EP 4263995 A1 20231025 - GLAZING WITH ACOUSTIC INSULATION AT LOW FREQUENCIES
Title (en)
GLAZING WITH ACOUSTIC INSULATION AT LOW FREQUENCIES
Title (de)
VERGLASUNG MIT AKUSTISCHER ISOLIERUNG BEI NIEDRIGEN FREQUENZEN
Title (fr)
VITRAGE À ISOLATION ACOUSTIQUE AUX BASSES FRÉQUENCES
Publication
Application
Priority
- FR 2013399 A 20201216
- FR 2021052366 W 20211216
Abstract (en)
[origin: WO2022129803A1] The invention relates to glazing comprising at least two glass walls (1) forming a cavity therebetween, in which the cavity comprises at least two resonators (2), and in which all the resonators (2) in the cavity are parallel and not aligned.
IPC 8 full level
E06B 3/67 (2006.01)
CPC (source: EP)
E06B 3/6707 (2013.01)
Citation (search report)
See references of WO 2022129803A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3117521 A1 20220617; FR 3117521 B1 20230630; EP 4263995 A1 20231025; WO 2022129803 A1 20220623
DOCDB simple family (application)
FR 2013399 A 20201216; EP 21851837 A 20211216; FR 2021052366 W 20211216