EP 0897434 A1 19990224 - ROAD BARRIER DEVICE
Title (en)
ROAD BARRIER DEVICE
Title (de)
LEITPLANKEN
Title (fr)
DISPOSITIF BARRIERE ROUTIERE
Publication
Application
Priority
- BE 9700103 W 19970911
- BE 9700104 A 19970203
Abstract (en)
[origin: WO9833985A1] This invention relates to a road barrier device (1) comprising at least one crush barrier (2), whereby said device further comprises at least one inflatable cushion (2), which cushion is provided for containing a gas under over pressure and for mounting in longitudinal direction of said cushion, against said crush barrier. The cushion is preferably divided in two or more compartments by means of a partition wall (4) that is substantially parallel with the bottom of the cushion. The invention also relates to a crash barrier device, comprising an inflatable cushion, which is divided in at least two compartments. The bottom compartment is provided for containing a liquid. The upper compartment contains a gas under an over pressure.
IPC 1-7
IPC 8 full level
E01F 15/14 (2006.01)
CPC (source: EP)
E01F 15/145 (2013.01)
Citation (search report)
See references of WO 9833985A1
Designated contracting state (EPC)
BE DE ES FR IT LU NL
DOCDB simple family (publication)
DOCDB simple family (application)
BE 9700103 W 19970911; EP 97939884 A 19970911