Title:
COATING BOOTH
Document Type and Number:
WIPO Patent Application WO/2018/198484
Kind Code:
A1
Abstract:
[Problem] The purpose of the present invention is to provide a coating booth whereby air supply overspecification can be suppressed. [Solution] In the coating booth 10 pertaining to the present invention, air is supplied to a coating chamber 20 from a blowing nozzle 50 provided in a ceiling of the coating chamber 20. The blowing nozzle 50 has a blowing port 51 formed in the ceiling of the coating chamber 20, and a cover 52 for covering the blowing port 51 from the coating chamber 20 side. The cover 52 comprises a facing wall 53 disposed facing the blowing port 51, and an erected wall 54 erected from an outer edge part of the facing wall 53 and abutted against an opening edge of the blowing port 51. The facing wall 53 and the erected wall 54 are both formed from punching metal or a slit plate, and the opening ratio of the punching metal or slit plate constituting the facing wall 53 is greater than the opening ratio of the punching metal or slit plate constituting the erected wall 54.
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Inventors:
KAMEDA HISAO (JP)
Application Number:
PCT/JP2018/004855
Publication Date:
November 01, 2018
Filing Date:
February 13, 2018
Export Citation:
Assignee:
TRINITY IND CORP (JP)
International Classes:
B05B16/00; B05C15/00; F24F7/06; F24F9/00
Domestic Patent References:
| WO2017081938A1 | 2017-05-18 | |||
| WO2017122383A1 | 2017-07-20 |
Foreign References:
| JPS59154365U | 1984-10-16 | |||
| JP2000189866A | 2000-07-11 | |||
| JPS4414706Y1 | 1969-06-23 | |||
| JP2017064625A | 2017-04-06 | |||
| JPS53158750U | 1978-12-12 | |||
| JPS5946300U | 1984-03-27 |
Attorney, Agent or Firm:
MATSUURA Hiroshi et al. (JP)
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