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SAFETY VALVE DEVICE
专利权人:
GEA Farm Technologies GmbH
发明人:
Reinhard Balkenhol,Jake Kallenbach,Matthew J. Stuessel,Kevin L. Torgerson
申请号:
US15387266
公开号:
US20170164576A1
申请日:
2016.12.21
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A safety valve device for a milking installation for milking milk-producing animals having a first valve with a first port and with a first port connector, a second valve with a second port and with a second port connector, a third valve with a third port and a third port connector, a drive, a common actuator, and at least one valve spring, and arranged so that the first port connector of the first valve is in fluid communication with the second port connector of the second valve, and the safety valve device can be moved between a first switching position, in which the first valve and the second valve are closed in order to block the first port and the second port and the third valve, is open a transition position, in which the first valve, the second valve and the third valve are closed, and a second switching position, in which the first valve and the second valve are open to connect the first port to the second port and the third valve is closed to block the third port.
来源网站:
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来源网址:
http://www.ckcest.cn/home/
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