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公开(公告)号:US20130284763A1
公开(公告)日:2013-10-31
申请号:US13458318
申请日:2012-04-27
CPC分类号: B05B7/005 , B01F3/04446 , B01F3/04503 , B01F3/04992 , B01F5/0478 , B05B7/0025 , B05B7/0416 , B05B11/007 , B05B11/3015 , B05B11/3028 , B05B11/3052 , B05B11/3069 , B05B11/3077 , B05B11/3087
摘要: A foam assembly connectable to a liquid container includes a main pump body, a resiliently deformable piston dome, an air chamber, a liquid chamber, a mixing zone and a porous member. The main pump body has an exit nozzle with the porous member therein. The air chamber and the liquid chamber are each defined by the piston dome and the main pump body. The liquid chamber has a liquid inlet valve and a liquid outlet valve. The mixing zone is in flow communication with the air chamber and the liquid chamber. The volume of the air chamber and the liquid chamber are each dependent on the position of piston dome and during an activation stroke the piston moves from the at rest position to the depressed position and responsively the volume of the air chamber and the volume of the liquid chamber are reduced.
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公开(公告)号:US08814005B2
公开(公告)日:2014-08-26
申请号:US13458318
申请日:2012-04-27
CPC分类号: B05B7/005 , B01F3/04446 , B01F3/04503 , B01F3/04992 , B01F5/0478 , B05B7/0025 , B05B7/0416 , B05B11/007 , B05B11/3015 , B05B11/3028 , B05B11/3052 , B05B11/3069 , B05B11/3077 , B05B11/3087
摘要: A foam assembly connectable to a liquid container includes a main pump body, a resiliently deformable piston dome, an air chamber, a liquid chamber, a mixing zone and a porous member. The main pump body has an exit nozzle with the porous member therein. The air chamber and the liquid chamber are each defined by the piston dome and the main pump body. The liquid chamber has a liquid inlet valve and a liquid outlet valve. The mixing zone is in flow communication with the air chamber and the liquid chamber. The volume of the air chamber and the liquid chamber are each dependent on the position of piston dome and during an activation stroke the piston moves from the at rest position to the depressed position and responsively the volume of the air chamber and the volume of the liquid chamber are reduced.
摘要翻译: 可连接到液体容器的泡沫组件包括主泵体,可弹性变形的活塞圆顶,空气室,液体室,混合区和多孔构件。 主泵体具有其中具有多孔构件的出口喷嘴。 气室和液体室均由活塞圆顶和主泵体限定。 液体室具有液体入口阀和液体出口阀。 混合区与空气室和液体室流动连通。 空气室和液体室的体积各自取决于活塞圆顶的位置,并且在激活行程期间,活塞从静止位置移动到凹陷位置,并且响应于空气室的体积和液体的体积 房间减少。
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