SU673283A1 - Fire curtain to gas pipeline - Google Patents

Fire curtain to gas pipeline

Info

Publication number
SU673283A1
SU673283A1 SU772533916A SU2533916A SU673283A1 SU 673283 A1 SU673283 A1 SU 673283A1 SU 772533916 A SU772533916 A SU 772533916A SU 2533916 A SU2533916 A SU 2533916A SU 673283 A1 SU673283 A1 SU 673283A1
Authority
SU
USSR - Soviet Union
Prior art keywords
gas pipeline
fire curtain
curtain
fire
pipeline
Prior art date
Application number
SU772533916A
Other languages
Russian (ru)
Inventor
Алексей Иванович Гаряев
Анатолий Иванович Бакулин
Original Assignee
Предприятие П/Я М-5539
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 М-5539 filed Critical Предприятие П/Я М-5539
Priority to SU772533916A priority Critical patent/SU673283A1/en
Application granted granted Critical
Publication of SU673283A1 publication Critical patent/SU673283A1/en

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Description

(S4) ОШЕПРЕГРАПИТЕЛЬ ДЛЯ ГАЗОВОЙ МАГИСТРАЛИ(S4) FILER FOR GAS LINE

размешенных в корпусе двух крайних и срепнего рассекателей с прорез ми на поверхност х, отличающийс  тем, что, с цепью повышени  эффективности и уменьшени  его габарТйтов, средний рассекатель выполнен в виде соосно расположенных цилиндров, а прорезиplaced in the case of two extreme and strut dividers with slots on the surfaces, characterized in that, with a chain of increasing efficiency and reducing its dimensions, the middle divider is made in the form of coaxially arranged cylinders, and

на их боковых поверхност х выполнены в виде многозаходных винтовых канавок.on their side surfaces are made in the form of multiple helical grooves.

Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination

1. Авторское свидетельство СССР №. 559708, кл. А 62 С 3/04, 1975.1. USSR author's certificate №. 559708, cl. A 62 C 3/04, 1975.

SU772533916A 1977-10-14 1977-10-14 Fire curtain to gas pipeline SU673283A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772533916A SU673283A1 (en) 1977-10-14 1977-10-14 Fire curtain to gas pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772533916A SU673283A1 (en) 1977-10-14 1977-10-14 Fire curtain to gas pipeline

Publications (1)

Publication Number Publication Date
SU673283A1 true SU673283A1 (en) 1979-07-15

Family

ID=20728951

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772533916A SU673283A1 (en) 1977-10-14 1977-10-14 Fire curtain to gas pipeline

Country Status (1)

Country Link
SU (1) SU673283A1 (en)

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