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Title:
BUBBLE DISCHARGING NOZZLE AND BUBBLE DISCHARGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/002630
Kind Code:
A1
Abstract:
This bubble discharging nozzle (3) of a bubble discharging device comprises: a bubble diffusion space (3B) to which bubbles generated by mixing a liquid with a gas are supplied from a bubble supply opening (11) located thereabove; and at least one bubble discharging opening (13) that is formed in a bottom part (12) of the bubble diffusion space (3B). The area of the bottom part (12) of the bubble diffusion space (3B) is larger than the area of the bubble supply opening (11). The center of the bubble discharging opening (13) is not aligned with the center of a supply opening projection part (11A) projected onto the bottom part (12) in parallel with a central axis of the bubble diffusion space (3B).

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Inventors:
TAKAGI, Yoshimasa (Research Laboratories 2-1-3, Bunka, Sumida-k, Tokyo 44, 〒1310044, JP)
Application Number:
JP2016/067883
Publication Date:
January 05, 2017
Filing Date:
June 16, 2016
Export Citation:
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Assignee:
KAO CORPORATION (14-10, Nihonbashi Kayabacho 1-chome Chuo-k, Tokyo 10, 〒1038210, JP)
International Classes:
B05B1/02; A47K5/12; B05B7/26
Foreign References:
JP2006346611A2006-12-28
JP2011031889A2011-02-17
JP3159292U2010-05-13
JP2003111810A2003-04-15
JP3169573U2011-08-04
JP2006159092A2006-06-22
JP2014000569A2014-01-09
Attorney, Agent or Firm:
SHOWA INTERNATIONAL PATENT FIRM (NIKKEN AKASAKA BLDG, 7F. 5-7, Akasaka 2-chome, Minato-K, Tokyo 52, 〒1070052, JP)
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