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2 107 211

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(51)

IPC

(21) (22)

Application

93007462/06, 1993-02-05

(22)

Actual filing date

1993-02-05

(45)

Published

1998-03-20

(72)

Inventor

Voronin Vladimir Jakovlevich[Ru]Pertsov Valerij Pavlovich[Az]Korolev Leonid Vladimirovich[Ru]Janovskij Julij Samuilovich[Ua]

(73)

Holder

Voronin Vladimir Jakovlevich

INDIRECT-ACTING HYDRAULIC VALVE Russian patent published in 1998 - IPC

Abstract RU 2107211 C1

FIELD: manufacture of fittings. SUBSTANCE: body of hydraulic valve is provided with shut-off adjusting member spring-loaded relative to seat. Its shut-off portion is located between pressure and return chambers of body and separating part is located between control chamber and return line. Mounted between pressure and control chambers is throttle valve. Shut-off part of shut-off adjusting member is engageable with separating part for displacement relative to it in radial direction. EFFECT: enhanced efficiency. 4 cl, 3 dwg

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RU 2 107 211 C1

Authors

Voronin Vladimir Jakovlevich[Ru]

Pertsov Valerij Pavlovich[Az]

Korolev Leonid Vladimirovich[Ru]

Janovskij Julij Samuilovich[Ua]

Dates

1998-03-20—Published

1993-02-05—Filed