SU493583A1 - Pneumatic hydraulic actuator for wedge gate valves with lever booster - Google Patents
Pneumatic hydraulic actuator for wedge gate valves with lever boosterInfo
- Publication number
- SU493583A1 SU493583A1 SU1997374A SU1997374A SU493583A1 SU 493583 A1 SU493583 A1 SU 493583A1 SU 1997374 A SU1997374 A SU 1997374A SU 1997374 A SU1997374 A SU 1997374A SU 493583 A1 SU493583 A1 SU 493583A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydraulic actuator
- gate valves
- pneumatic hydraulic
- wedge gate
- lever
- Prior art date
Links
Landscapes
- Mechanically-Actuated Valves (AREA)
Description
закрытии затвора рычажный усилитель не задействовал, усилие закрыти задвижки значительно меньше чем усилие открыти .when closing the gate, the lever amplifier did not activate; the effort to close the gate valve is much less than the effort to open.
Предмет изобретени Subject invention
Пневмогидропривод дл клиновых задвижек с рычажным усилителем, св занным соA pneumatic actuator for wedge gate valves with lever booster connected to
штоком задвижки, отличаюшийс тем, что, с целью увеличени кратности усилий ири открывании и закрывании задвижки, рычажный усилитель выполнен из подвижной опоры, насаженной на шток и рычага, вставленного в поперечное отверстие штока, причем короткое плечо рычага кинематически св зано с подвижной опорой, а длинное - с поршнем.a valve stem, characterized in that, in order to increase the multiplicity of efforts to open and close the valve, the lever amplifier is made of a movable support mounted on a rod and a lever inserted into the transverse hole of the rod, and the short lever arm is kinematically connected with the movable support, long - with a piston.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1997374A SU493583A1 (en) | 1974-02-18 | 1974-02-18 | Pneumatic hydraulic actuator for wedge gate valves with lever booster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1997374A SU493583A1 (en) | 1974-02-18 | 1974-02-18 | Pneumatic hydraulic actuator for wedge gate valves with lever booster |
Publications (1)
Publication Number | Publication Date |
---|---|
SU493583A1 true SU493583A1 (en) | 1975-11-28 |
Family
ID=20576165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1997374A SU493583A1 (en) | 1974-02-18 | 1974-02-18 | Pneumatic hydraulic actuator for wedge gate valves with lever booster |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU493583A1 (en) |
-
1974
- 1974-02-18 SU SU1997374A patent/SU493583A1/en active
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