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Title:
AIR BUBBLE GENERATOR
Document Type and Number:
Japanese Patent JP3197640
Kind Code:
B2
Abstract:

PURPOSE: To provide an air bubble generator which can surely generate fine air bubbles in a liquid storage tank by preventing the clogging of a cavitation generating member provided in an ejection port.
CONSTITUTION: The ejection port 3 is provided on the side wall of a bath tub 1 and a through-hole 12 communicating the inside and outside of the ejection port 3 is formed in the upper part of the ejection port 3 exposed between this side wall and a net filter 11 of the ejection port 3. Consequently, the excess air introducing into the ejection port 3 is discharged from this through-hole 11.


Inventors:
Kunio Nishikawa
Yusuke Hosoda
Application Number:
JP34523792A
Publication Date:
August 13, 2001
Filing Date:
November 30, 1992
Export Citation:
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Assignee:
Asahi Kogyo Co., Ltd.
International Classes:
A47K3/00; A61H23/00; (IPC1-7): A61H23/00; A47K3/00
Domestic Patent References:
JP4295361A
JP62295664A
JP62148662A
JP62202828U
Attorney, Agent or Firm:
Hironobu Onda



 
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