MINERAL WOOL PANEL COMPRISING A WEB WHICH COVERS BOTH FACES THEREOF

Title:

MINERAL WOOL PANEL COMPRISING A WEB WHICH COVERS BOTH FACES THEREOF

Document Type and Number:

WIPO Patent Application WO2004072393

Kind Code:

A3

Abstract:

The invention relates to a mineral wool panel with increased structural stiffness, of the type used in the production of air ducts, particularly for conditioned air, comprising a central core which is made from mineral wool, such as glass wool. According to the invention, coatings are disposed on both of the faces of the aforementioned core. Moreover, said core comprises a web which is located on the inner face of the duct obtained. The inventive panel is characterised in that the two surface faces, i.e. the inner face and the outer face, of the core (1) each comprise a respective web (2) which extends over the entire surface, said two webs (2) being connected to the surfaces of the core (1) by means of heat-polymerisable binders.

Inventors:

SORIANO HOYUELOS ESTHER (ES)
NAVARRO NIEDERCORN GABRIEL (ES)
COLOMA ALBERTO (ES)

Application Number:

PCT/FR2004/000269

Publication Date:

October 07, 2004

Filing Date:

February 04, 2004

Export Citation:

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Assignee:

SAINT GOBAIN ISOVER (FR)
SORIANO HOYUELOS ESTHER (ES)
NAVARRO NIEDERCORN GABRIEL (ES)
COLOMA ALBERTO (ES)

International Classes:

B32B5/08; B32B17/04; B62D1/185; D04H1/4209; D04H1/4218; D04H1/64; D04H13/00; E04C2/296; F16C3/03; F16D3/06; E04B; (IPC1-7): E04C2/296; B32B17/04

Foreign References:

FR2671817A1	1992-07-24
DE3519752A1	1985-10-31
US5783268A	1998-07-21

Other References: