AUXILIARY IMPLEMENT FOR PROMOTING GAS DISSOLUTION

WIPO Patent Application WO/2019/229822

A1

Provided is an auxiliary implement for promoting gas dissolution that, despite having a simple structure, is able to efficiently increase the concentration of oxygen dissolved in water even in deep water locations such as the bottoms of lakes and marshes. This auxiliary implement (1a) for promoting gas dissolution is provided with: cylindrical members (2), which are disposed so as to be parallel to the vertical direction; a box-shaped member (3), which is disposed such that an opening thereof faces downward; and a fixing means (5) for fixing the box-shaped member (3) to an aeration device (4). The top plate (6) of the box-shaped member (3) is provided with mountain-shaped protrusions (6a) that protrude toward the interior of the box-shaped member (3) and through holes for inserting the cylindrical members (2). The fixing means (5) comprises: board-shaped mounting members (8), on the upper surface (8a) of which the box-shaped member (3) is disposed; a pair of halved band members (9, 9) that are disposed so as to hold an air blower pipe (4a) of the aeration device (4); and rod-shaped linking members (10) for linking the band members (9, 9) to the mounting member (8).

FUJISATO TETSUHIKO (JP)

PCT/JP2018/020420

December 05, 2019

May 28, 2018

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BUBBLETANK CO LTD (JP)

B01F3/04; B01F1/00; C02F3/20; C02F7/00

JPH07256292A	1995-10-09
JPH11179394A	1999-07-06
JPS5735926A	1982-02-26
JP2013545604A	2013-12-26
JPS63136798U	1988-09-08
JPS6256197U	1987-04-07

INOUE Hiroshi (JP)

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