公开(公告)号：US11408172B2

公开(公告)日：2022-08-09

申请号：US17075883

申请日：2020-10-21

Applicant: CERTAINTEED CEILINGS CORPORATION

Inventor： Richard Mayer

IPC: E04B9/04 ,  E04B9/24 ,  E04B9/36 ,  F21V33/00 ,  E04B9/06 ,  F21Y103/10 ,  F21Y115/10 ,  F16B7/18 ,  E04B9/22 ,  E04B9/34 ,  F21S2/00 ,  F21Y103/00

Abstract: A suspended ceiling system for a building structure includes a plurality of parallel struts for supporting a plurality of parallel vanes suspended from the struts in perpendicular relationship thereto. The vanes can be suspended in downwardly spaced relationship to the struts or in contiguous relationship therewith and occur in different forms including illuminated vanes, adjustable vanes and the like.

公开(公告)号：US20220228004A1

公开(公告)日：2022-07-21

申请号：US17676370

申请日：2022-02-21

Applicant: CBG SYSTEMS INTERNATIONAL PTY LTD

Inventor： Roberto Javier HERBON ,  Lukas KRELLMANN ,  Carmelo Dell'Olio

IPC: C09D1/02 ,  C08K3/016 ,  C08K3/34 ,  E04B1/76 ,  E04B1/94 ,  E04B9/04 ,  E04B9/14 ,  E04B9/24 ,  E04C2/04 ,  E04C2/20 ,  E04F13/18

Abstract: Disclosed herein is a thermal and/or fire resistant panel comprising: a panel body comprising a fire resistant composition, wherein the fire resistant composition comprises: a silane cross-linked hybrid inorganic polymer; and a siloxane.

公开(公告)号：US20220213685A1

公开(公告)日：2022-07-07

申请号：US17610720

申请日：2020-05-14

Applicant: Rockwool International A/S

Inventor： Jan Pollenus

IPC: E04B9/00 ,  E04B9/04

Abstract: The invention concerns a suspended ceiling system for mounting ceiling tiles to a ceiling structure, said ceiling structure having a lower side from which the ceiling tiles are mounted, said ceiling tiles having an upper and a lower side, wherein at least two first hook profiles are provided on the lower side of the ceiling structure in parallel with a predetermined first distance; and at least two second hook profiles are provided on the upper side of each of the ceiling tiles in parallel with a second distance corresponding to the first distance, wherein said second hook profiles detachably engage the first hook profiles, whereby the ceiling tiles are hanging from the first hook profiles of the ceiling structure.

公开(公告)号：US11377848B2

公开(公告)日：2022-07-05

申请号：US17010495

申请日：2020-09-02

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Robert A. Duschl

IPC: E04B2/00 ,  E04B9/04 ,  E04B9/28 ,  E04B9/24

Abstract: A ceiling system, a ceiling panel, and a method of covering a ceiling support with a plurality of ceiling panels. In one aspect, the invention may be a ceiling system comprising: a plurality of ceiling panels, each of the ceiling panels comprising: an upper face; a lower face opposite the upper face; a first edge, a second edge, a third edge opposite the first edge, and a fourth edge opposite the second edge; each of the first and second edges comprising a tongue; and each of the third and fourth edges comprising a groove; and a plurality of alignment clips, each of the alignment clips comprising a cruciform rib element.

公开(公告)号：US20220186495A1

公开(公告)日：2022-06-16

申请号：US17549032

申请日：2021-12-13

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Scott D. HARNISH

IPC: E04B9/22 ,  E04B9/04

Abstract: A panel assembly for a suspended ceiling system, an adjustable corner bracket thereof, and a method of assembling such a panel assembly. The panel assembly may include a ceiling panel having a groove in its rear surface, a plurality of suspension bars disposed within the groove along the sides thereof, and a plurality of corner brackets disposed within the groove along the corners thereof. The corner brackets may include a first arm portion extending along a first arm axis and a second arm portion extending along a second arm axis. The corner brackets may be adjustable to alter an angle measured between the first and second arm axes so that the corner brackets may be used in different grooves having different shapes.

