MILKING MACHINE PULSATOR Russian patent published in 2024 - IPC A01J5/12 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture and can be used in milking installations. Milking machine pulsator comprises a housing, inside which there is a vacuum chamber, an atmospheric pressure chamber, alternating vacuum chambers, connected by a channel to each other, and a control chamber, a plate with a calibrated hole covered by a flexible partition, and a membrane with a valve. Milking machine pulsator is equipped with additional mirror-image pulsators connected to each other by bases of housings with formation of common vacuum chamber. Inside the vacuum chamber there is a cylindrical insert with radial holes to communicate its inner cavity with the common vacuum chamber. Membranes are fixed to each other on a common valve stem, which is made as a single one and is placed in the cavity of the cylindrical insert with the possibility of covering radial holes in it during reciprocal movement.

EFFECT: stabilization of frequency of pulsations and value of vacuum under teats of udder of cows during their milking is provided.

1 cl, 2 dwg