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带有敲击保护的紧凑式过滤元件

申请公布号:CN101505853A

申请号:CN200780030518.8

申请日期:2007.06.14

申请公布日期:2009.08.12

申请人:
曼·胡默尔有限公司

发明人:M·里格

分类号:B01D46/52(2006.01)I;B01D25/24(2006.01)I;B01D25/00(2006.01)I;B01D25/32(2006.01)I

主分类号:B01D46/52(2006.01)I

代理机构:
中国专利代理(香港)有限公司

代理人:曾祥夌;梁 冰

地址:德国路德维希堡

摘要:为了保护紧凑式过滤元件(10)(例如)在不正当地冲击到坚硬的表面上的情况下免受破坏,在过滤器主体(1)的至少一个端面(2)上提供了围绕着外周缘并凸出端面(2)的保护环套(3),其中紧凑式过滤元件(10)具有过滤器主体(1),而过滤器主体(1)又包括缠绕的过滤介质,流体可经由该过滤介质沿轴向穿过紧凑式过滤元件(10)的端面(2)。

主权项:1. 一种带有敲击保护的紧凑式过滤元件(10,10′,10"),其包括过滤器主体(1),而该过滤器主体(1)包括缠绕的过滤介质,并且所述过滤器主体在其端面(2)上是能够轴向通流的,其特征在于,在所述过滤器主体(1)的至少一个端面(2)上,设有包围外周缘并凸出所述端面(2)的保护环套(3,3′,3")。

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