EP 2273023 B1 20120620 - Acoustic fire-resisting insulating partition, ceiling or lining
Title (en)
Acoustic fire-resisting insulating partition, ceiling or lining
Title (de)
Akustische feuerbeständige Trennwand, Decke oder Auskleidung
Title (fr)
Cloison, plafond ou revêtement d'isolation acoustique ignifuge
Publication
Application
Priority
EP 09356039 A 20090610
Abstract (en)
[origin: EP2273023A1] The invention concerns an insulating system having a multi layer panel on each side of a frame or on one side of a frame (C), wherein the said panel comprises - at least one airtight material (A); - and at least one cementitious porous material (B) being the most inner layer to cavity, having a porosity from 80 to 95 %, percentage in volume of air voids and water voids, and having a density from 150 to 450 kg / m 3 .
IPC 8 full level
CPC (source: EP)
E04B 2/7409 (2013.01)
Designated contracting state (EPC)
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 SE SI SK TR
DOCDB simple family (publication)
EP 2273023 A1 20110112; EP 2273023 B1 20120620; ES 2386330 T3 20120817; PL 2273023 T3 20120928
DOCDB simple family (application)
EP 09356039 A 20090610; ES 09356039 T 20090610; PL 09356039 T 20090610