公开(公告)号：US11352788B2

公开(公告)日：2022-06-07

申请号：US15754230

申请日：2015-09-08

Applicant: Knauf Gips KG

Inventor： Boris Simonic

IPC: E04B9/18 ,  E04B9/10 ,  E04B9/30 ,  E04B9/16 ,  E04B9/04 ,  E04B9/22

Abstract: Edge profile 10 for forming a part of a suspended ceiling substructure comprising a plurality of support profiles arranged suspended from a raw ceiling of a building structure and a plurality of base profiles, each of which being attached to at least one of the plurality of support profiles, the edge profile 10 having a U-shaped cross-section with a base portion 11 capable of being fixed to a wall structure, a first leg portion 12 and a second leg portion 13, the first leg portion 12 having an outer section 122 and an inner section 121, wherein the outer section 122 is arranged offset towards the second leg portion 13 relative to the inner section 121.

公开(公告)号：US20220064949A1

公开(公告)日：2022-03-03

申请号：US17008036

申请日：2020-08-31

Applicant: PORTA-FAB CORPORATION

Inventor： Wayne McGee ,  Steve Skikas ,  Trace Woodrum ,  Thomas Tall

IPC: E04B9/06 ,  E04H9/02 ,  E04B9/22 ,  F16L5/00 ,  F16L3/22 ,  E04H5/02 ,  E04B9/00 ,  E04H5/08 ,  E04B9/04

Abstract: A structural grid support system adapted for transferring seismic loads to the vertical structural supports of a modular structure. The system includes larger and longer high load capacity main runners with mechanically fastened cross tees, which transfer seismic forces without failing. The structural grid can provide a diaphragm using mechanically fastened connections in a single horizontal plane without requiring additional overhead support from the roof deck, or requiring fewer such supports. The main runners may include additional connecting elements disposed within the usable space beneath the runner (e.g., ventral threaded receivers) for attaching deployment-specific equipment or hardware, such as network cable trays.

公开(公告)号：US20220056689A1

公开(公告)日：2022-02-24

申请号：US17409342

申请日：2021-08-23

Applicant: ARMSTRONG WORLD INDUSTRIES, INC.

Inventor： Marie A. DePAUL

IPC: E04B9/24 ,  E04B9/04

Abstract: Described herein is a method of installing a ceiling system comprising adhesively bonding together a ceiling panel and a magnetic attachment element to form a ceiling panel assembly, magnetically coupling the ceiling panel assembly to at least one suspended support element; and wherein the ceiling panel and the magnetic attachment element are adhesively bonded together a the time of installation.

公开(公告)号：US20210355680A1

公开(公告)日：2021-11-18

申请号：US17320651

申请日：2021-05-14

Applicant: CertainTeed Ceilings Corporation

Inventor： Michael Magnin ,  David A. Bailey ,  Christopher G. Jones

IPC: E04B9/00 ,  E04B9/04 ,  E04B9/22 ,  E04B9/36

Abstract: The present disclosure relates generally to ceiling panels, for example, suitable for use forming a ceiling surface. The present disclosure relates more particularly to a ceiling panel including a panel body and a bracket. The panel body includes an upper surface, a lower surface, a first end, a second end, a first lateral side, and a second lateral side. The bracket extends upward from the upper surface of the panel body and is offset from a center of gravity of the panel body toward the first end. The bracket includes an upper fastener configured to attach the ceiling panel to a frame element of a ceiling grid. An angle of the panel body is adjustable with respect to the attachment of the upper fastener of the bracket.

公开(公告)号：US11173689B2

公开(公告)日：2021-11-16

申请号：US16240619

申请日：2019-01-04

Applicant: HANWHA AZDEL, INC.

Inventor： Ruomiao Wang

IPC: B32B27/08 ,  C08K3/016 ,  B32B5/18 ,  B32B27/18 ,  C08J5/04 ,  C08K3/04 ,  C08K3/22 ,  C08K7/24 ,  C08L23/12 ,  E04B9/00 ,  E04B9/04 ,  B32B27/12 ,  B32B27/28 ,  B32B11/04 ,  B32B3/14 ,  B32B27/20 ,  B32B27/30 ,  B32B3/26 ,  B32B27/36 ,  B32B21/02 ,  B32B27/34 ,  B32B7/12 ,  B32B5/26 ,  B32B5/14 ,  B32B5/02 ,  B32B27/32

Abstract: A thermoplastic composite article comprising a porous core layer and an open cell skin disposed on a first surface of the core layer is described. The composite article comprises a noise reduction coefficient of at least 0.5 as tested by ASTM C423-17 and a flame spread index of less than 25 and a smoke development index of less than 150 as tested by ASTM E84 dated 2009.