RESPIRATOR FACEPIECE WITH THERMOSET ELASTOMERIC FACE SEAL

RESPIRATOR FACEPIECE WITH THERMOSET ELASTOMERIC FACE SEAL

A respiratory protection composite facepiece includes a polymeric rigid facepiece body having a first surface and a second surface, and a silicone sealing facepiece element chemically bonded to at least one of the first surface and the second surface. Methods of forming a respiratory protection comp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FLANNIGAN, Paul J, KNIVSLAND, David P, HOOGENRAAD, Johannes
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
FIRE-FIGHTING
HUMAN NECESSITIES
LIFE-SAVING
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Beschreibung
Zusammenfassung:A respiratory protection composite facepiece includes a polymeric rigid facepiece body having a first surface and a second surface, and a silicone sealing facepiece element chemically bonded to at least one of the first surface and the second surface. Methods of forming a respiratory protection composite facepiece are also disclosed.