(19)
(11) EP 4 045 752 A1

(12)

(43) Date of publication:
24.08.2022 Bulletin 2022/34

(21) Application number: 20877727.6

(22) Date of filing: 14.10.2020
(51) International Patent Classification (IPC): 
E06B 5/20(2006.01)
E06B 3/82(2006.01)
 E06B 3/70(2006.01)
(52) Cooperative Patent Classification (CPC):
E06B 5/20; E06B 3/825; E06B 2003/7023; E06B 2003/7046; E06B 1/70
(86) International application number:
PCT/NO2020/050251
(87) International publication number:
WO 2021/075976 (22.04.2021 Gazette 2021/16)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 14.10.2019 NO 20191217

(71) Applicant: Gilje Door AS
4460 Moi (NO)

(72) Inventors:
  • EGELAND, Bjørn Tore
    4438 Sira (NO)
  • SURDAL, Knut
    4462 Hovsherad (NO)
  • SURDAL, Linda Berntsen
    4462 Hovsherad (NO)

(74) Representative: Håmsø Patentbyrå AS 
P.O. Box 9
4068 Stavanger
4068 Stavanger (NO)

   


(54) SOUNDPROOF DOOR