Title:
NOZZLE AND SPRAY
Document Type and Number:
WIPO Patent Application WO/2019/065405
Kind Code:
A1
Abstract:
The present invention provides a nozzle 18 for spraying provided with: a pipe body 14 that has a first flow path 15 for supplying a spray liquid; a second flow path that surrounds the pipe body and is for supplying air, with the surface area of the second flow path gradually contracting toward the forward end 14c of the pipe body; and a spray opening 19 that is provided separate from the forward end of the pipe body and is for spraying fine liquid drops of the spray liquid Lf, with the opening diameter of the spray opening being smaller than the opening diameter of the forward end of the pipe body. The present invention also discloses a spray deformation example and the constitution of a spray 10 provided with the nozzle.
Inventors:
INAGAKI KAZUMI (JP)
MIYASHITA SHINICHI (JP)
FUJII SHINICHIRO (JP)
MIYASHITA SHINICHI (JP)
FUJII SHINICHIRO (JP)
Application Number:
PCT/JP2018/034640
Publication Date:
April 04, 2019
Filing Date:
September 19, 2018
Export Citation:
Assignee:
AIST (JP)
International Classes:
B05B7/04; B05B7/26
Domestic Patent References:
| WO2013136459A1 | 2013-09-19 |
Foreign References:
| JP2004202316A | 2004-07-22 | |||
| JP2007090316A | 2007-04-12 | |||
| JPH09249420A | 1997-09-22 | |||
| JP2005066572A | 2005-03-17 |
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