Patent ID: 11890556
Assignee: CUMMINS FILTRATION SARL
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 0:
1. A filter cartridge comprising:
a filter medium;
a flange having a first side directly interfacing with the filter medium and a second side opposite the first side, the flange comprising a cylindrical extension extending from the second side, the cylindrical extension comprising a vent configured to facilitate passage of air therethrough;
a first sealing element directly interfacing with the cylindrical extension; and
a second sealing element directly interfacing with the cylindrical extension;
wherein the vent is positioned in the cylindrical extension between the first sealing element and the second sealing element,
wherein the cylindrical extension comprises a stop;
the second sealing element is inserted on the stop; and
the first sealing element directly interfaces with the flange in addition to directly interfacing with the cylindrical extension.