EP 3294422 A1 20180321 - EXHALATION VALVE ASSEMBLY FOR A WEARABLE PROTECTIVE DEVICE
Title (en)
EXHALATION VALVE ASSEMBLY FOR A WEARABLE PROTECTIVE DEVICE
Title (de)
AUSATMUNGSVENTILANORDNUNG FÜR EINE AM KÖRPER TRAGBARE SCHUTZVORRICHTUNG
Title (fr)
ENSEMBLE SOUPAPE D'EXPIRATION POUR DISPOSITIF DE PROTECTION POUVANT ÊTRE PORTÉ
Publication
Application
Priority
- GB 201508264 A 20150514
- GB 2016051355 W 20160511
Abstract (en)
[origin: GB2538284A] An exhalation valve assembly for a wearable protective device (such as a respiratory mask) comprises a valve support (1b, Fig 2) for, in use, receiving a valve member (3, Fig 2), a valve cover 4 and a releasable mounting mechanism for releasably mounting the valve cover to the valve support so as to substantially cover the valve member. The mounting mechanism is a bayonet locking mechanism with a first part 110 located on the valve support and a second part 20a, 20b, 20c located on the valve cover; the two parts being configured to engage in a locked configuration when the cover is rotated, in use, relative to the support from an unlocked configuration.
IPC 8 full level
A62B 9/04 (2006.01); A62B 7/10 (2006.01); A62B 18/02 (2006.01); A62B 18/08 (2006.01)
CPC (source: EP GB)
A41D 13/11 (2013.01 - GB); A62B 7/00 (2013.01 - GB); A62B 9/00 (2013.01 - GB); A62B 9/02 (2013.01 - GB); A62B 9/04 (2013.01 - EP); A62B 18/08 (2013.01 - EP); A62B 7/10 (2013.01 - EP); A62B 18/025 (2013.01 - EP)
Citation (search report)
See references of WO 2016181144A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
GB 201508264 D0 20150624; GB 2538284 A 20161116; GB 2538284 B 20210505; CN 208959331 U 20190611; EA 037028 B1 20210128; EA 201792260 A1 20180531; EP 3294422 A1 20180321; WO 2016181144 A1 20161117
DOCDB simple family (application)
GB 201508264 A 20150514; CN 201690000798 U 20160511; EA 201792260 A 20160511; EP 16729613 A 20160511; GB 2016051355 W 20160511