FILTER CARTRIDGE INCLUDING PATTERNED FUNCTIONAL MATERIAL

Various embodiments of a filter cartridge are disclosed. The filter cartridge includes a first filter media layer having first and second major surfaces, a second filter media layer having first and second major surfaces, and a plenum disposed between the first and second filter media layers. The fi...

Full description

Saved in:
Bibliographic Details
Main Authors DODDS, Shawn C, BILLINGSLEY, Britton G, GROTH, Austin D, MAANUM, Derek M, ABDULQADER, Reyad A, FANSLER, Duane D, GILMAN, Ann M
Format Patent
LanguageEnglish
French
German
Published 17.03.2021
Subjects
DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
FIRE-FIGHTING
HUMAN NECESSITIES
LIFE-SAVING
Online AccessGet full text

Cover

More Information
Summary:Various embodiments of a filter cartridge are disclosed. The filter cartridge includes a first filter media layer having first and second major surfaces, a second filter media layer having first and second major surfaces, and a plenum disposed between the first and second filter media layers. The filter cartridge further includes functional material disposed on the first major surface of each of the first and second filter media layers within a filter region of the filter cartridge, where the functional material includes active particles disposed on an adhesive layer; and a perimeter seal region that defines at least a portion of a perimeter of the filter cartridge, where at least the first and second filter media layers are connected together in the perimeter seal region. The functional material is not disposed in at least a portion of the perimeter seal region.
Bibliography:Application Number: EP20190800222