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1. WO2020005784 - MONOLITHIC ACOUSTICAL SYSTEM

Publication Number WO/2020/005784
Publication Date 02.01.2020
International Application No. PCT/US2019/038617
International Filing Date 22.06.2019
IPC
E FIXED CONSTRUCTIONS
04
BUILDING
B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1
Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62
Insulation or other protection; Elements or use of specified material therefor
74
Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
82
specifically with respect to sound only
84
Sound-absorbing elements
86
slab-shaped
E FIXED CONSTRUCTIONS
04
BUILDING
B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
9
Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
E FIXED CONSTRUCTIONS
04
BUILDING
B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
9
Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
04
comprising slabs, sheets or the like
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
K
SOUND-PRODUCING DEVICES;  METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
11
Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
16
Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
162
Selection of materials
168
Plural layers of different materials, e.g. sandwiches
E FIXED CONSTRUCTIONS
04
BUILDING
F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
13
Coverings or linings, e.g. for walls or ceilings
07
composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
08
composed of a plurality of similar covering or lining elements
E FIXED CONSTRUCTIONS
04
BUILDING
F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
13
Coverings or linings, e.g. for walls or ceilings
07
composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
08
composed of a plurality of similar covering or lining elements
14
of stone or stone-like materials, e.g. ceramics; of glass
E FIXED CONSTRUCTIONS
04
BUILDING
B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
2
Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
74
Removable non-load-bearing partitions; Partitions with a free upper edge
E FIXED CONSTRUCTIONS
04
BUILDING
B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1
Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62
Insulation or other protection; Elements or use of specified material therefor
74
Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
82
specifically with respect to sound only
84
Sound-absorbing elements
E FIXED CONSTRUCTIONS
04
BUILDING
B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
9
Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
22
Connection of slabs, sheets or the like to the supporting construction
24
with the slabs, sheets or the like positioned on, or held against, horizontal flanges of the supporting construction
E FIXED CONSTRUCTIONS
04
BUILDING
B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1
Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62
Insulation or other protection; Elements or use of specified material therefor
74
Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
76
specifically with respect to heat only
E04B 1/86 (2006.01)
E04B 9/00 (2006.01)
E04B 9/04 (2006.01)
G10K 11/168 (2006.01)
E04F 13/08 (2006.01)
E04F 13/14 (2006.01)
CPC
E04B 1/7675
E04B 1/86
E04B 2/7409
E04B 2/7457
E04B 2001/8461
E04B 2001/8476
Applicants
  • USG INTERIORS, LLC [US/US]; 550 West Adams Street Chicago, IL 60661-3676, US
Inventors
  • BUCK, Curtis F.; US
  • DELGADO, Michael A.; US
  • MUNOZ, William R.; US
  • SCHMIDT, Andrew L.; US
Agents
  • SHIMOLA, Howard; US
  • QUINN, Thomas F., Jr.; US
Priority Data
16/440,01413.06.2019US
62/691,04228.06.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MONOLITHIC ACOUSTICAL SYSTEM
(FR) SYSTÈME ACOUSTIQUE MONOLITHIQUE
Abstract
(EN)
A composite structure for improving the acoustical properties of a low NRC membrane including a sound absorbing layer and a porous, scrim covered, perforated drywall layer.
(FR)
L'invention concerne une structure composite permettant d'améliorer les propriétés acoustiques d'une membrane à faible NRC comprenant une couche d'absorption du bruit et une couche de cloison sèche poreuse, perforée et recouverte de canevas.
Latest bibliographic data on file with the International Bureau