Title:
MICROBUBBLE GENERATOR
Document Type and Number:
WIPO Patent Application WO/2007/122731
Kind Code:
A1
Abstract:
A microbubble generator including vessel main body (1) with a bottomed cylindrical
space; gas introduction channel (3) and liquid introduction channel (2) led
through bottom wall (6) of the vessel main body (1) from the external of the vessel
main body (1) to the interior thereof; and swirling gas-liquid mixture outlet
(4) provided at the top of the vessel main body (1). The gas introduction channel
(3) is arranged on axial center (J) of the vessel main body (1) or in its vicinity.
At least an inner end region of the liquid introduction channel (2) is arranged
along the inner circumferential surface of the vessel main body. Thus, there
can be provided a microbubble generator that is capable of generating microbubbles
and is reduced in substantial occupied space.
Inventors:
SHIMADA HARUKI (JP)
ROKKEN YOSHINARI (JP)
ROKKEN YOSHINARI (JP)
Application Number:
PCT/JP2006/308516
Publication Date:
November 01, 2007
Filing Date:
April 24, 2006
Export Citation:
Assignee:
NITTA MOORE CO LTD (JP)
SHIMADA HARUKI (JP)
ROKKEN YOSHINARI (JP)
SHIMADA HARUKI (JP)
ROKKEN YOSHINARI (JP)
International Classes:
B01F3/04; B01F5/00; C02F3/20
Domestic Patent References:
| WO2000069550A1 | 2000-11-23 |
Foreign References:
| JP2003181258A | 2003-07-02 | |||
| JP2005034814A | 2005-02-10 | |||
| JPH0652925U | 1994-07-19 | |||
| JP2002143658A | 2002-05-21 | |||
| JP2004141784A | 2004-05-20 | |||
| JP2001259395A | 2001-09-25 | |||
| JPH11333491A | 1999-12-07 |
Attorney, Agent or Firm:
TSUJIMOTO, Kazuyoshi et al. (Nice One Building6-20, Ueshio 2-chome,Chuo-k, Osaka-shi Osaka 64, JP)
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