EP 2486815 A1 20120815 - Flat-folded mask forming trihedrals in an opened state
Title (en)
Flat-folded mask forming trihedrals in an opened state
Title (de)
Zusammengefaltete Maske, die in einem geöffneten Zustand Trieder bildet
Title (fr)
Masque plié à plat formant de trièdres quand il est ouvert
Publication
Application
Priority
EP 11305155 A 20110214
Abstract (en)
The invention proposes a mask (10) having an opened state and a flat-folded store state, the mask (10) comprising a mask body (12) with: a central panel (20), having two central angles being defined by an apex (30 ; 50) and first and second edges ; two first and second lateral panels (43, 63) for which first and second apex angles can be defined, being respectively linked to one first or second edge of the two central angles; wherein for each central angle, the central panel (20), one first lateral panel (43) and one second lateral panel (63) form a trihedral (38, 58). The invention also proposes a method for manufacturing the above mask. The invention allows offering a high comfort for the wearer of the mask.
IPC 8 full level
A41D 13/11 (2006.01)
CPC (source: EP)
A41D 13/1123 (2013.01); A41D 13/1138 (2013.01)
Citation (applicant)
EP 0814871 A1 19980107 - MINNESOTA MINING & MFG [US]
Citation (search report)
- [XA] US 4417575 A 19831129 - HILTON JOSEPH R [GB], et al
- [X] JP H06335535 A 19941206 - K SEVEN KK
- [X] JP 2006218079 A 20060824 - KURASHIKI SENI KAKO KK
- [A] US 2004255946 A1 20041223 - GERSON RONALD L [US], et al
- [A] US 2003226563 A1 20031211 - BRUNELL ROBERT A [US], et al
- [A] US 2008011303 A1 20080117 - ANGADJIVAND SEYED A [US], et al
- [AD] EP 0814871 A1 19980107 - MINNESOTA MINING & MFG [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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 11305155 A 20110214; EP 2012052515 W 20120214