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:
Apr. 01, 2025
Filed:
Apr. 26, 2024
Alfred Kärcher SE & Co. KG, Winnenden, DE;
Dominik Scholl, Winnenden, DE;
Florian Ebert, Winnenden, DE;
ALFRED KÄRCHER SE & CO. KG, Winnenden, DE;
Abstract
A cleaning apparatus is provided, including at least one noise source and an air guidance device having at least one flow deflection element, wherein the at least one flow deflection element has a first duct arm and a second duct arm, wherein the second duct arm is oriented transversely to the first duct arm, and wherein the first duct arm and the second duct arm have a common edge at an external corner region, characterized in that arranged in an interior of the at least one flow deflection element is a built-in wall which covers the edge in the interior, in that the built-in wall faces a through-flow region in the interior, and in that the built-in wall takes a form such that it guides flow and is sound-permeable.