EP 1597443 A1 20051123 - BUILDING PANEL
Title (en)
BUILDING PANEL
Title (de)
BAUPLATTE
Title (fr)
PANNEAU DE CONSTRUCTION
Publication
Application
Priority
- GB 2004000664 W 20040220
- GB 0303978 A 20030220
Abstract (en)
[origin: WO2004074593A1] A quadrilateral building panel (1) has a length, a width, and a thickness, the length being an integral number of panel widths. The panel has at least two degree rotational symmetry when rotated about a central axis (8) extending perpendicularly to a plane containing a major surface (9) of the panel (1). Each edge (2,3) of the panel includes at least one inwardly stepped portion (5) and at least one outwardly stepped portion (6) and each inwardly stepped portion (5) is dimensioned to receive an outwardly stepped portion (6) on the edge of an adjacent panel, each outwardly stepped portion (6) projecting a distance corresponding to the panel thickness beyond the inwardly stepped portion (5). This enables the panel to be assembled in an interengaging manner with other like panels to form a three-dimensional structure so that their major planes are generally parallel and coincident or perpendicular.
IPC 1-7
IPC 8 full level
E04C 2/08 (2006.01)
CPC (source: EP US)
E04C 2/08 (2013.01 - EP US)
Citation (search report)
See references of WO 2004074593A1
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 PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004074593 A1 20040902; EP 1597443 A1 20051123; GB 0303978 D0 20030326; US 2006248837 A1 20061109
DOCDB simple family (application)
GB 2004000664 W 20040220; EP 04713112 A 20040220; GB 0303978 A 20030220; US 54589704 A 20040220