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:
Jan. 14, 2020
Filed:
Nov. 07, 2017
Black & Decker Inc., New Britain, CT (US);
Mark Reeves, Durham, GB;
Graeme Crawley, Newcastle-upon-Tyne, GB;
Conor James Kirkpatrick, North Lanarkshire, GB;
Black & Decker, Inc., New Britain, CT (US);
Abstract
A vacuum cleaner comprises a housing and a motor fan assembly arranged to generate an air flow. A detachable dirt container is mountable to the housing and the dirt container has a dirty air inlet in fluid communication with the motor fan assembly. A filter is for separating dirt from the air flow and the filter is mounted between the dirt container and the motor fan assembly. Wherein the detachable dirt container comprises an emptying aperture in a wall of the dirt container, the emptying aperture being downstream in the air flow from the dirty air inlet and upstream of the filter. Wherein the housing comprises an overlap portion for covering the emptying aperture in the dirt container and sealing the emptying aperture when the detachable dirt container is mounted to the housing.