Invention Grant
- Patent Title: Dust-sucking and air-cleaning composite structure
- Patent Title (中): 吸尘空气复合结构
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Application No.: US13123377Application Date: 2009-12-23
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Publication No.: US08414670B2Publication Date: 2013-04-09
- Inventor: Wen Ching Lee
- Applicant: Wen Ching Lee
- Agency: Rosenberg, Klein & Lee
- Priority: CN200820179009U 20081225
- International Application: PCT/CN2009/075884 WO 20091223
- International Announcement: WO2010/072150 WO 20100701
- Main IPC: A47L5/38
- IPC: A47L5/38
Abstract:
A dust-sucking and air-cleaning composite structure is provided with a dust-sucking body and an air-cleaning body. The top surface of the air-cleaning body is provided with a vertically opening cavity. The cavity is recessed downward toward the interior of the air-cleaning body and has an opening facing upwardly. The inner profile of the cavity corresponds to the outer profile of the dust-sucking body, thereby allowing the dust-sucking body to be movably inserted into the cavity to be electrically coupled to the air-cleaning body.
Public/Granted literature
- US20110192286A1 DUST-SUCKING AND AIR-CLEANING COMPOSITE STRUCTURE Public/Granted day:2011-08-11
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