Half facepiece

A semi-disposable face mask has a shaped molded base composed of silicone and/or TPE and molded forming a face seal, a filter media and a support structure that houses the shaped molded base and filter media in fluid communication allowing airflow from an environment through the filter media to the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Holmes, Nigel, Wilson, Graham Peter, Parham, Michael, Roberts, Garath Tudor, Ward, Chris, Tucker, Carl Estcourt, Sutton, Robert Charles, Slemmen, John, Evans, Gareth Dyfan, Quiring, Amy Elizabeth, Baker, Troy Alan
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING
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