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Device for quickly venting and draining a filter
专利权人:
Fresenius Medical Care Deutschland GmbH
发明人:
Mario Konegger
申请号:
US14649320
公开号:
US10082222B2
申请日:
2013.11.29
申请国别(地区):
US
年份:
2018
代理人:
摘要:
The invention discloses an air vent valve for venting a filter, having a cavity with an inlet and an outlet and a sealing element in the interior of the cavity for sealing the inlet in a first position and for sealing the outlet in a second position. The sealing element is freely movable between the first position and the second position, and a flow is created between the inlet and the outlet when the sealing element is in an intermediate position between the first position and the second position.
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