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:
Nov. 21, 2017
Filed:
Dec. 17, 2012
Koninklijke Philips N.v., Eindhoven, NL;
Johannes Tseard Van Der Kooi, Eindhoven, NL;
Michael Van Den Bosch, Eindhoven, NL;
Peter Dam, Eindhoven, NL;
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
The present invention relates to a cyclone separation device for separating particles from air and a cyclone vacuum cleaner (). It has the objective to reduce noise without impairing the dirt separation performance. This is achieved an arrangement comprising a cyclone chamber (), a dirt collecting chamber () arranged adjacent to the cyclone chamber () for collecting dirt particles separated from air, a dirt-duct () between the cyclone chamber () and the dirt collecting chamber () for allowing dirt particles to pass from the cyclone chamber () towards the dirt collecting chamber (), and an air-guide () arranged adjacent to the dirt-duct () for reducing the momentum of the air in the dirt-duct ().