A wearable air purifier

A wearable air purifier 101 comprising a helmet 102, a fan assembly 103 mounted to the helmet to generate an airflow, a duct assembly to duct the airflow, a nozzle 105 to receive airflow from the duct assembly and bring it downward from the upper helmet toward a lower region of the wearer's fac...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	William James John Jasper, James Mackey Nelson, Philip Tennison Reilly
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING FIRE-FIGHTING HATS HEAD COVERINGS HEADWEAR HUMAN NECESSITIES LIFE-SAVING
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