RU98109168A - AERODYNAMIC CHECK VALVE - Google Patents

AERODYNAMIC CHECK VALVE

Info

Publication number
RU98109168A
RU98109168A RU98109168/06A RU98109168A RU98109168A RU 98109168 A RU98109168 A RU 98109168A RU 98109168/06 A RU98109168/06 A RU 98109168/06A RU 98109168 A RU98109168 A RU 98109168A RU 98109168 A RU98109168 A RU 98109168A
Authority
RU
Russia
Prior art keywords
check valve
aerodynamic
stops
aerodynamic check
rotation
Prior art date
Application number
RU98109168/06A
Other languages
Russian (ru)
Other versions
RU2157955C2 (en
Inventor
В.А. Агушев
В.И. Кутаев
В.Г. Лаврик
А.П. Савватеев
Г.Г. Стекольщиков
Original Assignee
ОАО "Научно-исследовательское, испытательное и проектное предприятие вентиляторостроения "ТУРМАШ"
Filing date
Publication date
Application filed by ОАО "Научно-исследовательское, испытательное и проектное предприятие вентиляторостроения "ТУРМАШ" filed Critical ОАО "Научно-исследовательское, испытательное и проектное предприятие вентиляторостроения "ТУРМАШ"
Priority to RU98109168A priority Critical patent/RU2157955C2/en
Priority claimed from RU98109168A external-priority patent/RU2157955C2/en
Publication of RU98109168A publication Critical patent/RU98109168A/en
Application granted granted Critical
Publication of RU2157955C2 publication Critical patent/RU2157955C2/en

Links

Claims (2)

1. Аэродинамический обратный клапан, содержащий корпус с установленным в нем запорным органом, выполненный с профилем аэродинамического крыла и имеющий несимметричную ось вращения, отличающийся тем, что ось вращения запорного органа снабжена грузами, установленными на направляющих с возможностью перемещения.1. Aerodynamic check valve, comprising a housing with a locking member installed therein, made with an aerodynamic wing profile and having an asymmetric axis of rotation, characterized in that the axis of rotation of the locking member is provided with loads mounted on the rails for movement. 2. Клапан по п.1, отличающийся тем, что упоры, кромки запорного органа, грузы, ограничители и направляющие выполнены из материала, обеспечивающего фрикционную искробезопасность. 2. The valve according to claim 1, characterized in that the stops, the edges of the locking element, weights, stops and guides are made of material providing friction intrinsic safety.
RU98109168A 1998-05-07 1998-05-07 Aerodynamic non-reverse valve RU2157955C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98109168A RU2157955C2 (en) 1998-05-07 1998-05-07 Aerodynamic non-reverse valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98109168A RU2157955C2 (en) 1998-05-07 1998-05-07 Aerodynamic non-reverse valve

Publications (2)

Publication Number Publication Date
RU98109168A true RU98109168A (en) 2000-02-20
RU2157955C2 RU2157955C2 (en) 2000-10-20

Family

ID=20205975

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98109168A RU2157955C2 (en) 1998-05-07 1998-05-07 Aerodynamic non-reverse valve

Country Status (1)

Country Link
RU (1) RU2157955C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006108228A1 (en) * 2005-04-15 2006-10-19 Minova International Limited Airflow regulator

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