Global Patent Index - EP 1528172 B1

EP 1528172 B1 20060726 - Polystyrene flooring slabs and their method of manufacture

Title (en)

Polystyrene flooring slabs and their method of manufacture

Title (de)

Bodenplatten aus Styropor und deren Herstellungsverfahren

Title (fr)

Hourdis en polystyrène et son procédé de fabrication

Publication

EP 1528172 B1 20060726 (FR)

Application

EP 04300749 A 20041029

Priority

FR 0312821 A 20031031

Abstract (en)

[origin: EP1528172A1] The slab has a polystyrene block (1) limited by a lower face (3), an upper face (4), two lateral sides (5) and two end sides (6). The lower face has an under-surface (9) constituted of an external aluminum foil (10) associated to a damp-proof course, and two adhesive tapes (12). The foil has a thickness between 5 and 100 micrometer, and the course has a thickness between 2 and 60 millimeter. An independent claim is also included for a method for fabrication of a slab.

IPC 8 full level

E04B 5/26 (2006.01); E04B 5/08 (2006.01); E04C 2/292 (2006.01)

CPC (source: EP)

E04B 5/263 (2013.01); E04B 5/265 (2013.01); E04B 5/266 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1528172 A1 20050504; EP 1528172 B1 20060726; AT 334271 T 20060815; DE 602004001651 D1 20060907; FR 2861768 A1 20050506; FR 2861768 B1 20060203

DOCDB simple family (application)

EP 04300749 A 20041029; AT 04300749 T 20041029; DE 602004001651 T 20041029; FR 0312821 A 20031031