DOUBLE-MODE MILKING UNIT Russian patent published in 2009 - IPC A01J5/00 A01J5/04 

FIELD: agriculture.

SUBSTANCE: double-mode milking unit includes teet cups, hoses, dairy pipes and connecting pipes, collector, fluidic sensor of milk stream intensity with ferromagnetic sprinkler attachment of air and body, bellows control device with switch, allowing air channels, inlets and outlets of signals, controllable pulsating air system with connecting pipe of variable vacuum and control chamber into feedback of which is included throttle. Ferromagnetic sprinkler attachment air of stream of intensity sensor of milk stream is outfitted by holder of its inoperative position, corresponding constant magnet, installed in diamagnetic body of fluidic sensor, connected by air channel directly with bellows control device, inner cavity of which through the back valve communicating to the atmosphere, and one of outlets of its switcher is inserted into feedback from control camera of pulsator before its throttle through the vacuum logical component "OR", corresponding heteromallous from common inlet double back valve, doors of which are mechanically blocked to each other so that if one of valves is open than other without fail is closed, and in neutral position both valves are half-opened.

EFFECT: reliability and effectiveness growth of work.

2 cl, 6 dwg