EP 3417109 A1 20181226 - PAVING ELEMENT
Title (en)
PAVING ELEMENT
Title (de)
ASPHALTIERUNGSELEMENT
Title (fr)
ÉLÉMENT DE PAVAGE
Publication
Application
Priority
- NL 2016280 A 20160218
- NL 2017050091 W 20170215
Abstract (en)
[origin: WO2017142404A1] The invention relates to a block-like sound-absorbing paving element, comprising:- an upper surface; - a lower surface; - a number of side surfaces extending between the upper surface and lower surface; - a number of elongate recesses of different depths which are arranged for absorbing sound incident on the upper surface in different frequency ranges; wherein the recesses are provided in one or more of the side surfaces. The invention also relates to a surfacing comprising a number of paving elements which are placed or can be placed adjacently of each other on a ground surface, wherein the paving elements are embodied to allow one or more recesses in a side surface of a first paving element together with a remaining part of the side surface of a second, opposite paving element to form one or more resonators.
IPC 8 full level
E01C 1/00 (2006.01); E01C 3/00 (2006.01); E01C 5/00 (2006.01); E01F 8/00 (2006.01)
CPC (source: EP)
E01C 1/002 (2013.01); E01C 3/006 (2013.01); E01C 5/00 (2013.01)
Citation (search report)
See references of WO 2017142404A1
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 2017142404 A1 20170824; EP 3417109 A1 20181226; EP 3417109 B1 20201028; NL 2016280 A 20170824; NL 2016280 B1 20170920
DOCDB simple family (application)
NL 2017050091 W 20170215; EP 17710066 A 20170215; NL 2016280 A 20160218