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:
Jul. 23, 2019
Filed:
Feb. 12, 2014
Electrolux Appliances Aktiebolag, Stockholm, SE;
Abstract
A laundry washing machine () has a washing tub () external to a rotatable washing drum () adapted to receive laundry. The machine further has a level sensing device () having a pressure sensor () suitable for determining the liquid level inside the washing tub (). The level sensing device () further has an air chamber () connectable to a detection outlet () associated to the washing tub (). A liquid flowing path () is defined between the detection outlet () and the air chamber (), wherein the liquid may flow between the washing tub () and the air chamber (). In a mounted configuration, the air chamber () is associated to the washing tub () and the laundry washing machine () is positioned in its working position, and the path () is shaped such that at least a section of the path, in a plane perpendicular to a flowing direction (V) of the liquid, has the upper part comprising a rectilinear portion ().