EP 3184922 B1 20200205 - FIRE-RESISTANT VENTILATION GRILLE
Title (en)
FIRE-RESISTANT VENTILATION GRILLE
Title (de)
FEUERBESTÄNDIGES LÜFTUNGSGITTER
Title (fr)
GRILLE DE VENTILATION RÉSISTANT AU FEU
Publication
Application
Priority
BE 201505835 A 20151221
Abstract (en)
[origin: EP3184922A1] The present invention relates to a fire-resistant ventilation grille (1) for fitting in a wall or floor, comprising several slats (2) which are arranged essentially parallel to each other and which each comprise a strip (3) of expandable material which is provided to expand substantially in one dimension on account of heat and which each comprise a strip (4) of expandable material which is provided to expand in three dimensions on account of heat.
IPC 8 full level
F24F 13/08 (2006.01); A62C 2/06 (2006.01); F24F 11/00 (2018.01)
CPC (source: EP)
A62C 2/065 (2013.01); F24F 13/082 (2013.01); F24F 11/35 (2017.12); F24F 2221/30 (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 3184922 A1 20170628; EP 3184922 B1 20200205; BE 1023712 A1 20170623; BE 1023712 A9 20170630; BE 1023712 B1 20170623; ES 2776460 T3 20200730
DOCDB simple family (application)
EP 16204665 A 20161216; BE 201505835 A 20151221; ES 16204665 T 20161216