公开(公告)号：US08177967B2

公开(公告)日：2012-05-15

申请号：US10778523

申请日：2004-02-16

申请人： Ismail C. Bagci ,  Kevin C. South ,  Gregory W. Hoverson ,  Byron Andrew Pardue ,  Peter K. Herman ,  Chris A. Schoonover ,  Patrick J. Galecki

发明人： Ismail C. Bagci ,  Kevin C. South ,  Gregory W. Hoverson ,  Byron Andrew Pardue ,  Peter K. Herman ,  Chris A. Schoonover ,  Patrick J. Galecki

IPC分类号： B01D27/08 ,  B01D27/10

CPC分类号： B01D29/21 ,  B01D29/96 ,  B01D35/147 ,  B01D35/153 ,  B01D35/30 ,  B01D2201/0415 ,  B01D2201/24 ,  B01D2201/34 ,  B01D2201/4046

摘要： A disposable, spin-on fluid filter for mounting to a fluid-directing head includes a molded housing having a closed base and a sidewall defining a hollow cavity. Filtering media is positioned within the hollow cavity and a nutplate is joined to the housing so as to enclose the filtering media. The nutplate includes a plurality of inlet flow openings and a lobed sleeve extending into the filtering media. An endplate is joined to the filtering media including a flange portion and a sleeve portion. The fluid filter includes an elastomeric valve having a first portion positioned between the flange portion and the inlet flow openings and a second portion positioned between the sleeve portion and the lobed sleeve. The valve provides an anti-drain back capability and in cooperation with the lobed sleeve provides a filtering media by-pass capability.

摘要翻译： 用于安装到流体引导头的一次性旋转流体过滤器包括具有闭合基部和限定中空腔的侧壁的模制壳体。 过滤介质定位在中空腔内，并且螺母板连接到壳体以便包围过滤介质。 螺母板包括多个入口流动开口和延伸到过滤介质中的叶形套管。 端板连接到包括凸缘部分和套筒部分的过滤介质。 流体过滤器包括弹性阀，其具有位于凸缘部分和入口流动开口之间的第一部分和位于套筒部分和叶形套筒之间的第二部分。 该阀提供防排水能力，并与裂纹套管配合提供过滤介质旁路能力。