EP 1636439 A1 20060322 - SURFACE WATER DRAINAGE SYSTEM
Title (en)
SURFACE WATER DRAINAGE SYSTEM
Title (de)
OBERFLÄCHENENTWÄSSERUNGSEINRICHTUNG
Title (fr)
DISPOSITIF D'EVACUATION DES EAUX DE RUISSELLEMENT
Publication
Application
Priority
- EP 2004006844 W 20040624
- DE 10328612 A 20030625
Abstract (en)
[origin: WO2004113632A1] The invention relates to a surface water drainage system. Prior art discloses drainage channels comprising an element to be installed in the soil and a cover to be placed on the upper edge of the element. Fastening elements are fastened on the cover and are provided with first locking means that can be engaged with second locking means on the element in a snap-on fit to retain the cover on the element. In order to simplify said system, the first locking means are configured as elastic hook elements that are fastened to the edges of the cover. The inventive system is easy to produce and has a high stability.
IPC 1-7
IPC 8 full level
E03F 5/06 (2006.01)
CPC (source: EP US)
E03F 5/06 (2013.01 - EP US); E03F 2005/065 (2013.01 - EP US)
Citation (search report)
See references of WO 2004113632A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004113632 A1 20041229; DE 10328612 A1 20050120; DE 10328612 B4 20090409; EP 1636439 A1 20060322; UA 84295 C2 20081010; US 2006159515 A1 20060720; US 7524133 B2 20090428
DOCDB simple family (application)
EP 2004006844 W 20040624; DE 10328612 A 20030625; EP 04740257 A 20040624; UA A200600506 A 20040624; US 56353205 A 20051220