DIVING MASK WITH PRESSURE-BALANCING MEANS

Diving mask including a snorkel with a valve, the valve including a valve orifice configured to allow fluid circulation between an outside of the snorkel and an inside of the snorkel, and a valve closure member, which can move between an open position in which the valve orifice is open and a closed...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RAMAULT, Carla, LE GALL, Jean-René, LORET, Erwan, FOURNET, Olivier
Format:	Patent
Sprache:	eng
Schlagworte:	EQUIPMENT FOR DWELLING OR WORKING UNDER WATER LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS LIFE-SAVING IN WATER MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING
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Beschreibung
Zusammenfassung:	Diving mask including a snorkel with a valve, the valve including a valve orifice configured to allow fluid circulation between an outside of the snorkel and an inside of the snorkel, and a valve closure member, which can move between an open position in which the valve orifice is open and a closed position in which the valve orifice is closed by the valve closure member, wherein the mask includes a balancing means for limiting a pressure difference between the internal pressure of the mask and the external pressure, the balancing means being configured to allow fluid circulation between the outside of the mask and the inside of the mask when the mask is used by a user and when the closure member is in the closed position.