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. 16, 2025
Filed:
Nov. 19, 2018
Hilti Aktiengesellschaft, Schaan, LI;
Xaver Hanslmeier, Mauerstetten, DE;
Oliver Ohlendorf, Mauerstetten, DE;
Roman Podhorny, Mauerstetten, DE;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
A filter cassette for a vacuum cleaner appliance positionable in the vacuum cleaner appliance in an airflow drawn in by the vacuum cleaner appliance, wherein the filter cassette contains substantially a lateral surface, an upper opening, and a lower opening, such that the drawn-in airflow, in order to filter out dirt particles, can flow into the filter cassette through the lower opening and out of the filter cassette through the upper opening. A first sealing element extends in a first plane and the a second sealing element extends in a second plane, and wherein the first and second planes are arranged at an acute angle to one another, such that the second sealing element is oriented substantially horizontally when the filter cassette is positioned in a filter cassette receptacle accessible from outside the vacuum cleaner appliance. A vacuum cleaner appliance having a filter cassette receptacle for receiving a filter cassette. The filter cassette receptacle extends substantially in a center plane that is positioned at an acute angle to a parting plane.