Title:
微小気泡発生板及びその製造方法
Document Type and Number:
Japanese Patent JP7017678
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a minute bubble generation plate capable of easily and stably generating minute bubbles such as microbubbles, nanobubbles and the like without requiring a large-scale device.SOLUTION: In a minute bubble generation plate having a bubble generating part generating minute bubbles from a surface in a liquid: the bubble generating part is formed so as to form the rows of one or a plurality of protrusions on a base surface; the protrusion consists of an apex part forming the top of the protrusion, a base part forming the starting point of the protrusion and an oblique part connecting the apex part to the base part; a space between an arbitrary one point at the base part and an opposite point facing the one point sandwiching the apex part is 0.1-1 mm; an angle between two facing oblique parts is 15-75°; and minute irregularities are disposed on the inclined plane.SELECTED DRAWING: Figure 1
Inventors:
Satoshi Ogata
Ryo Nakanishi
Yuichiro Matsuyama
Ryo Nakanishi
Yuichiro Matsuyama
Application Number:
JP2017048931A
Publication Date:
February 09, 2022
Filing Date:
March 14, 2017
Export Citation:
Assignee:
Tokyo Public University Corporation
Astec Co., Ltd. ipsolutions
Astec Co., Ltd. ipsolutions
International Classes:
B01F23/20; B01F33/00
Domestic Patent References:
| JP2015166055A | ||||
| JP2003139476A | ||||
| JP2011027082A | ||||
| JP2007151852A | ||||
| JP3184074U | ||||
| JP2004033393A | ||||
| JP2009281646A | ||||
| JP2001238791A | ||||
| JP6762513B2 |
Attorney, Agent or Firm:
Yuichiro Matsuyama