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1. 发明申请

US20130026191A1 FLUID DISPENSER 审中-公开
标题翻译：流体分配器
公开(公告)号：US20130026191A1
公开(公告)日：2013-01-31
申请号：US13556789
申请日：2012-07-24
申请人： Frédéric DUQUET , Sandra MARTINS-REIS , Francis MOREAU
发明人： Frédéric DUQUET , Sandra MARTINS-REIS , Francis MOREAU
IPC分类号： G01F11/00 , B65D88/54
CPC分类号： B05B11/0035 , B01L3/0265 , B01L3/0272 , B01L2300/0838 , B01L2400/0457 , B01L2400/0478 , B01L2400/0616 , B05B11/0037 , B05B11/00416 , B05B11/0054 , B05B11/0059 , B05B11/3004 , B05B11/3015 , B05B11/3074 , B05B11/309 , B05B11/3094 , G01F11/027
摘要： A fluid dispenser comprising: a fluid reservoir (1); and a pump (3) comprising a pump body (30) and an actuator rod (34), defining between them a pump chamber (33) having a predetermined maximum volume, the rod (34) being axially movable in the body (30) so as to vary the volume of the pump chamber (33); the dispenser being characterized in that it further comprises a dispenser cannula (5) that is mounted on the actuator rod (34) and that includes a dispenser outlet (52) that is suitable for forming a drop of fluid that separates from the cannula (5) by gravity, the determined maximum volume of the pump chamber (33) being substantially equal to the volume of the drop of fluid that is dispensed at the dispenser outlet (52).
摘要翻译：一种流体分配器，包括：流体储存器（1）; 以及包括泵体（30）和致动器杆（34）的泵（3），在它们之间限定具有预定最大容积的泵室（33），该杆（34）可在主体（30）中轴向移动，以便改变泵室（33）的体积; 所述分配器的特征在于，其还包括安装在所述致动器杆（34）上并且包括分配器出口（52）的分配器套管（5），所述分配器插管适合于形成与套管分离的一滴液体），确定的泵室（33）的最大体积基本上等于在分配器出口（52）处分配的流体液滴的体积。

2. 发明申请

US20120111900A1 FLUID DISPENSER HEAD AND A DISPENSER INCLUDING SUCH A DISPENSER HEAD 有权
标题翻译：流体分配头和包括这种分配头的分配器
公开(公告)号：US20120111900A1
公开(公告)日：2012-05-10
申请号：US13282052
申请日：2011-10-26
申请人： Frédéric DUQUET
发明人： Frédéric DUQUET
IPC分类号： B65D25/40
CPC分类号： B65D47/2068
摘要： Fluid dispenser head for mounting on a variable-volume fluid reservoir that has a movable wall. The head has a dispenser orifice, a sealing closure pin that closes the dispenser orifice, a resilient mechanism for urging the pin against the orifice, and a fluid inlet in communication with the reservoir. The head further includes a flexible differential membrane respectively defining bottom and top surface areas that are subjected to opposite pressure forces that are exerted by the fluid under pressure, the bottom surface area being substantially smaller than the top surface area, the closure member being formed by the flexible membrane.
摘要翻译：用于安装在具有可移动壁的可变容积流体储存器上的流体分配头。头部具有分配器孔口，封闭分配器孔口的密封闭合销，用于将销推压到孔口的弹性机构，以及与储存器连通的流体入口。头部还包括分别限定底部和顶部表面区域的柔性差速膜，其受到由压力下的流体施加的相反的压力，底表面积基本上小于顶部表面积，闭合件由柔性膜。

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