Title:
AIR AMPLIFIER, AIR CIRCULATION CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2010/073665
Kind Code:
A1
Abstract:
Disclosed is an air amplifier, wherein air intake ports are disposed at the outer circumference of a passage route, which is formed at the interior of the amplifier, and through which a main air flow passes, and further an air box is disposed to cover the circumference of the air intake ports. Secondary air is collected by forming a secondary air introduction port in the air box. The main airflow passing through the passage route produces negative pressure inside the passage route, and this negative pressure draws the secondary air inside the air box through the air intake port and into the passage route.
Inventors:
NISHIMOTO MASASHI (JP)
Application Number:
PCT/JP2009/007187
Publication Date:
July 01, 2010
Filing Date:
December 24, 2009
Export Citation:
Assignee:
AZUMA TAMOTSU (JP)
NISHIMOTO MASASHI (JP)
NISHIMOTO MASASHI (JP)
International Classes:
F04F5/22; F03G7/00; F15B11/06
Foreign References:
| JP2006329096A | 2006-12-07 | |||
| JPH06288399A | 1994-10-11 | |||
| JPH08502110A | 1996-03-05 | |||
| JPS5269018A | 1977-06-08 | |||
| JPH09170432A | 1997-06-30 | |||
| JP2001295800A | 2001-10-26 | |||
| JPS5862200U | 1983-04-26 | |||
| JP2002056869A | 2002-02-22 | |||
| JPS54159414U | 1979-11-07 | |||
| JPH031525Y2 | 1991-01-17 | |||
| JP2003004319A | 2003-01-08 | |||
| JPS6325459A | 1988-02-02 | |||
| JP2004360735A | 2004-12-24 | |||
| JPS5153181A | 1976-05-11 | |||
| JPH0733729U | 1995-06-23 |
Attorney, Agent or Firm:
SAHARA, Masashi et al. (JP)
Masafumi Sahara (JP)
Masafumi Sahara (JP)
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