GATE VALVE Russian patent published in 2005 - IPC

Abstract RU 2244863 C2

FIELD: mechanical engineering.

SUBSTANCE: gate valve has housing with seat and vertical guides. The guides are made for permitting ties to move along the guides. The spindle interacts with the gate via the tie. The gate has guiding grooves which provide reciprocation of levers along them. One end of the levers is secured to the rotatable axle. The gate is pivotally connected with the tie.

EFFECT: reduced sizes and mass of the gate valve.

2 cl, 6 dwg

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RU 2 244 863 C2

Authors

Zhevelev O.Ju.

Dates

2005-01-20—Published

2003-04-15—Filed