Floatation separation apparatus, method of floatation separation, and method of manufacturing products using the same

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United States of America Patent

PATENT NO 9174856
APP PUB NO 20120111436A1
SERIAL NO

13384543

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Abstract

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By storing a liquid to be treated in a treatment tank main body 10 having a bottom portion 10g that narrows downward, with particles of materials to be treated dispersed therein, taking out the liquid to be treated from a position lower than the liquid level of the treatment tank main body 10, and returning the liquid to the bottom portion 10g of the treatment tank main body 10, thereby circulating the liquid to be treated while forming a vortex flow within the treatment tank main body 10, and at the same time supplying air bubbles from the lower part of the treatment main unit 10, a first component contained in froths is separated from a second component, which is less susceptible to floatation, contained in the liquid to be treated.

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Patent Owner(s)

Patent OwnerAddress
THE UNIVERSITY OF KITAKYUSHU4-2-1 KITAGATA KOKURAMINAMI-KU KITAKYUSHU-SHI FUKUOKA 802-8577

International Classification(s)

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  • 2010 Application Filing Year
  • B03D Class
  • 40 Applications Filed
  • 33 Patents Issued To-Date
  • 82.50 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201020112012201320142015201620170255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsufuji, Yasunori Fukuoka, JP 5 180
Takasu, Koji Fukuoka, JP 5 25
Tatsumi, Kiyotaka Yamaguchi, JP 1 5

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Patent Citation Ranking

  • 1 Citation Count
  • B03D Class
  • 33.33 % this patent is cited more than
  • 10 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges61201 - 10012345678910111213

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