FIELD: to shut-off and control valves.
SUBSTANCE: invention relates to shut-off and control valves, in particular to ball valves with throttling elements, and is intended for use in hydraulic systems, pneumatics, in various industries, energy, military devices, medicine. The control valve comprises a composite body with inlet and outlet branch pipes, a ball rotary valve with a through hole, a stem, a stem seal, ball rotary valve seats, a throttling element is attached to the through hole of the ball rotary valve. The throttling element is a plate with holes attached to the inner wall of the through hole of the spherical rotary valve, made in the form of a segment of a circle, the base of which is parallel to the axis of the spherical rotary valve, and the holes on the plate are arranged in annular rows, the centers of which are located on the axis of the through hole of the spherical rotary valve, the diameter of the holes in the rows increases from the periphery to the center, and their number in the rows increases from the center to the periphery.
EFFECT: preventing cavitation.
1 cl, 2 dwg
| Title |
Year |
Author |
Number |
| CONTROL VALVE |
2006 |
- Andreev Aleksandr Pavlovich
- Panchekha Jurij Stepanovich
- Panchekha Grigorij Jur'Evich
|
RU2327920C1 |
| BALL VALVE |
2018 |
|
RU2687186C1 |
| CONTROL VALVE |
2022 |
- Lebedev Anton Evgenevich
- Shlykov Kirill Sergeevich
- Krutilov Dmitrij Alekseevich
- Sazhin Aleksandr Valentinovich
- Ivanov Ilya Alekseevich
- Verloka Oleg Igorevich
- Leshanov Artem Alekseevich
- Izumrudov Leonid Sergeevich
- Klushin Bogdan Dmitrievich
- Stogov Ivan Aleksandrovich
- Chubko Ilya Igorevich
- Nazimova Darya Andreevna
- Dudko Alina Andreevna
|
RU2779083C1 |
| BALL VALVE |
2018 |
|
RU2687187C1 |
| CONTROL VALVE |
2004 |
- Andreev Aleksandr Pavlovich
- Panchekha Jurij Stepanovich
- Panchekha Grigorij Jur'Evich
|
RU2277196C2 |
| DISC SHUTTER |
2022 |
- Lebedev Anton Evgenevich
- Shlykov Kirill Sergeevich
- Krutilov Dmitrij Alekseevich
- Sazhin Aleksandr Valentinovich
- Ivanov Ilya Alekseevich
- Verloka Oleg Igorevich
- Leshanov Artem Alekseevich
- Izumrudov Leonid Sergeevich
- Klushin Bogdan Dmitrievich
- Stogov Ivan Aleksandrovich
- Chubko Ilya Igorevich
- Nazimova Darya Andreevna
- Dudko Alina Andreevna
- Gavrilov Viktor Sergeevich
- Ovchinnikov Ivan Alekseevich
|
RU2791377C1 |
| CONTROL VALVE |
2023 |
- Lebedev Anton Evgenevich
- Shlykov Kirill Sergeevich
- Krutilov Dmitrij Alekseevich
- Sazhin Aleksandr Valentinovich
- Nazimova Darya Andreevna
- Dudko Alina Andreevna
- Izumrudov Leonid Sergeevich
- Klushin Bogdan Dmitrievich
- Stogov Ivan Aleksandrovich
- Chubko Ilya Igorevich
- Ovchinnikov Ivan Alekseevich
- Belova Irina Fedorovna
- Tupin Dmitrij Nikolaevich
- Esin Egor Alekseevich
- Chalenko Aleksandr Mikhajlovich
|
RU2803152C1 |
| ACTUATOR VALVE |
2006 |
- Andreev Aleksandr Pavlovich
- Panchekha Jurij Stepanovich
- Panchekha Stepan Jur'Evich
|
RU2334148C1 |
| VALVE |
2022 |
- Lebedev Anton Evgenevich
- Shlykov Kirill Sergeevich
- Krutilov Dmitrij Alekseevich
- Sazhin Aleksandr Valentinovich
- Ivanov Ilya Alekseevich
- Verloka Oleg Igorevich
- Leshanov Artem Alekseevich
- Izumrudov Leonid Sergeevich
- Klushin Bogdan Dmitrievich
- Stogov Ivan Aleksandrovich
- Chubko Ilya Igorevich
- Nazimova Darya Andreevna
- Dudko Alina Andreevna
- Gavrilov Viktor Sergeevich
- Ovchinnikov Ivan Alekseevich
|
RU2778759C1 |
| CONTROL TWO-PLUNGER VALVE |
2024 |
- Lebedev Anton Evgenevich
- Krutilov Dmitrij Alekseevich
- Ovchinnikov Ivan Alekseevich
- Esin Egor Alekseevich
- Novikov Timofej Nikolaevich
- Antonova Anastasiya Sergeevna
- Ivanichkin Konstantin Vladimirovich
- Silinskij Vladimir Nikolaevich
- Chigirev Mikhail Mikhajlovich
- Lebedeva Anna Valentinovna
- Yakushev Nikita Sergeevich
- Kopylov Evgenij Yurevich
- Eruslanov Aleksandr Evgenevich
|
RU2825287C1 |
