CLOSED SYSTEM FOR PREPARATION OF SOLUTIONS OF CHEMICALS AND FOR FILLING OF SPRINKLERS Russian patent published in 1994 - IPC

Abstract RU 2015669 C1

FIELD: agriculture. SUBSTANCE: closed system comprises tanks for clean water and for chemical preparations, pump, batching device, ejector, and suction and pressure lines. Novelty consists in supplying the system from sealed container installed between pressure hose nozzle and ejector. Upper cavity of container communicates with vacuum pump while the lower one, with ejector mixing chamber. EFFECT: reduced labor consumption, higher productivity and ecological effect. 4 dwg

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RU 2 015 669 C1

Authors

Vjalykh V.A.

Zanin A.N.

Balakirev N.A.

Dates

1994-07-15—Published

1991-01-03—Filed