Title:
DEINKING DEVICE, DEVICE FOR REGENERATING WASTE PAPER, AND METHOD OF USING DEINKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/018941
Kind Code:
A1
Abstract:
Disclosed is a deinking device which is provided with a bubble generator (47) that generates air bubbles (48) from a lower part of a treatment tank (46). The bubble generator (47) comprises a porous object disposed in the lower part of the treatment tank (46) and an air feeder (61) that feeds air to the porous object. The porous object has a bubble spouting surface (68) through which air supplied by the air feeder (61) is spouted into the treatment tank (46), the bubble spouting surface (68) having been formed approximately entirely over the bottom surface within the treatment tank (46).
Inventors:
KAWAGUCHI AKIRA
HIGASHIMOTO YOSHIHISA
HIGASHIMOTO YOSHIHISA
Application Number:
PCT/JP2010/062489
Publication Date:
February 17, 2011
Filing Date:
July 26, 2010
Export Citation:
Assignee:
DUPLO SEIKO CORP (JP)
KAWAGUCHI AKIRA
HIGASHIMOTO YOSHIHISA
KAWAGUCHI AKIRA
HIGASHIMOTO YOSHIHISA
International Classes:
D21C5/02; B03D1/02
Foreign References:
| JPS5482101U | 1979-06-11 | |||
| JPS58203193A | 1983-11-26 | |||
| JP2009062625A | 2009-03-26 | |||
| JP2006169710A | 2006-06-29 | |||
| JP2007512450A | 2007-05-17 |
Attorney, Agent or Firm:
HARADA, YOHEI (JP)
Yohei Harada (JP)
Yohei Harada (JP)
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