EP 2444568 A3 20140702 - Building element
Title (en)
Building element
Title (de)
Bauelement
Title (fr)
Elément de construction
Publication
Application
Priority
- DE 202010014593 U 20101025
- DE 202011003120 U 20110223
Abstract (en)
[origin: EP2444568A2] The building panel (1) has double-leaf panel (2), where external shells (3,4) are connected with each other by transverse bars (5,6) or honeycomb structures. The external shells clamps two-dimensional layers and other external shells have a periodically repeated changing distance for the previous external shells in the cross section.
IPC 8 full level
B29C 47/14 (2006.01); B29C 48/305 (2019.01); E04C 2/54 (2006.01); E04D 3/28 (2006.01); E04F 13/18 (2006.01)
CPC (source: EP)
E04C 2/543 (2013.01); E04D 3/28 (2013.01); E04F 13/0871 (2013.01); E04F 13/18 (2013.01); E04D 2003/285 (2013.01); E04F 2203/04 (2013.01)
Citation (search report)
- [X] EP 0437810 A1 19910724 - VAW VER ALUMINIUM WERKE AG [DE]
- [X] FR 2715181 A1 19950721 - FORNELLS SA [FR]
- [X] GB 2269833 A 19940223 - EUROLYTE LIMITED [GB]
- [X] WO 2006124179 A1 20061123 - DOW GLOBAL TECHNOLOGIES INC [US], et al
- [A] EP 1630314 A2 20060301 - HOREMAN JELLE [NL]
- [A] GB 2348444 A 20001004 - SNOW RAYMOND GEORGE [GB]
- [A] EP 1316407 A1 20030604 - RODECA GMBH [DE]
- [A] EP 1955781 A1 20080813 - COADOU CYRILLE [FR]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 202011003120 U1 20110727; EP 2444568 A2 20120425; EP 2444568 A3 20140702
DOCDB simple family (application)
DE 202011003120 U 20110223; EP 11008540 A 20111025