actuation isolation valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457328A (en) * 1982-04-26 1984-07-03 Hr Textron Inc. Combined positive seal and repetitive actuation isolation valve

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