STRAIGHT-FLOW VALVE Russian patent published in 1997 - IPC

Abstract RU 2075680 C1

FIELD: valving. SUBSTANCE: straight-flow valve has seats that are rectangular in cross-section and provided with gas passageways and ports for flowing gas and arresters of lifting with hollows for receiving replaceable working plates of variable rigidity. Each plate is made up as a valving member connected to the springs made up as cantilevers. The springs are provided with lateral shanks that interact with the projections on wedge-shaped locking members and positioned above the top edge of the valving member. There are through grooves at the ends of the wedge-shaped locking members. The groovers enter the slots defined between the base of the lateral shank and their supporting surface. EFFECT: enhanced reliability. 7 dwg

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RU 2 075 680 C1

Authors

Chopovskij B.P.

Kozulin V.B.

Grebnev B.I.

Dates

1997-03-20—Published

1994-03-16—Filed