EP 0244651 B1 19910731 - CELL LIKE STRUCTURE
Title (en)
CELL LIKE STRUCTURE
Publication
Application
Priority
- AU 7074287 A 19870327
- AU PH538286 A 19860409
Abstract (en)
[origin: EP0244651A2] A rigid cell like structure primarily for use under gardens and roads where it is required to provide good drainage; the cell comprising two substantially parallel perforate planar surfaces maintained in a fixed spaced relationship from each other by means of a plurality of spacer members; the perforate nature of both surfaces and the disposition of spacer members being such that gases or liquids may freely pass through the composite structure around the spacer means in any direction.
IPC 1-7
IPC 8 full level
E01C 3/06 (2006.01); E01F 5/00 (2006.01); E02B 11/00 (2006.01); E02D 3/10 (2006.01)
CPC (source: EP)
E01F 5/00 (2013.01); E02B 11/00 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0244651 A2 19871111; EP 0244651 A3 19880120; EP 0244651 B1 19910731; DE 3771771 D1 19910905
DOCDB simple family (application)
EP 87105051 A 19870406; DE 3771771 T 19870406