MILKING CARTRIDGE AND TEATCUP Russian patent published in 2021 - IPC A01J5/08 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture, in particular to milking equipment. Teat cup contains connector and cartridge. The cartridge contains an elongated sleeve, a teat cup liner installed in the liner, a pulsation chamber between the inner side of the liner and the outer side of the liner. The elongated sleeve contains three separate main hook elements arranged circumferentially one after the other on the outer surface of the elongated sleeve. Each of the main hook elements has a lower sliding surface inclined upwardly and outwardly and an upper hook surface extending inwardly. The elongated sleeve comprises three separate passages provided circumferentially one after the other on the outer surface of the elongated sleeve so that main hook elements and passages are provided one after the other in an alternating manner around the outer surface of the elongated sleeve. The elongated sleeve contains two additional hook elements, each of which protrudes outward into a corresponding one of the passages. Each of the additional hook elements has a lower hook surface extending inwardly and an upper sliding surface that slopes upward and inward.

EFFECT: simplifies the process of inserting the cartridge into the connector.

13 cl, 11 dwg