公开(公告)号：US20040226970A1

公开(公告)日：2004-11-18

申请号：US10844363

申请日：2004-05-13

Applicant: VALOIS SAS

Inventor： Jean-Marc Pardonge

IPC: B65D083/00

CPC classification number: B65D83/54

Abstract: A metering valve for dispensing a fluid, said metering valve comprising a valve body (10) and a valve member (20) mounted to slide relative to said valve body (10) between a rest position and a dispensing position, said valve further comprising a metering chamber (11) serving to contain the metered quantity or nulldosenull of fluid discharged each time the valve is actuated, said metering valve being characterized in that, when it is in the rest position, said metering chamber (11) is at atmospheric pressure.

Abstract translation: 一种用于分配流体的计量阀，所述计量阀包括阀体（10）和安装成在静止位置和分配位置之间相对于所述阀体（10）滑动的阀构件（20），所述阀还包括 计量室（11）用于容纳每当阀被致动时排出的计量量或“剂量”的流体，所述计量阀的特征在于，当其处于静止位置时，所述计量室（11）处于大气压 压力。