EP 3918937 B1 20220928 - PROTECTIVE MASK
Title (en)
PROTECTIVE MASK
Title (de)
SCHUTZMASKE
Title (fr)
MASQUE DE PROTECTION
Publication
Application
Priority
EP 20178110 A 20200603
Abstract (en)
[origin: WO2021244825A1] Described is a method for producing a protective mask (1), comprising: Placing two material layers (2, 4) of a flat material on top of one another to form a double-layer material mat (6), cutting a contour part (9) of a protective mask (1) from the material mat (6), wherein the contour part (9) has a basic section (11) on a front side (13) and a side section (12) integrally connected to the basic section (11) on a rear side (20) facing away from the front side (13), cutting a wing section (15) into the side section (12), wherein the wing section (15) remains integrally connected to the basic section (11) along a connection line (16) and extends from the connection line (16) towards the rear side (20), connecting the material layers (2, 4) along a front edge (14) of the basic section (11) at the front side (13) of the contour part (9), and connecting the material layers (2, 4) of the wing section (15) at a connection point (24) which is at a distance from the connection line (16).
IPC 8 full level
A41D 13/11 (2006.01); A62B 23/02 (2006.01); B65D 83/00 (2006.01)
CPC (source: EP)
A41D 13/113 (2013.01); A62B 23/025 (2013.01); A41D 13/1161 (2013.01)
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)
EP 3918937 A1 20211208; EP 3918937 B1 20220928; WO 2021244825 A1 20211209
DOCDB simple family (application)
EP 20178110 A 20200603; EP 2021062337 W 20210510