VALVE-TYPE PNEUMATIC DISTRIBUTOR Russian patent published in 2003 - IPC

Abstract RU 2211382 C2

FIELD: pneumatics. SUBSTANCE: proposed pneumatic distributor is designed for changing direction of gas flow in two or more pneumatic lines. Pneumatic distributor is four-line, two-position, with four shutoff members of valve-seat type and is made in form of two parallel spring-loaded valves connected through system of pneumatic lines with delivery space, atmosphere and actuating mechanism spaces and operated by electric signals acting onto electromagnet through rocker pressed by two springs to one of valves. Distributor employs electromagnet with shutoff elements in core to control second control cascade by redistribution of pneumatic flow. Said cascade is made in form of spring-loaded pneumatic piston with fitted-in pusher acting onto rocker. EFFECT: reduced power consumption. 1 dwg

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RU 2 211 382 C2

Authors

Red'Ko P.G.

Ambarnikov A.V.

Verin N.A.

Trofimov S.E.

Dates

2003-08-27—Published

2001-09-17—Filed