MILKING APPARATUS Russian patent published in 1995 - IPC

FIELD: agricultural engineering. SUBSTANCE: apparatus comprises teat cups, receiver having dome with conical wall and chamber bottom which has a hollow truncated cone. Dome and cone form a slot for communication of additional chamber with milk-receiving chamber. Cone of control chamber has throttle plate provided with vacuum and throttling channels intercommunicating through a hole. Throttling channel communicates with control chamber through a channel while vacuum channel is connected by a pipe with vacuum line. Installed in center of membrane is a plunger with recess, entering the atmospheric channel of liner which is rigidly and hermetically installed in control chamber casing. Liner has a hole closed by plunger. Plunger recess forms a calibrated slot in liner. EFFECT: improved design. 3 cl, 2 dwg