Milking device
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United States of America Patent
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Oct 6, 2020
Grant Date -
Nov 29, 2018
app pub date -
Nov 30, 2015
filing date -
Jan 26, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A milking device including at least one milking cup with a teat space and a pulsation space, a pulsator connected by a pulsation line to the pulsation space of the milking cup and provided with a vacuum source, a vacuum line provided with a first controllable valve between the vacuum source and the pulsation line, an aeration line provided with a second controllable valve between the pulsation line and a source of higher pressure, and a pulsator control system for the first and second valves. The pulsator control system includes a flushing mode for opening and holding open the first and second valves during at least a predefined flushing time which is at least as long as the pulsation period.
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