RU2011134221A - CHECK VALVE - Google Patents
CHECK VALVE Download PDFInfo
- Publication number
- RU2011134221A RU2011134221A RU2011134221/03A RU2011134221A RU2011134221A RU 2011134221 A RU2011134221 A RU 2011134221A RU 2011134221/03 A RU2011134221/03 A RU 2011134221/03A RU 2011134221 A RU2011134221 A RU 2011134221A RU 2011134221 A RU2011134221 A RU 2011134221A
- Authority
- RU
- Russia
- Prior art keywords
- spring
- cage
- passage
- housing
- medium
- Prior art date
Links
Landscapes
- Check Valves (AREA)
- Valve Housings (AREA)
Abstract
1. Клапан обратный, содержащий корпус, в котором размещены запорный узел, состоящий из седла и подпружиненного шара и клетки с внутренней полостью для пружины и отверстиями для прохода среды, отличающийся тем, что корпус выполнен с двумя зеркально расположенными относительно перемычки проточками, в центральном отверстии которой помещен шар, с одной стороны взаимодействующий с седлом, закрепленным в проточке кольцевой гайкой, а с другой с пружиной, зафиксированной клеткой.2. Клапан по п.1, отличающийся тем, что отверстия для прохода среды выполнены в дне клетки.3. Клапан по п.1, отличающийся тем, перемычка выполнена с двухсторонними скосами.1. The check valve, comprising a housing in which a locking assembly is arranged, consisting of a seat and a spring ball and cage with an internal cavity for the spring and openings for the passage of the medium, characterized in that the housing is made with two grooves mirrored relative to the bridge in the central hole which contains a ball interacting on one side with a saddle fixed in a groove with a ring nut, and on the other with a spring fixed by a cage. 2. The valve according to claim 1, characterized in that the openings for the passage of the medium are made in the bottom of the cell. The valve according to claim 1, characterized in that the jumper is made with double-sided bevels.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011134221/03A RU2493355C2 (en) | 2011-08-15 | 2011-08-15 | Back pressure valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011134221/03A RU2493355C2 (en) | 2011-08-15 | 2011-08-15 | Back pressure valve |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2011134221A true RU2011134221A (en) | 2013-02-20 |
RU2493355C2 RU2493355C2 (en) | 2013-09-20 |
Family
ID=49119852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011134221/03A RU2493355C2 (en) | 2011-08-15 | 2011-08-15 | Back pressure valve |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2493355C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2641146C2 (en) * | 2016-06-30 | 2018-01-16 | Закрытое акционерное общество "НГТ" | Return valve |
RU2691282C1 (en) * | 2019-01-15 | 2019-06-11 | Салават Адегамович Латыпов | Check valve |
RU210458U1 (en) * | 2021-12-09 | 2022-04-15 | АКЦИОНЕРНОЕ ОБЩЕСТВО "КОНЦЕРН "МОРСКОЕ ПОДВОДНОЕ ОРУЖИЕ-ГИДРОПРИБОР" (АО "Концерн "МПО-Гидроприбор") | SHUT-OFF ASSEMBLY FOR CHANNEL SHUT-OFF |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2205939C2 (en) * | 1999-11-04 | 2003-06-10 | Общество с ограниченной ответственностью фирма "Саратовгазприборавтоматика" | Tool for packer seating |
US20090223574A1 (en) * | 2006-06-06 | 2009-09-10 | Albert Montague | Backflow preventer valve |
RU83799U1 (en) * | 2008-12-29 | 2009-06-20 | Общество с ограниченной ответственностью "Русская электротехническая компания" ("РУСЭЛКОМ") | CHECK VALVE |
CN201513157U (en) * | 2009-09-04 | 2010-06-23 | 中国石油天然气集团公司 | Inverse well-flushing double seal check valve |
RU95736U1 (en) * | 2010-02-19 | 2010-07-10 | Общество с ограниченной ответственностью "Русская электротехническая компания" ("РУСЭЛКОМ") | CHECK VALVE |
-
2011
- 2011-08-15 RU RU2011134221/03A patent/RU2493355C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2493355C2 (en) | 2013-09-20 |
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Date | Code | Title | Description |
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QB4A | Licence on use of patent |
Free format text: LICENCE Effective date: 20140821 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170816 |