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. 24, 2012
Filed:
Oct. 09, 2006
Dongqi Qian, Suzhou, CN;
Dongqi Qian, Suzhou, CN;
Other;
Abstract
A cyclone separating device of a cleaner includes an upstream cyclone separating device and a downstream cyclone separating device. The upstream separating device communicates with the downstream cyclone separating device through a gas passage. The upstream cyclone separating device has a first cyclone barrel, while the downstream cyclone separating device has at least one second cyclone barrel. The downstream cyclone separating device is lying and set above the upstream separating device. The size of the cyclone separating device of the present invention is small in radial direction. The height of the cyclone separating device which is the sum of the height of the upstream cyclone separating device plus the height of the lying downstream cyclone separating device lying down is low.