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:
Jun. 04, 2013
Filed:
Aug. 18, 2010
Roy Studebaker, Centralia, WA (US);
Roy Studebaker, Centralia, WA (US);
Other;
Abstract
An in-line bagless dry vacuum cleaning appliance having a vacuum conduit within a separator tube, the vacuum conduit having spaced apart first and second vacuum suction apertures communicating with an exhaust connector; a cyclone chamber communicating with an intake connector and encompassing the first vacuum suction apertures for forming a cyclonic flow region between the central vacuum conduit and an interior wall of the separator tube; a particle receiving chamber communicating with the cyclone chamber; an axial cyclone inlet communicating between the cyclone chamber and the intake connector of the separator tube; a particle separator dividing the particle receiving chamber from the cyclone chamber and forming a first transfer gap therebetween adjacent to the interior wall of the separator tube for receiving disentrained particles into the particle receiving chamber from the cyclone chamber; and a filter between the particle receiving chamber and the second vacuum suction aperture.