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    • 4. 发明授权
    • Sealed edge frame
    • 密封边框
    • US08795404B2
    • 2014-08-05
    • US13141664
    • 2008-12-15
    • Michael Lange
    • Michael Lange
    • B01D46/00B01D46/52B01D46/10
    • B01D46/521B01D46/0005B01D46/10B01D2271/02B01D2271/022Y10S55/31
    • The present invention relates to an air filter pack frame constituted of four profiled elements being held together by angle pieces and surrounding an opening there between, in which a pack of pleated filter medium is intended to be mounted, said profiled elements having a front side, which when a pack of filter medium is mounted in the frame is adjacent to an inlet side thereof, and a rear side, which when a pack of filter medium is mounted in the frame is adjacent to an outlet side thereof. According to the invention an inwardly open sealing channel extends along each profiled elements in the front end thereof.
    • 本发明涉及一种空气过滤器包装框架,其由四个成形元件构成,该四个成形元件通过角件夹持在一起,并且围绕其中的开口,在该开口中将要安装一包褶皱的过滤介质,所述成型元件具有前侧, 当一组过滤介质安装在框架中时,其与入口侧相邻,并且当将一组过滤介质安装在框架中时与其出口侧相邻的后侧。 根据本发明,向内开口的密封通道沿着其前端中的每个成型元件延伸。
    • 9. 发明授权
    • Pocket filter having inner frames mounted within an outer frame
    • 袋式过滤器,其内框架安装在外框架内
    • US06451079B1
    • 2002-09-17
    • US09621216
    • 2000-07-21
    • Michael LangeUwe Westphal
    • Michael LangeUwe Westphal
    • B01D2917
    • B01D46/0002B01D46/02B01D46/023B01D46/06Y10S55/12Y10S55/31
    • The pocket filter exhibits an outer frame made of plastics material and several adjacent filter elements arranged in the outer frame. The outer frame is composed of opposing limb profiles, a base profile and a closing profile which each have an essentially U-shaped cross section with an inwardly opened interior space. The profiles can be joined to one another at the corners of the outer frame by corner connectors. An inner frame made of plastics material is arranged inside a free border of each filter pocket. Each inner frame has opposing longitudinal profiles and facing profiles fastened thereon. Each longitudinal profile has holes spaced from one another and projecting parts which extend outward and which cooperate in the open outer frame when the filter elements are pushed in. Transverse walls fastened on the accompanying longitudinal profile extend into an inlet of the inner frame. One of the transverse walls extends at least approximately in alignment with each hole and with each projecting part of the longitudinal profiles.
    • 袋式过滤器具有由塑料材料制成的外框架和布置在外框架中的若干相邻的过滤元件。 外框架由相对的侧翼轮廓,基部轮廓和闭合轮廓组成,每个轮廓具有基本上为U形的横截面,其具有向内打开的内部空间。 轮廓可以通过角连接器在外框的角部彼此连接。 由塑料制成的内框架布置在每个过滤袋的自由边框的内部。 每个内框架具有相对的纵向轮廓和紧固在其上的面对轮廓。 每个纵向轮廓具有彼此间隔开的孔以及向外延伸的突出部分,并且当过滤元件被推入时在外部框架中配合。横向壁紧固在相应的纵向轮廓上延伸到内框架的入口中。 横壁中的一个至少大致与每个孔对准并且与纵向轮廓的每个突出部分延伸。