US 12,454,833 B2
Lamella wall system
Jesper Wolff, Hedehusene (DK)
Assigned to Rockwool A/S, Hedehusene (DK)
Appl. No. 18/023,275
Filed by Rockwool A/S, Hedehusene (DK)
PCT Filed Aug. 27, 2021, PCT No. PCT/EP2021/073792
§ 371(c)(1), (2) Date Feb. 24, 2023,
PCT Pub. No. WO2022/043523, PCT Pub. Date Mar. 3, 2022.
Claims priority of application No. 20193476 (EP), filed on Aug. 28, 2020.
Prior Publication US 2023/0313538 A1, Oct. 5, 2023
Int. Cl. E04F 13/08 (2006.01)
CPC E04F 13/0812 (2013.01) [E04F 13/0819 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A lamella fixing system for fixing each of a plurality of lamella to a surface of a supporting wall, comprising:
at least one supporting profile, wherein each of the at least one supporting profile comprises a front flange and at least one fastening element for attaching the supporting profile to the supporting wall such that the front flange extends parallel to the surface of the supporting wall;
each of the plurality of lamella comprising a groove; and
a plurality of connector clips for interconnecting the plurality of lamella and the at least one supporting profile;
wherein each of the plurality of connector clips is made of a steel sheet, each of the plurality of connector clips comprising:
a planar, longitudinal part;
at least one rearward folded part for attachment to one of the at least one supporting profile; and
at least one forward folded part for attachment to the groove of one of the plurality of lamella;
wherein each one of the at least one supporting profile has a plurality of depressions in or openings through the front flange that is parallel to the surface of the supporting wall; and
each of the plurality of connector clips has at least one further rearward folded part configured to engage with one of the depressions in or openings through the front flange of the supporting profile to which the connector clip is attached.