PISTON-TYPE INDEPENDENT WATER LIFT Russian patent published in 1998 - IPC

Abstract RU 2117093 C1

FIELD: irrigation systems. SUBSTANCE: water lift has chamber positioned at water outlet end and provided with flexible vessel and double-armed lever, delivery pipeline communicated via piston pump with water outlet, and device for regulating water ingress into flexible vessel. One arm of lever is made in the form of platform disposed within chamber under flexible vessel. Other arm of lever is pivotally connected with pump piston. Device for regulating ingress of water into flexible vessel is formed as magnetic switch connected with water outlet. Magnetic switch has permanent magnets, body, gate and gate drive lever with spring coupled with double-armed lever. Piston-type independent lift creates head to provide water lifting and cycled operation. EFFECT: increased efficiency and enhanced reliability in operation. 1 dwg

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RU 2 117 093 C1

Authors

Ostrovskij N.V.

Ostrovskij V.T.

Kuznetsov E.V.

Dates

1998-08-10—Published

1997-03-12—Filed