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(19)

(11)

2 527 276

(13)

(51)

IPC

F16K17/04(2006-01-01)

F16K31/12(2006-01-01)

G05D16/10(2006-01-01)

(21) (22)

Application

2013115559/06, 2013-04-05

(24)

Start date

2013-04-05

(22)

Actual filing date

2013-04-05

(45)

Published

2014-08-27

(72)

Inventor

Koporov Pavel Anatol'EvichPotapov Valerij Aleksandrovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Konstruktorskoe Bjuro Transportnogo Mashinostroenija"

PRESSURE CONTROL VALVE Russian patent published in 2014 - IPC F16K17/04 F16K31/12 G05D16/10

Abstract RU 2527276 C1

FIELD: machine building.

SUBSTANCE: proposed valve comprises slide with two working edges and two separating edges. Slide working edges have throttling grooves. First working edge is arranged between control chamber and valve body drain chamber. Second working edge is arranged between feed and discharge channels. Separation edges are located between said feed and discharge channels.

EFFECT: better manufacturability, expanded range of temperature of its application.

2 cl, 2 dwg

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RU 2 527 276 C1

Authors

Koporov Pavel Anatol'Evich

Potapov Valerij Aleksandrovich

Dates

2014-08-27—Published

2013-04-05—Filed