RU2008110271A - AXIAL VALVE WITH AXIAL FLOW DIRECTION - Google Patents
AXIAL VALVE WITH AXIAL FLOW DIRECTION Download PDFInfo
- Publication number
- RU2008110271A RU2008110271A RU2008110271/06A RU2008110271A RU2008110271A RU 2008110271 A RU2008110271 A RU 2008110271A RU 2008110271/06 A RU2008110271/06 A RU 2008110271/06A RU 2008110271 A RU2008110271 A RU 2008110271A RU 2008110271 A RU2008110271 A RU 2008110271A
- Authority
- RU
- Russia
- Prior art keywords
- valve
- locking element
- sealing surface
- axial
- seat
- Prior art date
Links
Landscapes
- Lift Valve (AREA)
- Check Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
Клапан обратный с осевым направлением потока, содержащий наружный корпус с входным и выходным каналами, во внутренней полости которого размещены с образованием кольцевого канала жестко закрепленный обтекатель, кольцевое седло и контактирующий с ним подпружиненный запорный орган с неразрывно закрепленным в нем штоком, перемещающимся в подшипниках скольжения вдоль оси потока, отличающийся тем, что уплотнительная поверхность запорного органа выполнена в виде части сферы, центр которой расположен в середине расстояния между наружными торцами опорных подшипников штока запорного органа в закрытом положении клапана, а уплотнительная поверхность седла выполнена конической, касательной к указанной сфере.A non-return valve with an axial direction of flow, comprising an outer casing with inlet and outlet channels, in the inner cavity of which a rigidly mounted fairing, an annular seat, and a spring-loaded locking element in contact with it with a rod inextricably fixed in it, moving in sliding bearings along flow axis, characterized in that the sealing surface of the locking element is made in the form of a part of a sphere, the center of which is located in the middle of the distance between the external rtsami supporting rod bearing the blocking member in the closed position of the valve and the sealing surface of the seat is conical tangent to said area.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008110271/06A RU2378552C2 (en) | 2008-03-17 | 2008-03-17 | Check valve with axial direction of flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008110271/06A RU2378552C2 (en) | 2008-03-17 | 2008-03-17 | Check valve with axial direction of flow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008110271A true RU2008110271A (en) | 2009-09-27 |
| RU2378552C2 RU2378552C2 (en) | 2010-01-10 |
Family
ID=41168915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008110271/06A RU2378552C2 (en) | 2008-03-17 | 2008-03-17 | Check valve with axial direction of flow |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2378552C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020146768A1 (en) | 2019-01-11 | 2020-07-16 | Dayco Ip Holdings, Llc | Crankcase ventilation system with constant restriction in the flow direction and free flow in an opposite direction |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1254858A (en) * | 1968-12-27 | 1971-11-24 | Ratelband Johannes B | Valve or check valve |
| US4362184A (en) * | 1980-01-28 | 1982-12-07 | Iakovos Marabeas | Valve with spring biased seal |
| HU184425B (en) * | 1981-04-17 | 1984-08-28 | Laszlo Imre | Reflux inhibiting valve particularly for tubings for securing the unidirectional flowing of medium in motion |
| DE3610965A1 (en) * | 1986-04-02 | 1987-10-08 | Mokveld Valves Bv | CHECK VALVE |
| ITGE920022A1 (en) * | 1992-03-06 | 1993-09-06 | Tecno Plastic Srl | "MULTI-PURPOSE RETURN VALVE" |
| US5921276A (en) * | 1995-10-17 | 1999-07-13 | Stream-Flo Industries, Ltd. | Piston-type check valve with diffuser |
| RU2230965C2 (en) * | 2002-06-05 | 2004-06-20 | Открытое акционерное общество "АТОММАШЭКСПОРТ" | Check valve with axial direction of flow |
| RU2313713C2 (en) * | 2005-03-22 | 2007-12-27 | Открытое акционерное общество "АТОММАШЭКСПОРТ" | Check valve with axial direction of flow |
-
2008
- 2008-03-17 RU RU2008110271/06A patent/RU2378552C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2378552C2 (en) | 2010-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150318 |