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1. WO2007137393 - THERMO-ACOUSTIC RADIANT MEMBRANE

Publication Number WO/2007/137393
Publication Date 06.12.2007
International Application No. PCT/CA2007/000723
International Filing Date 27.04.2007
Chapter 2 Demand Filed 19.03.2008
IPC
B32B 11/02 2006.01
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
11Layered products essentially comprising bituminous or tarry substances
02with fibres or particles embedded in it or bonded with it
B32B 11/08 2006.01
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
11Layered products essentially comprising bituminous or tarry substances
04comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance
08of metal
B32B 15/16 2006.01
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
15Layered products essentially comprising metal
16next to a particulate layer
B32B 27/14 2006.01
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
27Layered products essentially comprising synthetic resin
14next to a particulate layer
B32B 37/26 2006.01
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
37Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
14characterised by the properties of the layers
26with at least one layer which influences the bonding during the laminating process, e.g. release layers or pressure equalising layers
CPC
B32B 11/02
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
11Layered products comprising ; a layer of; bituminous or tarry substances
02with fibres or particles ; being present as additives in the layer
B32B 11/12
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
11Layered products comprising ; a layer of; bituminous or tarry substances
12next to a particulate layer
B32B 15/08
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
15Layered products comprising ; a layer of; metal
04comprising metal as the main or only constituent of a layer, ; which is next to another layer of the same or of a different material
08of synthetic resin
B32B 15/16
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
15Layered products comprising ; a layer of; metal
16next to a particulate layer
B32B 2311/00
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
2311Metals, their alloys or their compounds
B32B 2319/00
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
2319Synthetic rubber
Applicants
  • SOPREMA INC. [CA]/[CA] (AllExceptUS)
  • DUCHARME, Robert [CA]/[CA] (UsOnly)
Inventors
  • DUCHARME, Robert
Agents
  • ROBIC
Priority Data
2,548,65530.05.2006CA
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) THERMO-ACOUSTIC RADIANT MEMBRANE
(FR) MEMBRANE THERMO-ACOUSTIQUE RADIANTE
Abstract
(EN)
The thermo-acoustic radiant membrane is designed for use on a floor beneath a spa, whirlpool or therapeutic bath, inertia base or similar. The membrane comprises a radiant layer made of a metallic film, on which a layer of rubber granules of varying size are hot-laminated with a bitumen elastomer to which other components can be added such as wood, mineral, synthetic, or vegetable fibres. The membrane is also provided with a water-impermeable layer to act as a vapour block. Said layer made from polyethylene, polypropylene, polyester or metal is resistant to tearing, static crushing and tension and has a large capacity for stretching and is covered with bitumen elastomer. The bitumen elastomer layer on the impermeable layer is placed on the granule layer of the radiant layer in order to assemble the membrane by adhesion of the layers.
(FR)
La membrane thermo-acoustique radiante est destinée à être utilisée sur un plancher sous une unité de spas, un bain tourbillon ou thérapeutique, une base d'inertie et autres. La membrane comporte une couche radiante constituée d'un film métallique, sur laquelle est laminée à l'aide de bitume élastomère à chaud une couche de granulats de caoutchouc de grosseur variable à laquelle peuvent être ajoutées des composantes telles des fibres de bois, minérales, synthétiques ou végétales. La membrane est aussi composée d'une couche imperméable à l'eau, pour agir comme pare-vapeur. Cette couche faite de polyéthylène, de polypropylène, de polyester ou de métal est résistante à la déchirure, au poinçonnement statique, à la traction, a une grande capacité d'allongement et est recouverte de bitume élastomère. La couche de bitume élastomère de la couche imperméable est placée sur la couche de granulats de la couche radiante pour assembler la membrane par adhésion des couches.
Also published as
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