MILKING DEVICE
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United States of America Patent
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Issued Date -
Aug 25, 2022
app pub date -
May 16, 2022
filing date -
Dec 11, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A milking device for milking a dairy animal comprises a teat cup with a cup wall and a teat liner and a pulsation space situated in between, to which pulsation space a pulsation device is connected which is configured to apply a pressure that varies in pulsations to the pulsation space in order to open and close the teat liner, and which pulsation device comprises a supply line which is controllable by a first operable valve, in particular closable, for supplying a first pressure, a supply line which is controllable by a second operable valve, in particular closable, for supplying a second pressure, which is a lower pressure than the first pressure, and a control unit which is configured to generate control signals for operating the first valve and the second valve, wherein the first valve, and preferably also the second valve, is a controllable valve having a passage which is adjustable by means of the control signals, wherein the passage of the first valve, and preferably of the second valve, respectively, is adjustable during at least one pulsation phase by the control unit via the control signals.
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