公开(公告)号：US20230076832A1

公开(公告)日：2023-03-09

申请号：US17940219

申请日：2022-09-08

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Ravindra DESHPANDE ,  Anthony L. WIKER

IPC: E04B1/86 ,  E04B1/94 ,  E04F13/08 ,  G10K11/162

Abstract: Described herein are building panels and surface covering systems useful for spaces requiring acoustic control and design flexibility, and methods to prepare the same. Such building panels and surface covering systems comprise an building panel having a first major surface opposite a second major surface and a side surface extending there-between, the acoustic building panel comprising a body having an upper surface opposite a lower surface and side surfaces extending there-between; backing having a first side opposite a second side and comprising denim web and a low-melt polyester bicomponent fiber; wherein the first side of the denim web backing is in contact with the upper surface of the body; and wherein the denim web backing has a web basis weight from about 1150 to about 1350 g/m2. In certain embodiments, building panels and surface covering systems have superior fire resistant qualities.

公开(公告)号：US20220170602A1

公开(公告)日：2022-06-02

申请号：US17672194

申请日：2022-02-15

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Peter J. OLESKE ,  Brian L. SPRINGER ,  Anthony J. JASKIERSKI ,  Todd M. BERGMAN ,  Keith A. KOGER ,  Christopher D. GAYDOS ,  Craig W. DESANTIS ,  Jere W. MYERS ,  Jonathan P. VAN DORE ,  G. Douglas VERNAU ,  Kenneth P. KEHRER ,  Paul A. HOUGH ,  Ravindra DESHPANDE

IPC: F21S8/04 ,  E04B9/00 ,  E04B9/04 ,  F21V21/04 ,  E04B9/24 ,  E04B9/28

Abstract: An integrated ceiling and light system that incorporates a light module into a ceiling tile. The system may include a grid support system suspended from an overhead support structure that includes at least one grid support element and first and second ceiling tiles supported by the grid support element in an adjacent manner A nesting cavity may be formed into the first and second ceiling tiles such that a light module may be disposed within the nesting cavity and coupled to the first and second ceiling tiles. The ceiling tiles may be of the type that conceals the grid support element on which it is supported. In one alternative embodiment, the light module and a nesting region of the ceiling tile may include corresponding edge profiles to facilitate mating therebetween to enable coupling of the light source to the ceiling tile.

公开(公告)号：US20230392762A1

公开(公告)日：2023-12-07

申请号：US18236876

申请日：2023-08-22

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Peter J. OLESKE ,  Brian L. SPRINGER ,  Anthony J. JASKIERSKI ,  Todd M. BERGMAN ,  Keith A. KOGER ,  Christopher D. GAYDOS ,  Craig W. DESANTIS ,  Jere W. MYERS ,  Jonathan P. VAN DORE ,  G. Douglas VERNAU ,  Kenneth P. KEHRER ,  Paul A. HOUGH ,  Ravindra DESHPANDE

IPC: F21S8/04 ,  E04B9/00 ,  E04B9/04 ,  F21V21/04 ,  E04B9/24 ,  E04B9/28

CPC classification number: F21S8/04 ,  E04B9/006 ,  E04B9/0421 ,  E04B9/0464 ,  F21V21/04 ,  E04B9/241 ,  E04B9/32 ,  F21V21/047 ,  E04B9/04 ,  E04B9/003 ,  E04B9/045 ,  E04B9/0471 ,  E04B9/28

Abstract: An integrated ceiling and light system that incorporates a light module into a ceiling tile. The system may include an acoustic ceiling tile and a light module magnetically coupled to the acoustic ceiling tile.