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:
Oct. 17, 2023
Filed:
Jul. 04, 2022
Zf Cv Systems Europe Bv, Brussels, BE;
Jan Fiebrandt, Hannover, DE;
Helge Westerkamp, Hannover, DE;
ZF CV SYSTEMS EUROPE BV, Brussels, BE;
Abstract
A cleaning device for selectively bombarding a surface with a first medium, including an accumulator valve module having a high-pressure accumulator configured to store the first medium at a high-pressure accumulator pressure, an impulse nozzle configured to bombard the surface with the first medium, a changeover valve having a nozzle connector configured to connect to the impulse nozzle and a high-pressure accumulator connector configured to connect to the high-pressure accumulator, wherein the changeover valve is configured to: connect, in a release position, the high-pressure accumulator and the impulse nozzle via the high-pressure accumulator connector and the nozzle connector, interrupt, in a charge position, a flow path from the high-pressure accumulator to the impulse nozzle, and switch between the release position and the charge position. The cleaning device includes a high-pressure accumulator holding valve connecting the high-pressure accumulator to the first medium source.