COMMUNICATION SYSTEM FOR SEED TREATING APPARATUS Russian patent published in 2006 - IPC A01C1/08 

FIELD: agricultural engineering, in particular, machines for treating farm crops with protecting-stimulating preparations.

SUBSTANCE: seed treating apparatus has communication system comprising working fluid tank detachable along axial line and equipped with elastic diaphragm dividing tank into two sections equal in volume. Each section has hydraulic mixer, charging funnel, filling throat with float-type locking device, rinsing sprayer, and discharge branch pipe. Each manifold in communication system has three-way valve through which filling throats of sections, discharge branch pipes, hydraulic mixers and rinsing devices are respectively connected in parallel with intake manifold of water reservoir, suction manifold of dosing pump, and return manifold. Return manifold is connected in parallel with pressure manifold of dosing pump through three-way valve.

EFFECT: increased capacity, reduced material and power consumption and wider operational capabilities.

2 cl, 1 dwg