Parker-Hannifin Corporation
Filter securing mechanism and attachment method

Abstract:

A securing mechanism and a method for securing a filter element within a housing may be implemented in a pocket-type or cartridge-type filter assembly. The securing mechanism includes a mating frame having a retaining portion extending into the filter element within the housing for retaining the filter element within the housing, and a mounting portion mounted to the housing. The securing mechanism includes a semi-rigid member having opposite ends that are each secured to the mounting portion of the mating frame and a flexible portion between the opposite ends that is flexibly moveable to constrain the semi-rigid member at the opposite ends. The semi-rigid member is pressed against the mating frame to hold the filter element in place when the semi-rigid member is constrained.