公开(公告)号：WO2014051495A1

公开(公告)日：2014-04-03

申请号：PCT/SE2013/051031

申请日：2013-09-04

Applicant: STERISOL AB

Inventor： ÅKESSON, Henrik

IPC: B05B1/32

CPC classification number: B05B11/007 ,  B05B11/0072 ,  B05B11/3033

Abstract: A valve mechanism (1) for dispensing a fluid, said valve mechanism being adapted in connection with the dispensing operation to open under the action of a positive pressure in the fluid and to close by itself when said positive pressure has ceased, comprising a channel (9) with an inlet (9a) and an outlet (9b) end and an axial direction of fluid flow (10), the channel (9) is defined by a body portion (11) of a rigid material formed with a groove (13) of substantially arcuate cross-section and by a cover portion (12) of flexible material whose side edges extending in the direction of the flow (10), wherein the cover portion (12) and body portion (11) are, along the side edges thereof, are sealingly connected to each other and wherein the cover portion (12) gradually conforms to the shape of the groove (13). A fixed sealing portion (20) is arranged of the outlet end (9b) of the channel (9) extending at least partially along a side wall (21 a, 21 b) of the groove (13).

Abstract translation: 一种用于分配流体的阀机构（1），所述阀机构适于与在流体中的正压力作用下打开的分配操作相关联，并且当所述正压力已经停止时自身关闭，包括通道（ 9）具有入口（9a）和出口（9b）端部和流体流动的轴向方向（10），通道（9）由形成有凹槽（13）的刚性材料的主体部分（11）限定 ）和通过其侧边沿流动方向（10）延伸的柔性材料的盖部分（12），其中盖部分（12）和主体部分（11）沿着侧面 其边缘彼此密封地连接，并且其中盖部分（12）逐渐符合凹槽（13）的形状。 至少部分地沿着槽（13）的侧壁（21a，21b）延伸的通道（9）的出口端（9b）布置有固定的密封部分（20）。