Title:
BUBBLE GENERATOR
Document Type and Number:
WIPO Patent Application WO/2012/073435
Kind Code:
A1
Abstract:
[Problem] To provide a bubble generator that is capable of generating extremely fine bubbles and is suitable for shower nozzles, for tap water faucets, for pipes to bathing chambers, water tanks, dish-washers, etc., and for sprinkler showers used in gardening. [Solution] The invention is configured from: an upstream main body (10) provided with a first flow channel (11) that narrows toward the downstream side; a flow-splitting piece (30) that is held in the first flow channel (11) and is provided with multiple liquid through holes (31); and a downstream main body (20) installed on the upstream main body (10) and provided with a second flow channel (21) that widens toward the downstream side. The downstream end of the first flow channel (11) faces the upstream end of the second flow channel (21).
Inventors:
TANAKA KAZUHIRO (JP)
YAMASHITA TAKATOSHI (JP)
YAMASHITA TAKATOSHI (JP)
Application Number:
PCT/JP2011/006339
Publication Date:
June 07, 2012
Filing Date:
November 14, 2011
Export Citation:
Assignee:
G P P KK (JP)
TANAKA KAZUHIRO (JP)
YAMASHITA TAKATOSHI (JP)
TANAKA KAZUHIRO (JP)
YAMASHITA TAKATOSHI (JP)
International Classes:
B01F3/04; B01F5/04; E03C1/084
Foreign References:
| JP2008086868A | 2008-04-17 | |||
| JP2006116489A | 2006-05-11 | |||
| JP2007117799A | 2007-05-17 | |||
| JP2004174475A | 2004-06-24 | |||
| JP2008114098A | 2008-05-22 | |||
| JP2010162149A | 2010-07-29 | |||
| JP2010253405A | 2010-11-11 | |||
| JP2010240592A | 2010-10-28 | |||
| JP2002191949A | 2002-07-10 | |||
| JPH0313152U | 1991-02-08 |
Attorney, Agent or Firm:
HIROE AND ASSOCIATES, patent professional corporation (JP)
Patent business corporation Hiroe associates patent firm (JP)
Patent business corporation Hiroe associates patent firm (JP)
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Claims: