SU1642168A1 - Hose gate - Google Patents
Hose gate Download PDFInfo
- Publication number
- SU1642168A1 SU1642168A1 SU894656884A SU4656884A SU1642168A1 SU 1642168 A1 SU1642168 A1 SU 1642168A1 SU 894656884 A SU894656884 A SU 894656884A SU 4656884 A SU4656884 A SU 4656884A SU 1642168 A1 SU1642168 A1 SU 1642168A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- supply system
- shells
- pressure supply
- valve
- pinch
- Prior art date
Links
Abstract
Изобретение относитс к арматуростро- ению. Целью изобретени вл етс повышение надежности работы затвора за счет применени простых и доступных элементов конструкции пережимного узла и системы подачи управл ющего давлени . Пере- жимные оболочки 5 и 6 выполнены в виде шлангов, концы которых герметично прикреплены к траверсе 2 с помощью планок 10. Система 13 подачи управл ющего давлени состоит из эжектора 14, соединенного с полостью оболочек 5 и 6. Внутри рабочей камеры 15 установлен подвод щий патрубок 16 и выполнено выходное сопло 17, снабженное управл ющим клапаном. 18. Это обеспечивает создание в полости оболочек 5 и 6 как повышенного давлени , так и разрежени при помощи одной системы 13 подачи давлени . 2 ил.The invention relates to a valve. The aim of the invention is to increase the reliability of the valve by using simple and accessible elements of the pinch assembly and the control pressure supply system. Pressure claddings 5 and 6 are made in the form of hoses, the ends of which are tightly attached to the cross member 2 by means of strips 10. The control pressure supply system 13 consists of an ejector 14 connected to the cavity of shells 5 and 6. Inside the working chamber 15 there is a feed nozzle 16 and an outlet nozzle 17 provided with a control valve. 18. This provides for the creation in the cavity of the shells 5 and 6 of both increased pressure and vacuum with the help of a single pressure supply system 13. 2 Il.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894656884A SU1642168A1 (en) | 1989-02-28 | 1989-02-28 | Hose gate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894656884A SU1642168A1 (en) | 1989-02-28 | 1989-02-28 | Hose gate |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1642168A1 true SU1642168A1 (en) | 1991-04-15 |
Family
ID=21431635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894656884A SU1642168A1 (en) | 1989-02-28 | 1989-02-28 | Hose gate |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1642168A1 (en) |
-
1989
- 1989-02-28 SU SU894656884A patent/SU1642168A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР Ms 429214, кл. F 16 К 7/07, 1972. Авторское свидетельство СССР № 19416, к . F 16 К 7/07, 1927. * |
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