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Title:
ROAD BARRIER ENERGY ABSORBING SYSTEMS AND METHODS FOR MAKING AND USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2014/027292
Kind Code:
A3
Abstract:
In an embodiment, a road barrier energy absorption unit can comprise: a vehicle crush section configured to absorb impact energy when impacted with greater than or equal to 5 kN force; a post channel configured to receive a road barrier post; and a guardrail attachment. The energy absorption unit can be disposed over the post and a guardrail can attach to the energy absorption unit. In an embodiment, a road barrier energy absorber system comprises: posts; road barrier energy absorption unit; and a guardrail extending between the energy absorber units. Each post is disposed in one of the energy absorber units. The energy absorber units comprise a vehicle crush section configured to absorb impact energy when impacted with greater than or equal to 5 kN force. In an embodiment, a guardrail can comprise: an outer wall and stiffening elements, wherein the guardrail comprises a plastic.

Inventors:
KULKARNI, Sandeep Chandrakant (John F. Welch Technology Centre, Export Promotion Industrial ParkPhase 2 Hoodi Village,Whitefield Road, Bangalore 6 Karnataka, 560 06, IN)
MARUR, Sudhakar Ramamoorthy (John F. Welch Technology Centre, Export Promotion Industrial ParkPhase 2 Hoodi Village,Whitefield Road, Bangalore 6 Karnataka, 560 06, IN)
Application Number:
IB2013/056538
Publication Date:
May 01, 2014
Filing Date:
August 09, 2013
Export Citation:
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Assignee:
SABIC INNOVATIVE PLASTICS IP B.V. (Plasticslaan 1, 4612 PX Bergen op Zoom, NL)
International Classes:
E01F15/14
Domestic Patent References:
WO2000049232A12000-08-24
Foreign References:
DE102006058890A12008-06-05
US20060099030A12006-05-11
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