SU1758327A1 - Diaphragm safety device - Google Patents
Diaphragm safety device Download PDFInfo
- Publication number
- SU1758327A1 SU1758327A1 SU904834235A SU4834235A SU1758327A1 SU 1758327 A1 SU1758327 A1 SU 1758327A1 SU 904834235 A SU904834235 A SU 904834235A SU 4834235 A SU4834235 A SU 4834235A SU 1758327 A1 SU1758327 A1 SU 1758327A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- membrane
- housing
- resistant film
- support sleeve
- threaded ring
- Prior art date
Links
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Использование: дл защиты емкостей от разрушени избыточным давлением рабочей среды. Сущность изобретени : в гнездо 7 установлена хлопающа мембрана 8, снабженна герметизирующей коррозионной пленкой 9. На внутренней поверхности резьбового кольца 4 выполнен скос 5. В корпусе 1 размещена опорна втулка 2, ограничивающа перемещение мембраны 8. Втулка 2 выполнена за одно целое с корпусом 1. Пленка 9 установлена между мембраной 8 и торцовой поверхностью втулки 2 и закреплена в корпусе 1. В корпусе 1 выполнено отверстие 11, в к-ром установлен сменный дроссель 12, коммутирующий полость, образованную корпусом 1, пленкой 9 и наружной поверхностью втулки 2, с атмосферой . Гнездо 7 образовано скосом 5 и установленной между кольцом 4 и корпусом 1 внутренней поверхностью сменной регулировочной шайбы. Между мембраной 8 и пленкой 9 размещен промежуточный элемент , поджимаемый мембраной 8 к втулке 2. 1 э.п, ф-лы. 2 ил. /Use: for protection of containers from destruction by excessive pressure of the working environment. SUMMARY OF THE INVENTION: A clapping membrane 8 is installed in the socket 7, equipped with a corrosion sealing film 9. A bevel 5 is made on the inner surface of the threaded ring 4. The film 9 is installed between the membrane 8 and the end surface of the sleeve 2 and is fixed in the housing 1. In the housing 1, a hole 11 is made, in which a replaceable choke 12 is installed, which commutes a cavity formed by the housing 1, film 9 and the outer surface The surface of the sleeve 2, with the atmosphere. The nest 7 is formed by the bevel 5 and the inner surface of the interchangeable shim installed between the ring 4 and the body 1. Between the membrane 8 and the film 9 is placed an intermediate element, pressed by the membrane 8 to the sleeve 2. 1 E. p., F-crystals. 2 Il. /
Description
Фиг. 2FIG. 2
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904834235A SU1758327A1 (en) | 1990-06-04 | 1990-06-04 | Diaphragm safety device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904834235A SU1758327A1 (en) | 1990-06-04 | 1990-06-04 | Diaphragm safety device |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1758327A1 true SU1758327A1 (en) | 1992-08-30 |
Family
ID=21518150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904834235A SU1758327A1 (en) | 1990-06-04 | 1990-06-04 | Diaphragm safety device |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1758327A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000049318A1 (en) * | 1999-02-19 | 2000-08-24 | Otkrytoe Aktsionernoe Obschestvo 'magistralnye Nefteprovody Tsentralnoi Sibiri' | Bursting disc and bursting membrane for the same |
-
1990
- 1990-06-04 SU SU904834235A patent/SU1758327A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР N 1576762, кл. F 16 К 17/16, 1988. Авторское свидетельство СССР Nfe 408091, кл. F 16 К 17/16, 1971. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000049318A1 (en) * | 1999-02-19 | 2000-08-24 | Otkrytoe Aktsionernoe Obschestvo 'magistralnye Nefteprovody Tsentralnoi Sibiri' | Bursting disc and bursting membrane for the same |
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