US 11,866,929 B2
Panel coating system
Klaus Holfelder, Iphofen (DE); Ruth Schnobrich, Würzburg (DE); Klaus Wandler, Rödelsee (DE); and Klaudius Hengst, Iphofen (DE)
Assigned to KNAUF GIPS KG, Iphofen (DE)
Appl. No. 17/414,271
Filed by KNAUF GIPS KG, Iphofen (DE)
PCT Filed Dec. 19, 2019, PCT No. PCT/EP2019/000346
§ 371(c)(1), (2) Date Jun. 15, 2021,
PCT Pub. No. WO2020/126068, PCT Pub. Date Jun. 25, 2020.
Prior Publication US 2022/0056687 A1, Feb. 24, 2022
Int. Cl. E04B 1/86 (2006.01); B32B 5/06 (2006.01); E04B 1/99 (2006.01); E04B 9/00 (2006.01); G10K 11/162 (2006.01); E04B 1/84 (2006.01); B32B 3/26 (2006.01); B32B 7/14 (2006.01); B32B 13/12 (2006.01); B32B 27/12 (2006.01); G10K 11/168 (2006.01)
CPC E04B 1/86 (2013.01) [B32B 3/266 (2013.01); B32B 5/073 (2021.05); B32B 7/14 (2013.01); B32B 13/12 (2013.01); B32B 27/12 (2013.01); E04B 1/99 (2013.01); E04B 9/001 (2013.01); G10K 11/162 (2013.01); G10K 11/168 (2013.01); B32B 2255/02 (2013.01); B32B 2255/12 (2013.01); B32B 2262/08 (2013.01); B32B 2307/102 (2013.01); B32B 2307/724 (2013.01); B32B 2607/00 (2013.01); E04B 2001/848 (2013.01); E04B 2001/8461 (2013.01)] 26 Claims
OG exemplary drawing
 
1. A panel coating system comprising:
a panel having a plurality of holes configured for providing sound dampening effects;
a receiving surface secured to said panel, said receiving surface comprising one of:
a plurality of hooks; and
a plurality of gripable surface elements which are configured to be releasably secured to said plurality of hooks; and
an air permeable removably attachable layer which comprises the other of said plurality of hooks and said plurality of gripable surface elements, said removably attachable layer being releasably secured to said receiving surface and said removably attachable layer comprising a plurality of openings distinguishable from said plurality of holes in said panel wherein said receiving surface excludes said one of said plurality of hooks and said plurality of gripable surface elements in a space of said receiving surface corresponding to said plurality of holes of said panel.