Title:
LIGHTWEIGHT AIR DUCT FOR VEHICLE HAVING EXCELLENT THERMAL INSULATION AND ANTIBACTERIAL PERFORMANCE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2022/124506
Kind Code:
A1
Abstract:
The present invention relates to an air duct serving as a flow path that allows air supplied from an air conditioner of a vehicle to be transferred to the vehicle interior, and relates to: a lightweight air duct that is for a vehicle and has excellent thermal insulation performance and excellent antibacterial performance, in which each side duct body connected to an air outlet of the vehicle is made of non-woven fabric, a housing to which the side duct body is connected is also made of non-woven fabric, and the side duct body and the housing are connected to each other to form a single body, and thus the weight of the air duct can be significantly reduced by about 40-50% as compared to existing air ducts to make the air duct lightweight; and a method for manufacturing the same.
Inventors:
PARK SOON SAE (KR)
KIM RAK HWAN (KR)
KIM RAK HWAN (KR)
Application Number:
PCT/KR2021/008221
Publication Date:
June 16, 2022
Filing Date:
June 30, 2021
Export Citation:
Assignee:
KOREA WECOSTA (KR)
PARK SOON SAE (KR)
PARK SOON SAE (KR)
International Classes:
B60H1/00; B29C51/00; B29C51/26; B29C51/30; B29C63/02; B29C65/00; C09D1/00; C09D5/00; C09D5/14; F16L13/16
Foreign References:
| JP2506704Y2 | 1996-08-14 | |||
| KR101924505B1 | 2018-12-11 | |||
| JP2014065382A | 2014-04-17 | |||
| JP2004066908A | 2004-03-04 | |||
| US20110193367A1 | 2011-08-11 | |||
| KR102254504B1 | 2021-05-21 |
Attorney, Agent or Firm:
KANG, Hyeong Seok (KR)
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