Global Patent Index - EP 4286642 A1

EP 4286642 A1 20231206 - VENTILATION GRILLE

Title (en)

VENTILATION GRILLE

Title (de)

LÜFTUNGSGITTER

Title (fr)

GRILLE DE VENTILATION

Publication

EP 4286642 A1 20231206 (EN)

Application

EP 23174878 A 20230523

Priority

BE 202205422 A 20220531

Abstract (en)

The present invention relates to a ventilation grille (1), comprising:- a base module (7), for placing on glass, having a base air flow passage (8);- an acoustic add on module (10) which is couplable to the base module (7), which comprises an add on air flow passage (11) so as to form, together with the base air flow passage (8), an air flow passage (2) for natural air flow, and which is provided with an insert block (12) that is made from acoustically insulating material and that delimits the bottom of the add on air flow passage (11); and- a self-adjusting valve (9) which is arranged in the base air flow passage (8).

IPC 8 full level

E06B 7/02 (2006.01); F24F 1/00 (2019.01); F24F 13/18 (2006.01); F24F 13/24 (2006.01)

CPC (source: EP)

E06B 7/02 (2013.01); F24F 7/00 (2013.01); F24F 13/18 (2013.01); F24F 13/24 (2013.01); F24F 2007/0025 (2021.01)

Citation (applicant)

Citation (search report)

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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4286642 A1 20231206; BE 1030577 A1 20240103; BE 1030577 B1 20240108

DOCDB simple family (application)

EP 23174878 A 20230523; BE 202205422 A 20220531