SIPHON FOR DUMPING LIQUID OR IRRIGATION Russian patent published in 1995 - IPC

Abstract RU 2040636 C1

FIELD: irrigation engineering. SUBSTANCE: siphon has bent tube with return valve at the inlet and isolation butterfly damper at the outlet. The damper has two pivots symmetrically fixed on the side surface of damper disk, that allows tube to improve sealing. EFFECT: high reliability. 3 dwg

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RU 2 040 636 C1

Authors

Dimitriev Ivan Vasil'Evich

Dates

1995-07-25—Published

1990-06-05—Filed