FRAMED PLEATED AIR FILTER WITH UPSTREAM BRIDGING FILAMENTS

A framed pleated air filter, including a non-self-supporting, compressible, pleated air filter media with a plurality of oppositely-facing pleats and with a plurality of upstream pleat tips and downstream pleat tips, the pleated air filter media further including a plurality of bridging filaments th...

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Bibliographic Details
Main Authors LISE, JONATHAN MARK, ROGERS, JOHN JOSEPH, SANOCKI, STEPHEN MARK, SESHADRI, KANNAN, FOX, ANDREW ROBERT
Format Patent
LanguageEnglish
French
Published 29.03.2022
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:A framed pleated air filter, including a non-self-supporting, compressible, pleated air filter media with a plurality of oppositely-facing pleats and with a plurality of upstream pleat tips and downstream pleat tips, the pleated air filter media further including a plurality of bridging filaments that are bonded to at least some of the upstream pleat tips. The framed pleated air filter does not include any support member on the downstream face of the pleated air filter media. Il est décrit un filtre à air plissé encadré qui comprend un matériau de filtration de lair plissé non autoportant, compressible et ayant plusieurs plis opposés les uns aux autres ainsi que plusieurs bouts de plis en amont et en aval. Le matériau du filtre à air comprend également plusieurs filaments de liaison liés à au moins certains bouts de plis en amont. Le filtre à air plissé encadré ne comprend aucun élément de support du côté en aval du matériau de filtration de lair plissé.
Bibliography:Application Number: CA20142859137