A mask (1) comprising a frame (10) provided with an inlet mouth (11) for the introduction of a flow of air, or other gas, during an inspiration phase of a user, and at least an outlet mouth (12) for the exit of a flow of air, or other gas, during an expiration phase. The mask (1) comprises, furthermore, a visor (20) made of a transparent material and engaged to the frame (10). A face member (40) is, furthermore, provided made of a flexible material configured to be engaged inside the frame (10) and provided with a partition member (43) to divide the volume between the visor (20) and the face member (40) in an upper chamber (21) pneumatically connected with the inlet mouth (11), and a lower chamber (22) pneumatically connected with the outlet mouth (12). A one-way valve (50) pneumatically connects the upper chamber (21) with the lower chamber (22). The face member (40) provides a first and a second passageways (45a, 45b) configured to be crossed, in use, respectively by a first arm (105a) and a second arm (105b) of a pair of glasses (100) in such a way to engage the same to the face member (40) [Fig. 1]
FULL FACE DIVING MASK
VOLLGESICHTS-TAUCHMASKE
MASQUE DE PLONGÉE COMPLET
2022-02-02
Patent
Electronic Resource
English