EP 1940619 A1 20080709 - IMPROVED LAYERED SANDWICH STRUCTURE
Title (en)
IMPROVED LAYERED SANDWICH STRUCTURE
Title (de)
VERBESSERTE GESCHICHTETE SANDWICH-STRUKTUR
Title (fr)
STRUCTURE STRATIFIEE SANDWICH PERFECTIONNEE
Publication
Application
Priority
- FR 2006002337 W 20061017
- FR 0510810 A 20051024
Abstract (en)
[origin: WO2007048899A1] The invention relates to a sandwich-type layered structure comprising at least one first core layer of foam material (12), a first reinforcing layer (14) which is connected to a first face of the first core layer (12) and a second reinforcing layer (14) which is connected to the second face of the core layer. The invention is characterised in that the layered structure includes at least one layer of compressed foam (16) which is disposed between the first core layer (12) and the second reinforcing layer (14) and which is connected to said two layers.
IPC 8 full level
B32B 27/40 (2006.01); B63B 35/73 (2006.01)
CPC (source: EP US)
B32B 5/18 (2013.01 - EP US); B32B 5/245 (2013.01 - US); B32B 5/32 (2013.01 - US); B63B 5/24 (2013.01 - EP US); B32B 2266/0228 (2013.01 - US); B32B 2305/08 (2013.01 - US); B32B 2309/105 (2013.01 - US); Y10T 428/2495 (2015.01 - EP US); Y10T 428/249953 (2015.04 - EP US); Y10T 428/249981 (2015.04 - EP US)
Citation (search report)
See references of WO 2007048899A1
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 LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2892340 A1 20070427; FR 2892340 B1 20080222; EP 1940619 A1 20080709; US 2008286543 A1 20081120; WO 2007048899 A1 20070503
DOCDB simple family (application)
FR 0510810 A 20051024; EP 06820231 A 20061017; FR 2006002337 W 20061017; US 9124406 A 20061017