Title:
GAS-LIQUID TWO-LAYER STREAM DISCHARGE DEVICE AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2006/109356
Kind Code:
A1
Abstract:
This invention provides a gas-liquid two-layer stream discharge device which can discharge a liquid stream to a more distant position. The gas-liquid two-layer stream discharge device comprises at least one liquid discharge tube (6) for discharging a liquid stream and at least one gas introduction tube (5) for discharging gas bubbles, and discharges a gas-liquid two-layer stream comprising two layers of a liquid stream and gas bubbles. The gas-liquid two-layer stream discharge device is characterized in that a gas introduction tube (5) is provided around the outer periphery of the liquid discharge tube (6) and the gas-liquid two-layer stream is formed so that the gas bubbles are located around the outer periphery of the liquid stream. In the above construction, the gas bubble layer can be formed between the liquid stream layer and the liquid in a bath to reduce interaction between the liquid stream layer and the liquid in the bath.
Inventors:
MIYASHITA SATOSHI (JP)
Application Number:
PCT/JP2005/007013
Publication Date:
October 19, 2006
Filing Date:
April 11, 2005
Export Citation:
Assignee:
MIYASHITA SATOSHI (JP)
International Classes:
A47L25/00; A61H23/02; B08B3/02; B63H11/12
Foreign References:
| JPH09164995A | 1997-06-24 | |||
| JP2001054549A | 2001-02-27 | |||
| JP2004321949A | 2004-11-18 |
Attorney, Agent or Firm:
Kawamiya, Osamu (IMP Building 3-7, Shiromi 1-chome, Chuo-ku, Osaka-sh, Osaka 01, JP)
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