TEAT CUP Russian patent published in 2017 - IPC A01J5/08 

FIELD: agriculture.

SUBSTANCE: teat cup contains an elastic tubular shell tightly fixed round to the housing by its upper and lower parts. An opening for communicating the atmospheric pressure chamber with the atmosphere is made in the housing. The teat cup contains a metal guide, a branch pipe for sucking milk from the sucking chamber, a branch pipe for periodic sucking and releasing air into the interstitial chamber, a teatcup rubber. The teatcup rubber is tightly fixed by its upper and lower parts round to the housing. A conductor resistance wire from the electric current source is fixed to the metal guide for electrically heating the teat cup to the temperature of the calf's oral cavity.

EFFECT: imitation of the suckling apparatus of the calf's oral cavity is improved.

1 dwg