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. 23, 2025
Filed:
Jul. 14, 2023
E.g.o. Elektro-geraetebau Gmbh, Oberderdingen, DE;
Antonio Di Maggio, Schwaigern, DE;
Uwe Schaumann, Oberderdingen, DE;
E.G.O. Elektro-Geraetebau GmbH, Oberderdingen, DE;
Abstract
A washing machine has a drum for washing laundry therein, and a drum-receiving container in which the drum is arranged rotatably about an axis of rotation and at the bottom of which is provided a container drain. A valve is arranged at the container drain on the drum-receiving container, which valve seals the drum-receiving container at the bottom in watertight and airtight manner. In the upper region of the drum-receiving container is provided an air inlet which is closable in airtight manner by way of an air inlet valve and by way of two oppositely arranged nonreturn valves.