Motor, fan and filter arrangement for a vacuum cleaner
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- BLACK & DECKER INC
- Publication Date
- 2010-12-01
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
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Abstract
Description
[0001] This application is a divisional application of the invention patent application filed on April 18, 2008, with the title of invention "motor, fan and filter device for vacuum cleaner" and application number 200810092965.2. technical field
[0002] The present invention relates to a motor, fan and filter arrangement for a vacuum cleaner and a vacuum cleaner comprising such a motor, fan and filter arrangement. Background technique
[0003] Vacuum cleaners are known primarily for collecting dirt, although wet-and-dry variants capable of collecting liquids are also known. Typically, vacuum cleaners are used in domestic environments, although vacuum cleaners may also be used in other environments such as construction sites. Usually, they are electric and thus comprise an electric motor and a fan connected to the output shaft of the motor, an inlet for dirty air, an outlet for clean air and a collection chamber for dust, dirt and possibly also liquids. Electric power to th...