A nano magnetic liquid sealing and lubricating belt conveyor idler

• Affilication of Author(s):School of mechanical and electrical engineering
• Type of Patent:Invent
• State of Patent:Authorized patents
• Application Number:ZL201810430112.9
• Number of Inventors:8
• Service Invention or Not:no
• Application Date:2018-05-08
• Authorization Date:2019-12-03
• First Author:Jiusheng Bao