EP 3912502 A1 20211124 - FILTERING MASK AND MANUFACTURING METHOD THEREOF
Title (en)
FILTERING MASK AND MANUFACTURING METHOD THEREOF
Title (de)
FILTERMASKE UND HERSTELLUNGSVERFAHREN DAFÜR
Title (fr)
MASQUE FILTRANT ET SON PROCEDE DE FABRICATION
Publication
Application
Priority
IT 202000011710 A 20200520
Abstract (en)
The invention relates to a wearable device (100) of personal protection, in particular a filtering mask, which device (100) comprises:▪ a shell (G) obtained from a single shaped sheet made of plastic material, said shell (G) having a plurality of openings (11a),▪ a removable filter element (60),▪ means (70) for retaining the device to the user's face,wherein said filter element (60) is superimposed on said shell (G) by covering said plurality of openings (11a) and it is facing, under condition of worn device, frontally on the user's mouth and nose,wherein a flap (23) of the shell (G) is fixed reversibly on an external face (G") of the latter by retaining a corresponding flap (62) of filter element (60) and in such a way as to define a portion of nasal bridge (N) of the device.
IPC 8 full level
A41D 13/11 (2006.01); A62B 23/02 (2006.01)
CPC (source: EP)
A41D 13/1138 (2013.01); A62B 23/025 (2013.01)
Citation (search report)
- [A] JP H06335535 A 19941206 - K SEVEN KK
- [A] US 1523884 A 19250120 - EDOUARD LEDUC JOSEPH
- [A] GB 2241896 A 19910918 - SMITH KARL WINGETT
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)
DOCDB simple family (application)
EP 21174770 A 20210519; IT 202000011710 A 20200520