MILKING MACHINE Russian patent published in 2015 - IPC A01F5/00 

FIELD: agriculture.

SUBSTANCE: proposed milking machine is made in the form of a collector and teat cups of the squeezing principle of action. The teat cups comprise liner 3 and a liner deformer 4. This deformer 4 is made in the form of two rollers 5, 6, the axes 7, 8 of which are located in the grooves 9, 10 of the guides 11, 12 and connected with the rods 13, 14 to the piston 15. The piston 15 divides the teat cup cavity to the intermural chamber 16, separated from the under-teat chamber 17 with the teat cup liner 3, and the subpiston chamber 18. The grooves 9, 10 of the guides 11, 12 are made in the form of a closed loop. The centres of the radii of curvature of the upper protrusions of their external generators 45, 46 are offset relative to the centres of the radii of curvature of the upper protrusions of their internal generators 47, 48 to the central axis of the liner. The centres of the radii of curvature of the lower protrusions of their external generators 45, 46 are offset relative to the centres of radii of curvature of the lower protrusions of their internal generators 47, 48 from the central axis of the liner.

EFFECT: increase in efficiency of machine milking of cows.

2 cl, 2 dwg