(19)
(11) EP 4 469 642 A1

(12)

(43) Date of publication:
04.12.2024 Bulletin 2024/49

(21) Application number: 23701531.8

(22) Date of filing: 24.01.2023
(51) International Patent Classification (IPC): 
E04B 9/12(2006.01)
(52) Cooperative Patent Classification (CPC):
E04B 9/127; E04B 9/30
(86) International application number:
PCT/EP2023/051663
(87) International publication number:
WO 2023/144135 (03.08.2023 Gazette 2023/31)
(84) Designated Contracting States:
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 States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 25.01.2022 EP 22153295

(71) Applicant: ROCKWOOL A/S
2640 Hedehusene (DK)

(72) Inventors:
  • ENGELEN, Vicky
    2640 Hedehusene (DK)
  • DECLERCK, Jelle
    2640 Hedehusene (DK)

(74) Representative: Gill Jennings & Every LLP 
The Broadgate Tower 20 Primrose Street
London EC2A 2ES
London EC2A 2ES (GB)

   


(54) A SUSPENSION SYSTEM FOR AN ACOUSTIC CEILING ISLAND PLATFORM AND AN ACOUSTIC CEILING ISLAND PLATFORM