EP 1939367 A3 20130911 - Drainage unit
Title (en)
Drainage unit
Title (de)
Ablaufkörper
Title (fr)
Corps d'évacuation
Publication
Application
Priority
DE 102006061025 A 20061222
Abstract (en)
[origin: EP1939367A2] A steel-reinforcement (28) in a draining unit (10) is partly open and/or a concrete body (12) on its underside or outer side to be linked to the underside is partly roughened up or profiled with a patterned depth between 2 and 50 mm. The steel-reinforcement is open/bare on the draining unit's underside turned away from a water course (18). It is also open/bare in the draining unit's side-walls pointing outwards.
IPC 8 full level
E03F 3/04 (2006.01); E01C 11/22 (2006.01)
CPC (source: EP)
E01C 11/227 (2013.01); E03F 3/046 (2013.01)
Citation (search report)
- [XI] GB 2347708 A 20000913 - HODKIN & JONES [GB]
- [I] US 4940359 A 19900710 - VAN DUYN PHILLIP L [US], et al
- [I] DE 9421667 U1 19960530 - WIRTHWEIN UDO [DE], et al
- [I] EP 0206996 A2 19861230 - POLYDRAIN INC [US]
- [I] DE 9114733 U1 19920123
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 07121929 A 20071129