The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 07, 2021
Filed:
Oct. 20, 2017
Valeo Systèmes D'essuyage, Le Mesnil Saint Denis, FR;
Grégory Kolanowski, Issoire, FR;
Denis Thebault, Le Mesnil Saint Denis, FR;
Valeo Systèmes d'Essuyage, Le Mesnil Saint Denis, FR;
Abstract
The invention relates to a device for wiping and cleaning a glazed surface (S) of an automotive vehicle, comprising at least: —one direct current electric motor () rotating in a single direction and capable of moving at least one 'wiper arm' unit (BB) formed by a drive arm () and a wiper blade () by means of a linkage (), said 'wiper arm' unit being moved according to an angular reciprocating movement between a rest position () and an end position () opposite the rest position () in relation to an angular sector () on the glazed surface (S), —a device () for dispensing an active liquid on the glazed surface (S), the active liquid preferably being a de-icing liquid or an insect-removing liquid, —a control means () configured to control, on the one hand, the operation of the motor () in order to stop the “wiper arm” unit (BB) for a non-zero duration and, on the other hand, the dispensing of the active liquid by the dispensing device (). The invention also relates to a wiping and cleaning method implementing such a device.