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    • 26. 发明授权
    • Filter assembly with slip thread
    • 带滑动螺纹的过滤器组件
    • US07237682B2
    • 2007-07-03
    • US10874684
    • 2004-06-23
    • Anita L. ReynoldsDonald J. GembolisRaymond G. HerrDaniel W. Miller
    • Anita L. ReynoldsDonald J. GembolisRaymond G. HerrDaniel W. Miller
    • B01D35/00
    • B01D29/21B01D29/96B01D35/147B01D35/30B01D2201/291B01D2201/301B01D2201/4015
    • A filter assembly comprising a housing with a threaded open end, a filter element, and a cover assembly. The filter element includes a media ring and a pair of end caps, one of which includes outwardly-projecting fingers. The cover assembly includes a cover member, and a sleeve with recesses in an outer surface. A collar member surrounds the sleeve and is freely rotationally supported by the cover member. The collar member includes i) a threaded portion on an outer surface for screwing the cover member onto the housing, and ii) recesses in an inner surface. The collar member is rotatable relative to the sleeve such that the recesses in the collar member and in the sleeve can be aligned, and the fingers can be inserted therebetween, to rotationally lock the collar member relative to the sleeve and to retain the element with the cover.
    • 一种过滤器组件,包括具有螺纹开口端的壳体,过滤元件和盖组件。 过滤元件包括介质环和一对端盖,其中一个端盖包括向外突出的指状物。 盖组件包括盖构件和在外表面具有凹部的套筒。 套环构件围绕套筒并且由盖构件自由旋转地支撑。 套环构件包括i)外表面上的用于将盖构件拧到外壳上的螺纹部分,以及ii)内表面中的凹部。 套环构件可相对于套筒旋转,使得套环构件和套筒中的凹槽可以对准,并且手指可以插入其间,以相对于套筒旋转地锁定套环构件并且将元件与 盖。