公开(公告)号：US20140183118A1

公开(公告)日：2014-07-03

申请号：US14237203

申请日：2012-08-06

Applicant: Evan Marks

Inventor： Evan Marks

IPC: B01D27/10 ,  B01D27/08

CPC classification number: B01D27/10 ,  B01D27/08 ,  B01D35/14 ,  B01D35/30 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/4046 ,  B01D2201/4076 ,  Y10T29/49826

Abstract: Provided is a filter element includes an end cap having at least one stop member extending radially outwardly from an outer surface, the at least stop member having at least one stop surface for contacting a tab on a slip thread collar of a filter head assembly. When the filter element is coupled to the filter head assembly, the filter element prevents rotation of the slip thread collar relative to a filter head, thereby allowing threads on the slip thread collar to mate with threads on a filter bowl to couple the filter head assembly to the filter bowl. The interaction between the filter element and filter head assembly prevents the filter head assembly from being coupled to the filter bowl when the filter element is not installed.

Abstract translation: 提供一种过滤器元件，其包括具有至少一个从外表面径向向外延伸的止挡件的端盖，所述至少止挡件具有至少一个止动表面，用于接触过滤器头部组件的滑动螺纹套环上的接头。 当过滤元件联接到过滤器头部组件时，过滤器元件防止滑动环套环相对于过滤器头部的旋转，从而允许滑动套环上的螺纹与滤筒上的螺纹配合，以将过滤器头组件 到过滤碗。 过滤元件和过滤器头组件之间的相互作用防止当过滤元件未被安装时，过滤器头部组件连接到过滤器碗。