Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chien-Chun Kan0
Cheng-Han Tsai0
Jung-Ming Ho0
Hsinn-Jyh Tzeng0
Biing-Hwa Yan0
Chen-Ling Cheng0
Date of Patent
May 17, 2011
0Patent Application Number
120687490
Date Filed
February 11, 2008
0Patent Primary Examiner
Patent abstract
A magnetic filtering film is used to remove grains from liquid that goes through the magnetic filtering film. The magnetic filtering film includes a rubber film and micro-magnets. The rubber film is made of organic polymer. The rubber film is formed with apertures through which liquid can go. The micro-magnets are distributed in the rubber film for attracting ferromagnetic grains from the liquid.
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