DIRECT FLOW VALVE Russian patent published in 2015 - IPC F16K15/16

Abstract RU 2568029 C1

FIELD: machine building.

SUBSTANCE: claimed valve comprises the seat with lengthwise V-like grooves and feed channels, shutoff elements composed of the plates, flat springs squeezing said plates, Z-like limiting sleeve and flat grating between the seat and limiting sleeve. The seat is composed of a single part with inlet bush. Flat grating is secured at the seat of fasteners. Inlet bush is made of elastomer while the seat is made of elastomer or aluminium.

EFFECT: better tightness of closed valve.

2 cl, 2 dwg

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RU 2 568 029 C1

Authors

Gorbunov Sergej Andreevich

Nakonechnyj Aleksandr Nikolaevich

Dates

2015-11-10—Published

2014-12-26—Filed