EP 3862500 A1 20210811 - ACOUSTIC INSULATED CEILING SYSTEM
Title (en)
ACOUSTIC INSULATED CEILING SYSTEM
Title (de)
AKUSTISCHES ISOLIERTES DECKENSYSTEM
Title (fr)
SYSTÈME DE PLAFOND À ISOLATION ACOUSTIQUE
Publication
Application
Priority
EP 20155915 A 20200206
Abstract (en)
The present invention provides an acoustic insulated ceiling system (100). The system comprises a first profile (110) and a second profile (120). The system (100) comprises a carrier layer (130) connected to the first profile (110) and the second profile (120). As such the carrier layer (130) is suspended between the first profile (110) and the second profile (120). The system (100) comprises a bottom layer (140) in a high density material. The bottom layer (140) supports on the carrier layer (130). The bottom layer (140) extends from the first profile (110) to the second profile (120). The system (100) comprises an intermediate layer (160) in a low density insulation material. The intermediate layer (160) supports on the bottom layer (140). The system (100) comprises a top layer (150) in a high density material. The top layer (150) supports on the intermediate layer (160). The top layer (150) extends from the first profile (110) to the second profile (120).
IPC 8 full level
E04B 9/04 (2006.01); E04B 1/76 (2006.01); E04H 15/64 (2006.01)
CPC (source: EP US)
E04B 1/7662 (2013.01 - EP); E04B 9/001 (2013.01 - EP US); E04B 9/0414 (2013.01 - US); E04B 9/0435 (2013.01 - US); E04B 9/0485 (2013.01 - EP); E04B 9/22 (2013.01 - US); E04B 9/303 (2013.01 - EP); E04B 2009/0492 (2013.01 - EP US)
Citation (search report)
- [XI] US 2003136073 A1 20030724 - ARX JOHN PAUL VON [US], et al
- [XI] US 2006101730 A1 20060518 - SPRUNG PHILIP D [CA]
- [XI] DE 202014007735 U1 20141016 - HERCHENBACH IND ZELTEBAU GMBH [DE]
- [A] US 2016230391 A1 20160811 - FOX BENJAMIN D [US]
- [A] FR 2951207 A1 20110415 - SPANTECH FRANCE [FR]
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)
EP 3862500 A1 20210811; BE 1028016 A1 20210818; BE 1028016 B1 20220609; EP 4100588 A1 20221214; US 2023091295 A1 20230323; WO 2021156452 A1 20210812
DOCDB simple family (application)
EP 20155915 A 20200206; BE 202105092 A 20210205; EP 2021052833 W 20210205; EP 21702522 A 20210205; US 202117798001 A 20210205