TEAT CUP TERENTIEVA-DST Russian patent published in 2009 - IPC A01J5/08 

FIELD: agriculture.

SUBSTANCE: double chamber squeezing teat cup consists of a rigid transit block with nipple of alternate vacuum in its upper part and elastic conic mammillar tube with sucker on top and nipple with observation glass below. The mammillar tube has different elasticity throughout the height of cone, the highest elasticity is near the sucker, note that vacuum value is less at milking phase in under-mammillar chamber than in the inter-wall chamber.

EFFECT: acceleration of milking process, enhancement of udder emptying and health of animals.

2 cl, 7 dwg