DEVICE FOR MEASURING PRESSURE OF TEAT RUBBER ON A TEAT Russian patent published in 2022 - IPC A01J7/00 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture and can be used to measure pressure of teat rubber on a teat during production, diagnosis of technical condition and maintenance of milking machines. Device for measuring pressure of teat rubber on a teat consists of a measuring unit, which comprises a body, an artificial teat made in the form of an elastic shell, inner cavity of which communicates with mixed pressure sensor and atmosphere through valve, measuring circuit, measuring instrument, electric drive of valve, power supply unit and vacuum sensor with control output of electric drive of valve, connected to input into inter-wall chamber of teat cup. Device comprises a calibrating unit of an artificial teat, which contains a chamber with a nut, a pressure gauge and a manual double-action pump, which creates pressure or negative pressure in the chamber of the calibrating unit of the artificial teat.

EFFECT: use of the invention will make it possible to adjust the measuring circuit of the device without using any additional equipment and to increase the accuracy of measuring pressure of the teat rubber on the teat.

1 cl, 5 dwg