Invention Grant
- Patent Title: Dual stage cyclone vacuum cleaner
- Patent Title (中): 双级旋风吸尘器
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Application No.: US12097225Application Date: 2006-12-22
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Publication No.: US08438700B2Publication Date: 2013-05-14
- Inventor: Sergey V. Makarov , Raymond P. Kawolics
- Applicant: Sergey V. Makarov , Raymond P. Kawolics
- Applicant Address: VG Tortola
- Assignee: Techtronic Floor Care Technology Limited
- Current Assignee: Techtronic Floor Care Technology Limited
- Current Assignee Address: VG Tortola
- Agency: Michael Best & Friedrich LLP
- International Application: PCT/US2006/048800 WO 20061222
- International Announcement: WO2007/075893 WO 20070705
- Main IPC: A47L9/10
- IPC: A47L9/10

Abstract:
The present disclosure provides a home cleaning appliance including a housing having a nozzle, which includes a main suction opening. An airstream suction source is mounted to the housing and includes a suction airstream inlet and a suction airstream outlet. A cyclone main body is mounted to the housing and communicates with the nozzle main suction opening. The cyclone main body includes a first stage separator and a plurality of second stage separators. A dirt cup is connected to the cyclone main body for collecting dust particles separated by the first stage separator and the plurality of second stage separators. An air manifold is mounted to the first stage separator for fluidly connecting the first stage separator to the plurality of second stage separators.
Public/Granted literature
- US20090031525A1 Dual Stage Cyclone Vacuum Cleaner Public/Granted day:2009-02-05
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