EP 3379000 A1 20180926 - A DRAINAGE ASSEMBLY
Title (en)
A DRAINAGE ASSEMBLY
Title (de)
ENTWÄSSERUNGSANORDNUNG
Title (fr)
ENSEMBLE DE DRAINAGE
Publication
Application
Priority
EP 17162686 A 20170323
Abstract (en)
The present invention describes a drainage assembly (100) having adequate load bearing capacity for draining water from depth restricted man-made surfaces comprising of a plurality of interconnected double walled base channel element (1) with/without filling agents, featuring a locking rib (10) along the inner walls of the said channel element (1) for mechanically locking the grating/cover (7) with a transversely located locking plate (3); a filter (19) to prevent the entry of undesirable objects into the said drainage assembly (100); a plurality of anchor bolts (16) and composite anchor plates (8) for securely fixing the said drainage assembly (100) into the surrounding concrete surface and to support heavy compressive loads and prevent caving-in of the walls of the said base channel element (1); a plurality of bottom connector (2) for connecting at least two of the said base channel element (1) to form a water tight permeant seal, a plurality of end cap adapted to fit on either ends of the said channel element (1); and a plurality of drainage outlets for draining water. In addition, the said drainage assembly (100) has the flexibility of placing the grating/cover (7) on various edge configuration of the said base channel element (1)
IPC 8 full level
E03F 3/04 (2006.01)
CPC (source: EP)
E03F 3/046 (2013.01); E03F 5/0404 (2013.01)
Citation (search report)
- [Y] GB 2351992 A 20010117 - ACO TECHNOLOGIES PLC [GB]
- [Y] US 6141916 A 20001107 - SHACKELFORD GEORGE W [US]
- [Y] WO 2013110304 A2 20130801 - 3P TECHNIK FILTERSYSTEME GMBH [DE], et al
- [Y] US 6004068 A 19991221 - HOSLEY DAVID [US]
- [Y] WO 2008011328 A2 20080124 - LIGHTHOUSE IND INC [US], et al
- [Y] EP 0677622 A2 19951018 - WILHELM HAFNER GMBH [DE]
- [Y] EP 0248430 A2 19871209 - PASSAVANT WERKE [DE]
- [Y] DE 102006053345 A1 20080515 - MEA BAUSYSTEME GMBH [DE]
- [Y] WO 2012073123 A1 20120607 - BELHE ANAND [IN]
- [Y] EP 1881118 A1 20080123 - AHLMANN ACO SEVERIN [DE]
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)
DOCDB simple family (application)
EP 17162686 A 20170323