TEAT CUP Russian patent published in 2012 - IPC A01J5/08 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agriculture. Proposed teat cup includes a housing 11, liner 13, interwall 12 and underliner chambers communicating through pipes 10 and 9 with the chamber of alternating 7 and 6 permanent vacuum of manifold 1, respectively. Liner 13 is provided with the collar forming the additional chamber 14 at the top of the glass, associated with the spool-type control element 3 in the chamber of constant 6 vacuum of manifold 1. The thickness of the liner 13, located along the length of the nipple, is 2-2.5 times the thickness of the liner 13 of interwall 12 chamber closing under the nipple of the bottom. The upper part of the liner 13 is provided with a compensation pressure chamber 15.

EFFECT: invention provides improved performance and biological characteristics of the teat cup, increase of milk flow.

3 dwg