Mask for underwater use, comprising:- a frame;- a transparent part supported by the frame;- a gasket part mounted on the frame and designed to be positioned on the face of a user;the gasket part comprising a perimeter edge designed to rest on the perimeter of the user's face and the perimeter edge comprising at one discharge opening which is located at the region designed to be arranged near the user's mouth and which is the seat of a valve-like non-return mechanism, the valve-like non-return mechanism enables the expulsion of the breathed gases simultaneously with any water present in the said lower chamber through the said opening.
UNDERWATER MASK WITH IMPROVED WATER AND BREATHING AIR DISCHARGE SYSTEM
UNTERWASSERMASKE MIT VERBESSERTEM WASSER- UND ATEMLUFTAUSLASSSYSTEM
MASQUE SUBATIQUE AVEC SYSTÈME AMÉLIORÉ D'ÉVACUATION DE L'EAU ET DE L'AIR RESPIRABLE
2023-03-08
Patent
Electronic Resource
English
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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