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. 18, 2018
Filed:
Mar. 23, 2016
Applicant:
Alfred Kärcher Gmbh & Co. KG, Winnenden, DE;
Inventors:
Assignee:
Alfred Kärcher SE & Co. KG, Winnenden, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 7/00 (2006.01); A47L 11/40 (2006.01); A47L 9/00 (2006.01);
U.S. Cl.
CPC ...
A47L 7/0023 (2013.01); A47L 9/0081 (2013.01); A47L 11/4016 (2013.01);
Abstract
A cleaning device is proposed which includes a base, an air-conduit device which is arranged on the base, and at least one chamber with a wall which delimits a cavity, an inlet device for a fluid stream and an outlet device being arranged on the wall, and at least one fluid channel running in the cavity between the inlet device and the outlet device, wherein at least one partition wall is arranged in the cavity, said partition producing an acoustic shielding effect between the inlet device and the outlet device.