EP 3606814 B1 20211201 - DIVING MASK HAVING A BODY PROVIDED WITH AN EXHALED AIR EXHAUST DEVICE COMPRISING A NON-RETURN VALVE
Title (en)
DIVING MASK HAVING A BODY PROVIDED WITH AN EXHALED AIR EXHAUST DEVICE COMPRISING A NON-RETURN VALVE
Title (de)
TAUCHMASKE MIT KÖRPER MUT AUSLASSVORRICHTUNG FÜR AUSGEATMETE LUFT MIT RÜCKSCHLAGVENTIL
Title (fr)
MASQUE DE PLONGEE AYANT UN CORPS MUNI D'UN DISPOSITIF D'ECHAPPEMENT D'AIR EXPIRE COMPORTANT UNE VALVE ANTI-RETOUR
Publication
Application
Priority
- FR 1752871 A 20170403
- FR 2018050815 W 20180330
Abstract (en)
[origin: WO2018185416A1] The invention concerns a diving mask (10) comprising: a body (12) provided with a visor (20) and a flexible skirt (22), a breathing tube (18) arranged extending from a top portion (14) of the body (12); the body (12) comprises an exhaled air exhaust device (100) that establishes a fluid connection between the lower chamber (52) and the air pipe (90) of the breathing tube (18). The invention is characterised by the fact that the exhaled air exhaust device (100) comprises at least one first non-return valve (140) arranged to allow a flow of exhaled air directed from the lower chamber (52) to the air pipe (90) of the breathing tube (18) during an exhalation phase of the user, the first non-return valve (140) being closed during an inhalation phase of the user.
IPC 8 full level
B63C 11/16 (2006.01)
CPC (source: CN EP RU US)
B63C 11/12 (2013.01 - CN); B63C 11/16 (2013.01 - CN EP RU US); B63C 2011/128 (2013.01 - US); B63C 2011/165 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
FR 3064593 A1 20181005; FR 3064593 B1 20190621; AU 2018247991 A1 20191031; AU 2018247991 B2 20210408; CA 3058809 A1 20181011; CA 3058809 C 20220215; CN 108688781 A 20181023; CN 108688781 B 20220114; CN 208593485 U 20190312; EP 3606814 A1 20200212; EP 3606814 B1 20211201; ES 2907766 T3 20220426; HR P20220276 T1 20220513; MX 2019011744 A 20191211; PL 3606814 T3 20220419; PT 3606814 T 20220307; RU 2724570 C1 20200623; SG 11201909195S A 20191128; TW 201841796 A 20181201; TW I681905 B 20200111; US 11225308 B2 20220118; US 2021129958 A1 20210506; WO 2018185416 A1 20181011
DOCDB simple family (application)
FR 1752871 A 20170403; AU 2018247991 A 20180330; CA 3058809 A 20180330; CN 201810291558 A 20180403; CN 201820480902 U 20180403; EP 18722675 A 20180330; ES 18722675 T 20180330; FR 2018050815 W 20180330; HR P20220276 T 20180330; MX 2019011744 A 20180330; PL 18722675 T 20180330; PT 18722675 T 20180330; RU 2019135045 A 20180330; SG 11201909195S A 20180330; TW 107111640 A 20180402; US 201816500134 A 20180330