EP 3317469 A1 20180509 - SANDWICH PANEL WITH OPENINGS
Title (en)
SANDWICH PANEL WITH OPENINGS
Title (de)
SANDWICHPLATTE MIT ÖFFNUNGEN
Title (fr)
PANNEAU SANDWICH DOTÉ D'OUVERTURES
Publication
Application
Priority
- GB 201603157 A 20160224
- EP 16160702 A 20160316
- EP 2017054421 W 20170224
Abstract (en)
[origin: EP3211150A1] A sandwich panel (100), comprising a first planar metal layer (102); a second planar metal layer (104) orientated substantially parallel to the first planar metal layer (102); a non-metal layer (106) sandwiched (106) between the first planar metal layer (102) and the second planar metal layer (104); and a plurality of openings (108) extending through the non-metal layer (106) in a longitudinal direction substantially parallel to the plane of the first and second planar metal layers (102, 104), wherein the plurality of openings (108) are surrounded on all lateral sides by the non-metal layer (106).
IPC 8 full level
E04C 2/292 (2006.01); B29C 44/02 (2006.01); B29C 44/32 (2006.01); B29C 44/58 (2006.01); E04C 2/296 (2006.01); E04C 2/52 (2006.01); E04D 3/35 (2006.01)
CPC (source: EP GB US)
E04C 2/292 (2013.01 - EP GB US); E04C 2/296 (2013.01 - EP US); E04C 2/521 (2013.01 - EP US); E04C 2/523 (2013.01 - EP US); E04C 2/525 (2013.01 - EP US); E04D 3/352 (2013.01 - EP US); E04D 3/357 (2013.01 - EP US)
Citation (examination)
- CN 104120825 A 20141029 - H M GREEN BUILDING LTD, et al
- CN 203247761 U 20131023 - ZHEJIANG HUANYU CONSTRUCTION GROUP
- See also references of WO 2017144707A1
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)
EP 3211150 A1 20170830; CL 2018002431 A1 20190208; CO 2018009498 A2 20190208; EP 3317469 A1 20180509; GB 201603157 D0 20160406; GB 2547658 A 20170830; MX 2018010195 A 20190131; US 2019055731 A1 20190221; WO 2017144707 A1 20170831
DOCDB simple family (application)
EP 16160702 A 20160316; CL 2018002431 A 20180824; CO 2018009498 A 20180911; EP 17711576 A 20170224; EP 2017054421 W 20170224; GB 201603157 A 20160224; MX 2018010195 A 20170224; US 201716079689 A 20170224