Title:
AIR DIFFUSER
Document Type and Number:
WIPO Patent Application WO/2021/060417
Kind Code:
A1
Abstract:
An air diffuser 4 includes a bottom panel 4b provided along a horizontal direction in a tank for storing water; an air diffusion body 4c placed so as to cover an upper side of the bottom panel 4b; and air diffusion holes 4e provided so as to penetrate through the air diffusion body 4c. The air diffuser 4 is configured such that a gas A fed between the bottom panel 4b and the air diffusion body 4c is released into water through the air diffusion holes 4e. A width D of an air diffusion region R of the air diffusion body 4c in which the air diffusion holes 4e are provided is not less than 10 mm and less than 120 mm.
Inventors:
YOKOYAMA SHOJI (JP)
OSAWA NORIAKI (JP)
TANAKA HIDEHARU (JP)
HARADA TAKAHIRO (AT)
OSAWA NORIAKI (JP)
TANAKA HIDEHARU (JP)
HARADA TAKAHIRO (AT)
Application Number:
PCT/JP2020/036138
Publication Date:
April 01, 2021
Filing Date:
September 24, 2020
Export Citation:
Assignee:
SANKI ENG CO LTD (JP)
AQUACONSULT ANLAGENBAU GMBH (AT)
AQUACONSULT ANLAGENBAU GMBH (AT)
International Classes:
B01F5/06; B01F3/04; C02F3/20
Foreign References:
| JP2016198700A | 2016-12-01 | |||
| JP2016002499A | 2016-01-12 | |||
| JP2011230068A | 2011-11-17 | |||
| JP2003024974A | 2003-01-28 |
Other References:
See also references of EP 4035765A4
Attorney, Agent or Firm:
TAKADA, TAKAHASHI & PARTNERS (JP)
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