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公开(公告)号:USD614898S1
公开(公告)日:2010-05-04
申请号:US29345616
申请日:2009-10-20
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公开(公告)号:USD527212S1
公开(公告)日:2006-08-29
申请号:US29227572
申请日:2005-04-13
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公开(公告)号:USD520784S1
公开(公告)日:2006-05-16
申请号:US29237975
申请日:2005-09-08
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公开(公告)号:USD518984S1
公开(公告)日:2006-04-18
申请号:US29235417
申请日:2005-08-02
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公开(公告)号:USD508627S1
公开(公告)日:2005-08-23
申请号:US29217159
申请日:2004-11-12
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公开(公告)号:USD504989S1
公开(公告)日:2005-05-10
申请号:US29173443
申请日:2002-12-30
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公开(公告)号:USD503840S1
公开(公告)日:2005-04-05
申请号:US29173469
申请日:2002-12-30
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公开(公告)号:USD500059S1
公开(公告)日:2004-12-21
申请号:US29203817
申请日:2004-04-20
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公开(公告)号:USD495912S1
公开(公告)日:2004-09-14
申请号:US29173466
申请日:2002-12-30
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公开(公告)号:US06763976B2
公开(公告)日:2004-07-20
申请号:US10137950
申请日:2002-05-03
IPC分类号: B67D116
CPC分类号: B67D1/124 , B67D1/08 , B67D1/0857 , B67D1/1256 , B67D2210/00049 , F25D23/028 , F25D23/126 , F25D2400/06
摘要: An anti run-on device is provided for use in a refrigeration appliance, wherein the refrigeration appliance includes a water dispenser including a water reservoir, a water conduit extending downstream from the water reservoir to a water spout, and a user operable valve positioned in the water conduit upstream of the reservoir and the water spout. The anti run-on device comprises a constriction in the conduit between the valve and the water spout, a small hole in the conduit located either at or just downstream of the constriction, and a vacuum chamber in communication with the small hole. A Venturi or knife edge effect is created when water is flowing through the conduit to evacuate the vacuum chamber, so that when the valve is closed, water between the small hole and the water spout is drawn into the vacuum chamber, thereby precluding dripping from the water spout.
摘要翻译: 提供了一种用于制冷设备中的防止接头装置,其中,所述制冷装置包括:水分配器,所述饮水机包括储水器,从所述储水器下游延伸到出水口的水导管,以及位于所述储水器中的用户操作阀 水管上游的水管和排水口。 防止接触装置包括在阀和排水口之间的管道中的收缩部,位于收缩部的正下游或位于收缩部的下游的导管中的小孔以及与小孔连通的真空室。 当水流过管道排出真空室时,产生文丘里或刀刃效应,使得当阀关闭时,小孔和水喷口之间的水被吸入真空室中,从而排除了从 出水口
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