WALVOORT Wilbert Timotheus,VAN DORP Michiel Adriaan,MOSTERT Gerard
申请号：
US201616060669
公开号：
US2018359984(A1)
申请日:
2016.12.08
申请国别(地区):
美国
年份:
2018
代理人:
摘要：
A milking device for milking a dairy animal includes 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. The pulsation device includes 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 adjus
