Title:
ROLLER BLIND HAVING INSULATION ABILITY
Document Type and Number:
WIPO Patent Application WO/2021/107199
Kind Code:
A1
Abstract:
Disclosed is a roller blind having insulation ability. The roller blind having insulation ability of the present invention comprises: a roller rotatably mounted on a frame; an insulation sheet provided to be wound around and released from the roller; a plurality of tubular sheets attached to one surface of the insulation sheet, and each having openings at both ends thereof; and a pair of rail members extending in a direction in which the insulation sheet is released, so as to block air movement via the openings at both ends of the tubular sheets. According to the present invention, it is possible to provide the roller blind having insulation ability which is configured to effectively prevent heat from a window in summer or cold from the window in winter from entering an indoor space.
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Inventors:
KIM YOUNG KWAN (KR)
Application Number:
PCT/KR2019/016626
Publication Date:
June 03, 2021
Filing Date:
November 28, 2019
Export Citation:
Assignee:
KIM YOUNG KWAN (KR)
International Classes:
E06B9/42; E06B9/11; E06B9/17; E06B9/262; E06B9/58
Foreign References:
| KR20060115721A | 2006-11-09 | |||
| KR20180121053A | 2018-11-07 | |||
| KR20110071934A | 2011-06-29 | |||
| US20100095622A1 | 2010-04-22 | |||
| JPH06117168A | 1994-04-26 |
Attorney, Agent or Firm:
NAM & NAM (KR)
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