Global Patent Index - EP 0420750 B1

EP 0420750 B1 19931201 - Composed insulating panel using mineral wool and method of obtaining the same.

Title (en)

Composed insulating panel using mineral wool and method of obtaining the same.

Title (de)

Zusammengesetzte Isolierplatte auf Basis von Mineralwolle und Verfahren zu ihrer Erzeugung.

Title (fr)

Panneau composite isolant à base de laine minérale et procédé d'obtention de celui-ci.

Publication

EP 0420750 B1 19931201 (FR)

Application

EP 90402655 A 19900927

Priority

FR 8912631 A 19890927

Abstract (en)

[origin: EP0420750A1] The invention relates to an insulating composite panel consisting of two sheets (1, 2) and an alveolate internal structure (3) of the honey-comb type. The alveoles are filled with mineral-wool flock particles, the ratio of the size of the alveoles to the average diameter of the flock particles lying between 50/1 and 1/1 (unity), and preferably being approximately 10/1. <IMAGE>

IPC 1-7

E04C 2/36

IPC 8 full level

E04C 2/284 (2006.01); E04C 2/36 (2006.01)

CPC (source: EP)

E04C 2/284 (2013.01); E04C 2/36 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK LI LU SE

DOCDB simple family (publication)

EP 0420750 A1 19910403; EP 0420750 B1 19931201; AT E97975 T1 19931215; DE 69004916 D1 19940113; DE 69004916 T2 19940609; DK 0420750 T3 19940328; FR 2652369 A1 19910329; FR 2652369 B1 19950414

DOCDB simple family (application)

EP 90402655 A 19900927; AT 90402655 T 19900927; DE 69004916 T 19900927; DK 90402655 T 19900927; FR 8912631 A 19890927