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:
Feb. 16, 2021
Filed:
Apr. 24, 2018
Valeo Systèmes D'essuyage, Le Mesnil Saint Denis, FR;
Philippe Picot, Issoire, FR;
Jordan Vieille, Issoire, FR;
Sébastien Rollet, Issoire, FR;
Grégory Kolanowski, Issoire, FR;
Giuseppe Grasso, Issoire, FR;
Xavier Bousset, Issoire, FR;
Maxime Baudouin, Issoire, FR;
Valeo Systèmes d'Essuyage, Le Mesnil Saint Denis, FR;
Abstract
A telescopic cleaning device, for a glass surface to be cleaned of a motor vehicle, includes at least one hollow conveying body () for the cleaning fluid, closed at an upstream end by an inlet flange () and accommodating a movable piston () which is configured so as to slide in said hollow conveying body (). The hollow conveying body () additionally accommodates a rod () which extends jutting out from the inlet flange and around which the movable piston is capable of sliding, the movable piston and/or the rod being configured so as to allow the fluid to flow between them from the inlet flange to the distribution element. The rod comprises a heating device (), which comprises at least one heating element () extending in the interior of a heat conducting tube (), along the axis of elongation (X) of the device.