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1. WO2022003287 - SOUND SPACER

Publication Number WO/2022/003287
Publication Date 06.01.2022
International Application No. PCT/FR2021/051188
International Filing Date 28.06.2021
IPC
E06B 3/67 2006.1
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
3Window sashes, door leaves, or like elements for closing openings; Layout of fixed or moving closures, e.g. windows; Features of rigidly-mounted outer frames relating to the mounting of wing frames
66Units comprising two or more parallel glass or like panes in spaced relationship, the panes being permanently secured together, e.g. along the edges
67characterised by additional arrangements or devices for heat or sound insulation
E04B 1/86 2006.1
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62Insulation or other protection; Elements or use of specified material therefor
74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
82specifically with respect to sound only
84Sound-absorbing elements
86slab-shaped
B32B 17/10 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
17Layered products essentially comprising sheet glass, or fibres of glass, slag or the like
06comprising glass as the main or only constituent of a layer, next to another layer of a specific substance
10of synthetic resin
G10K 11/168 2006.1
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
KSOUND-PRODUCING DEVICES;  METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
11Methods 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
16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
162Selection of materials
168Plural layers of different materials, e.g. sandwiches
B32B 17/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
17Layered products essentially comprising sheet glass, or fibres of glass, slag or the like
06comprising glass as the main or only constituent of a layer, next to another layer of a specific substance
Applicants
  • SAINT-GOBAIN GLASS FRANCE [FR]/[FR]
Inventors
  • QI, Shuibao
Agents
  • SAINT-GOBAIN RECHERCHE
Priority Data
FR200687630.06.2020FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) SOUND SPACER
(FR) INTERCALAIRE PHONIQUE
Abstract
(EN) The present invention relates to a sound spacer (I) comprising a first layer (1) made of a first material and a second layer (2), characterized in that the second layer comprises damping means (20) comprising at least one pellet (21) made of a second material different from the first material.
(FR) La présente invention concerne un Intercalaire (I) phonique comprenant une première couche (1) réalisée dans un premier matériau et une seconde couche (2), Caractérisé en ce que la seconde couche comprend des moyens amortisseur (20) comprenant au moins une pastille (21) réalisée dans un second matériau différent du premier matériau.
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