EP 0585665 B1 19990324 - Panel with two layers based on water or air hardened binders for making raised floors
Title (en)
Panel with two layers based on water or air hardened binders for making raised floors
Title (de)
Zweischichtige Platte auf der Basis von wassergehärteten und/oder luftgehärteten Bindemitteln zum Aufbau von Doppelböden
Title (fr)
Panneau à deux couches à base d'un agent de liaison durcissable à l'eau ou à l'air pour faux planchers
Publication
Application
Priority
IT MI921993 A 19920814
Abstract (en)
[origin: EP0585665A1] A novel panel for producing raised floors which are applied to existing floors leaving free hollow spaces for supply lines has two layers (1,2) based on water-hardened or air-hardened binders. The lower support layer (1) consists of hardened binder containing fibre material. The layer (2) disposed above this contains expanded clay (3) or an equivalent material, in addition to a fibre material. By this means, the composite panel has a lower specific weight than single-layer panels of a known type and, in addition, has an increased thermal and acoustic insulation capacity. <IMAGE>
IPC 1-7
IPC 8 full level
B28B 1/16 (2006.01); B28B 1/52 (2006.01); E04C 2/04 (2006.01); E04F 15/024 (2006.01)
CPC (source: EP)
B28B 1/16 (2013.01); B28B 1/522 (2013.01); E04C 2/043 (2013.01); E04F 15/02405 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0585665 A1 19940309; EP 0585665 B1 19990324; AT E178111 T1 19990415; DE 59309474 D1 19990429; IT 1255783 B 19951115; IT MI921993 A0 19920814; IT MI921993 A1 19940214
DOCDB simple family (application)
EP 93112773 A 19930810; AT 93112773 T 19930810; DE 59309474 T 19930810; IT MI921993 A 19920814