PLEATED AIR FILTER WITH REINFORCING FILAMENTS COMPRISING LOCALLY-THINNED BENDING ZONES

A pleated air filter media with a plurality of continuous-contact reinforcing filaments on at least one face of the pleated air filter. The filaments have locally-thinned bending zones each of which is registered with pleat tip or pleat valley of the pleated air filter media. Un milieu filtrant à ai...

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Bibliographische Detailangaben
Hauptverfasser:	GREGERSON, Glen O, GLASS, Dennis M, BALDERAS, Brenda K, LISE, Jonathan M
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD ORMATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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Beschreibung
Zusammenfassung:	A pleated air filter media with a plurality of continuous-contact reinforcing filaments on at least one face of the pleated air filter. The filaments have locally-thinned bending zones each of which is registered with pleat tip or pleat valley of the pleated air filter media. Un milieu filtrant à air plissé comprend une pluralité de filaments de renforcement à contact continu sur au moins une face du filtre à air plissé. Les filaments ont des zones de flexion localement amincies dont chacune est enregistrée avec une pointe de pli ou un creux de pli du support de filtre à air plissé.