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

FIELD: agriculture.

SUBSTANCE: cartridge comprises the pipe, the teat cup liner and the pulsation chamber. The liner comprises the upper end part, the body part and the lower end part. The lower end part forms a terminal nozzle outside of the lower pipe end. The end nozzle has a tapered outer shape. The lower end part is made of a material having relatively low elasticity compared to the relatively high elasticity of the material of the body part. The lower end part includes the lower engaging element. A sealing ring is arranged around the outer pipe surface. An opening is made between the sealing ring and the lower pipe end. The sealing ring is made with the possibility to engage with the teat cup connector surface. The teat cup comprises a cartridge and a milk duct. The milk duct comprises the first end part, the pipeline part and the second end part, as well as the channel for milk. The end nozzle is inserted and contained in the channel for milk of the first end part.

EFFECT: simplifying the process for removing and replacing the teat cup liner.

12 cl, 5 dwg