EP 3472397 A1 20190424 - INTERLOCKING PANELS FOR DRAINAGE STRUCTURES
Title (en)
INTERLOCKING PANELS FOR DRAINAGE STRUCTURES
Title (de)
INEINANDERGREIFENDE PLATTEN FÜR DRAINAGESTRUKTUREN
Title (fr)
PANNEAUX DE VERROUILLAGE DESTINÉS À DES STRUCTURES DE DRAINAGE
Publication
Application
Priority
- NL 2016992 A 20160617
- NL 2017050394 W 20170615
Abstract (en)
[origin: WO2017217846A1] The invention relates to a panel for a drainage box, the panel comprising a central portion comprising one or more openings for passage of liquid therethrough; side portions surrounding the central portion; and at least one connection element on each side portion, each connection element comprising a receiving portion and a protruding portion, the receiving portion shaped complementary to the protruding portion, such that a second panel having a similar connection element can secure to the first panel by connecting through engaging the respective connection elements, such that the protruding portion of the connection element of the first panel fits into the receiving portion of the connection element of the second panel, and the receiving portion of the connection element of the first panel receives the protruding portion of the connection element of the second panel.
IPC 8 full level
E03F 1/00 (2006.01)
CPC (source: EP)
E03F 1/005 (2013.01)
Citation (search report)
See references of WO 2017217846A1
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)
WO 2017217846 A1 20171221; EP 3472397 A1 20190424; EP 3472397 B1 20200527; NL 2016992 A 20171221; NL 2016992 B1 20180116; PL 3472397 T3 20210125
DOCDB simple family (application)
NL 2017050394 W 20170615; EP 17732604 A 20170615; NL 2016992 A 20160617; PL 17732604 T 20170615