Title:
MAGNETIC ERASER ASSEMBLIES
Document Type and Number:
WIPO Patent Application WO/2008/006259
Kind Code:
A1
Abstract:
Magnetic eraser assemblies for cleaning the window of an aquarium tank includes an
inner cleaning assembly(10) and a hand cleaning assembly(20) sliding on the outer
surface. The inner cleaning assembly(10) comprises a front cover(13), a rear
cover(14), a magnet(15) and a cleaning surface(16). The hand cleaning assembly(20)
comprises a bottom case(23), a handhold(24), a magnet(25) and a cleaning surface(26).
At least one of the magnet(15) and the magnet(25) is a permanent magnet. The hand
cleaning assembly(20) on the outer surface of the observation window glass pulls
the inner cleaning assembly(10) to move by magnetic force. Especially, there
is a waterproof buoyancy cavity(11) on the top or upside of the inner cleaning
assembly(10), and the total density is greater than that of the liquid in the aquarium
tank.
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Inventors:
DENG, Peixing (Road, No.3 Baolong AvenueBaolong Industrial,Longgang, Shenzhen 6, 518116, CN)
Application Number:
CN2006/002152
Publication Date:
January 17, 2008
Filing Date:
August 23, 2006
Export Citation:
Assignee:
SHENZHEN XINGRISHENG INDUSTRIAL CO., LTD. (Road, No.3 Baolong AvenueBaolong Industrial,Longgang, Shenzhen 6, 518116, CN)
深圳市兴日生实业有限公司 (中国广东省深圳市龙岗区宝龙工业城宝龙大道3号路, Guangdong 6, 518116, CN)
深圳市兴日生实业有限公司 (中国广东省深圳市龙岗区宝龙工业城宝龙大道3号路, Guangdong 6, 518116, CN)
International Classes:
A01K63/00; A47L13/41; B08B9/08; A01K63/00; A47L13/10; B08B9/08
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD (25/F, Bldg. BTsinghua Tongfang Hi-Tech Plaza,No.1, Wangzhuang Rd.,Haidian District, Beijing 3, 100083, CN)
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