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1. 发明授权

US06899125B2 Flow-adjusting device for a liquid, in particular a painting product 失效
标题翻译：用于液体的流量调节装置，特别是喷漆产品
公开(公告)号：US06899125B2
公开(公告)日：2005-05-31
申请号：US10319465
申请日：2002-12-16
申请人： Dario Ellero , Gianmarco Vercellis , Angelo Basso
发明人： Dario Ellero , Gianmarco Vercellis , Angelo Basso
IPC分类号： G05D16/06 , G05D16/02
CPC分类号： G05D16/0663 , Y10T137/7826 , Y10T137/8085
摘要： The flow-adjusting device comprises: a housing (2) having an inlet channel (4) and an outlet channel (5) to be connected with respective pipes (6) through which a liquid is caused to flow, a closure assembly (7) arranged in the housing (2) between the inlet and outlet channels (4, 5) for drivingly adjusting the flow of the liquid, and a deformable diaphragm (3), deformation of which takes place in proportion to the liquid pressure in the outlet channel (5) and which is active on the closure assembly (7). The device also comprises a hollow body (15) internally bounding a storage chamber (16) disposed between the inlet and the outlet channels (4, 5), the storage chamber (16) having a lower portion (16a) to be engaged by the liquid and an upper portion (16b) defining an air-tight region wherein air under pressure is stored under the effect of increasing pressure of the liquid and causes recirculation of the liquid on decreasing of the liquid pressure.
摘要翻译：流量调节装置包括：壳体（2），具有入口通道（4）和出口通道（5），所述出口通道（5）与相应的管道（6）连通，液体通过所述管道流动;封闭组件（7）布置在入口和出口通道（4,5）之间的壳体（2）中，用于驱动地调节液体的流动;以及可变形隔膜（3），其变形与出口通道中的液体压力成比例地发生（5）并且其在所述闭合组件（7）上是活动的。该装置还包括内部限定设置在入口和出口通道（4,5）之间的储存室（16）的中空本体（15），储存室（16）具有下部（16a）液体和限定气密区域的上部部分（16b），其中在压力下的空气在液体压力增加的作用下储存，并且在液体压力降低时导致液体的再循环。

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