Title:
AIR DUCT
Document Type and Number:
WIPO Patent Application WO/2022/049829
Kind Code:
A1
Abstract:
An air duct 2 that has a cylindrical portion for allowing air from an air conditioner to flow. The cylindrical portion is formed from a synthetic material sheet. The flexural rigidity of the synthetic material sheet is at least 1×10-5 N·m2 but less than 1×10-3 N·m2 at a width of 38 millimeters.
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Inventors:
OOJI SHINICHI (JP)
Application Number:
PCT/JP2021/017175
Publication Date:
March 10, 2022
Filing Date:
April 30, 2021
Export Citation:
Assignee:
BBENG CO LTD (JP)
International Classes:
F24F13/02
Foreign References:
| JP2008150540A | 2008-07-03 | |||
| JP2000220769A | 2000-08-08 | |||
| JPH11141964A | 1999-05-28 | |||
| JP2016125761A | 2016-07-11 | |||
| JP2001174035A | 2001-06-29 |
Attorney, Agent or Firm:
KATSURAGAWA, Naoki (JP)
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