PNEUMATIC PULSATOR FOR MILKING UNITS Russian patent published in 2006 - IPC A01J5/12 

FIELD: agricultural engineering.

SUBSTANCE: pneumatic pulsator has pneumatic controlling apparatus for reciprocating displacement of slide, which cyclically couples vacuumizer to pulsing chambers of milking unit. Slide slides over plate made from wear-resistant synthetic material and equipped with windows for communication with vacuumizer and pulsing chambers. Plate is tightly pressed to base with channels. Two side walls facing one another are protruding from base to define, in conjunction with base, casing part. Pulsator casing has rigid frame structure consisting of base, side walls and cross-piece. Pulsator has rigid U-shaped part pressed to plate.

EFFECT: enhanced reliability in operation and prolonged service life.

14 cl, 14 dwg