EP 0499442 B1 19980722 - Underground drainage
Title (en)
Underground drainage
Title (de)
Untergrunddrainage
Title (fr)
Drainage souterrain
Publication
Application
Priority
- GB 9102815 A 19910211
- GB 9120307 A 19910924
Abstract (en)
[origin: EP0499442A2] A drainage component comprises a flexible panel having a water permeable surface 9 and an interior 1, 3, 5 providing for flow of water from the permeable surface 9 to an outlet 11. In use, the outlet 11 communicates with a drainage pipe 45, for example. Means 21, 17 are also provided for connecting the drainage component to the pipe. The drainage component can also be used for stabilising and/or ventilating ground, as well as draining ground. <IMAGE>
IPC 1-7
IPC 8 full level
E02B 11/00 (2006.01); E02D 3/10 (2006.01)
CPC (source: EP)
E02B 11/00 (2013.01); E02D 3/10 (2013.01)
Designated contracting state (EPC)
DE ES FR IT NL
DOCDB simple family (publication)
EP 0499442 A2 19920819; EP 0499442 A3 19930804; EP 0499442 B1 19980722; DE 69226297 D1 19980827; DE 69226297 T2 19990225; ES 2120987 T3 19981116; GB 2253125 A 19920902; GB 2253125 B 19950104; GB 9203058 D0 19920325
DOCDB simple family (application)
EP 92301123 A 19920211; DE 69226297 T 19920211; ES 92301123 T 19920211; GB 9203058 A 19920211