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:
Sep. 02, 2008
Filed:
Jan. 11, 2006
Silvano Cimetta, Treviso, IT;
Simone Sacilotto, Azzano Decimo, IT;
Silvano Cimetta, Treviso, IT;
Simone Sacilotto, Azzano Decimo, IT;
Electrolux Home Products Corporation N.V., Zaventum, BE;
Abstract
Clothes washing machine comprising a washing tub, a drain pipe provided under said tub and connecting it with a drain pump chamber, said drain pipe comprising a central length and a final length oriented horizontally towards said drain pump chamber, a hydraulic impeller () provided within said drain pump chamber, wherein in correspondence to and below said final length there is arranged an auxiliary filtering chamber connected to said final length via a horizontal aperture provided in the bottom wall of said final length. Said horizontal aperture is situated at the beginning of said final length, as viewed in the direction of flow of the liquor being let off said tub. In a preferred manner, said auxiliary filtering chamber is provided with a bottom wall connected to said central length via a smoothly radiused union that is concave towards the interior of said central length.