Valeo Systemes D'essuyage

Severin Doupeux

Olivier Jomard

Frédéric Bretagnol

Guillaume Barret

Alexis Braun

Matthieu Combeau

Christophe Erkiet

The invention proposes a method for recovering a liquid collected on an interior or exterior surface () of a motor vehicle bodywork () or glazing () element, characterized in that it consists in analysing a quantity of the collected liquid stream using a device () for measuring or estimating a parameter indicative of a state of pollution of the collected liquid, such as its turbidity, in comparing a measured value of the turbidity against a threshold value and, when the measured value is below the threshold value, in directing the collected liquid stream towards a recovery unit () or, when the measured value is above the threshold value, in discharging the collected liquid stream, for example in the form of waste.

Method for recovering rainwater at the surface of a vehicle, recovery circuit and vehicle equipped with such a circuit

The invention relates to a wiping member () comprising an elastomer-based material, a coating being provided on at least part of an external surface of the material. At least part of the surface of the assembly formed by the elastomer-based material and the coating has an increased degree of cross-linking over at least one surface thickness of the assembly. The invention also relates to a windshield wiper blade and to a method for treating a wiping member.

Wiping member made from a material based on over-crosslinked elastomer(s)

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Issoire, France

Severin Doupeux