Sound attenuating building panels
AssigneeAWI Licensing LLC
InventorsPhi-Oanh R. Pham, William H. Frantz, Sean D. Browne
Life of this patent
Estimating the term…
Abstract
An acoustical ceiling panel including a first layer having a first major surface opposite a second major surface and a side surface extending therebetween, a second layer having a first major surface opposite a second major surface and a side surface extending therebetween, and a sealing layer having a first major surface opposite a second major surface and a side surface extending therebetween. The sealing layer may be positioned between the first major surface of the first layer and the second major surface of the second layer. The side surface of the sealing layer may extend beyond the side surface of the first layer and the side surface of the second layer.
Claims20
A ceiling system comprising:
- a ceiling grid comprising a plurality of first members and a plurality of second members, the first and second members intersecting one another to define a plurality of grid openings;
- and
- at least one acoustic ceiling panel positioned in one of the plurality of grid openings, the at least one acoustic ceiling panel comprising:
- a first layer comprising a first major surface opposite a second major surface and a side surface extending there-between;
- a second layer comprising a first major surface opposite a second major surface and a side surface extending there-between;
- a sealing layer having a first major surface opposite a second major surface and a side surface extending there-between;
- wherein the sealing layer is positioned between the first major surface of the first layer and the second major surface of the second layer;
- wherein each of the first members comprise a vertical web and a bottom flange;
- and
- wherein the side surface of the sealing layer contacts the vertical web of the first members that form the one of the plurality of grid openings.
A ceiling system comprising:
- a ceiling grid comprising a plurality of first members and a plurality of second members, the first and second members intersecting one another to define a plurality of grid openings;
- at least one acoustic ceiling panel positioned in one of the plurality of grid openings, the at least one acoustic ceiling panel comprising:
- a first exposed major surface opposite a second exposed major surface and an exposed side surface extending there-between, the exposed side surface comprising:
- a first portion that is adjacent to the first exposed major surface;
- a second portion that is adjacent to the second exposed major surface;
- and
- a third portion located between the first portion and the second portion;
- wherein the third portion extends outward beyond the first portion and the second portion of the exposed side surface;
- wherein each of the first members comprise a vertical web and a bottom flange;
- and
- wherein the third portion of the side surface of the at least one of the acoustic ceiling panels contacts the vertical web of the first members that form the one of the plurality of grid openings.
A ceiling system comprising:
- a ceiling grid comprising a plurality of first members and a plurality of second members that intersect to define a plurality of grid openings;
- each of the second members comprising a vertical web and a bottom flange;
- and
- at least one acoustic ceiling panel positioned in one of the plurality of grid openings, the at least one acoustic ceiling panel comprising:
- a first layer comprising a first major surface opposite a second major surface and a first side surface;
- a second layer comprising a first major surface opposite a second major surface and a second side surface;
- and
- a sealing layer having a first major surface opposite a second major surface and a sealing side surface;
- the sealing layer being disposed between the first major surface of the first layer and the second major surface of the second layer;
- wherein, when the at least one acoustic ceiling panel is positioned in the grid opening, the sealing side surface is in contact with the vertical web of at least one of the second members that define the grid opening.
Dependencies are inferred from the claim text.