USA Patent 4.989.445, Apparatus for automatically metering milk drawn by a milker / Moskvin G.A.; An apparatus for automatically metering milk drawn by a milker has a float-type milk meter for metering milk communicating with an evacuated milk pipeline and with an evacuated milk collector which is connected to a vacuum system and to a milk pump which are connected, in turn, to a unit for adjusting the float-type milk meter for milk for an optimum batch of freshly drawn milk from a single cow.