EP 1843881 A1 20071017 - BUILDING BOARD, BUILDING ELEMENT OR THE SIMILAR
Title (en)
BUILDING BOARD, BUILDING ELEMENT OR THE SIMILAR
Title (de)
BAUPLATTE, BAUELEMENT OD. DGL.
Title (fr)
PANNEAU DE CONSTRUCTION, ELEMENT DE CONSTRUCTION OU SIMILAIRE
Publication
Application
Priority
- AT 2005000141 W 20050426
- AT 1902005 A 20050204
Abstract (en)
[origin: WO2006081596A1] The invention relates to a building board or a building element having a multilayer structure, preferably wood-based and consisting of at least three bonded to each other layers, wherein a layer (5) is made of a material, preferably wood-based, which consists of vertically oriented (fv) vertical fibres (50) and is formed as a core layer between two covering layers (3, 4) made of a layer, preferably wood-based, material, the vertical fibres (50) are oriented substantially in a vertical direction with respect to the main extension (ed) of the covering layers (3, 4), in the preferred embodiment, the vertical fibre layer (50) comprises a plurality of vertical cavities (6) which completely transverse said layer and are oriented in a direction (hv) in conformity with the vertical orientation (fv) of the vertical fibres (50) of the material, preferably wood, of which said layer (5) is made. A method for producing the inventive building boards and elements is also disclosed.
IPC 8 full level
B27M 1/04 (2006.01); B32B 15/10 (2006.01); E04C 2/12 (2006.01)
CPC (source: EP US)
E04C 2/12 (2013.01 - EP US)
Citation (search report)
See references of WO 2006081596A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
WO 2006081596 A1 20060810; AT 505954 A1 20090515; CA 2596138 A1 20060810; EA 012073 B1 20090828; EA 200701658 A1 20080228; EP 1843881 A1 20071017; US 2009044484 A1 20090219
DOCDB simple family (application)
AT 2005000141 W 20050426; AT 1902005 A 20050204; CA 2596138 A 20050426; EA 200701658 A 20050426; EP 05732422 A 20050426; US 88373505 A 20050426