公开(公告)号：US20040144805A1

公开(公告)日：2004-07-29

申请号：US10625549

申请日：2003-07-24

Applicant: VALOIS SAS

Inventor： Francois Le Maner

IPC: G01F011/06

CPC classification number: B05B11/3047 ,  B05B11/3016 ,  B05B11/305

Abstract: A manually actuated fluid dispenser pump comprising a pump body (10), a piston (20) mounted to slide in leaktight manner in said pump body (10) between a rest position and an actuating position, an actuating rod (30) connected, preferably integrally, to said piston (20), and a ferrule (40) fixed to the top edge (11) of the pump body (10), to define the rest position for said piston (20), said actuating rod (30) being mounted to slide in said ferrule (40), said pump being characterized in that the ferrule (40) is provided with at least one internal sealing lip (45) co-operating in leaktight manner with said actuating rod (30).

Abstract translation: 一种手动致动的流体分配器泵，包括泵体（10），安装成在静止位置和致动位置之间以密封方式在所述泵体（10）中滑动的活塞（20），优选连接的致动杆（30） 一体地固定到所述活塞（20）和固定到所述泵体（10）的顶部边缘（11）的套圈（40），以限定所述活塞（20）的静止位置，所述致动杆（30）为 安装成在所述套管（40）中滑动，所述泵的特征在于，所述套管（40）设置有与所述致动杆（30）以密封方式协作的至少一个内部密封唇缘（45）。