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Patent Searching and Data


Title:
FOLDING MASK AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2011/142487
Kind Code:
A1
Abstract:
The present invention relates to a folding mask and to a method for manufacturing same. The folding mask of the present invention includes a main body (1), an upper barrier (2) having an overlapping surface layer (2a) and inner layer (2b), a lower barrier (3) having an overlapping surface layer (3a) and inner layer (3b), an upper folding portion (22), a lower folding portion (32), a fixing-string-adjusting device, a fixing-string-adjusting device cover (8), and a nose-shaped adjusting member (4). The method for manufacturing the folding mask according to the present invention includes: cutting a non-woven material using ultrasonic waves to integrally form a main body (1), an upper-barrier-forming part (20), an upper-folding-portion-forming part (22A), a lower-barrier-forming part (30), a lower-folding-portion-forming part (32A), and a fixing-string-adjusting device cover (8); and forming the folding mask by means of an origami technique. According to the present invention, when the main body (1) is folded in half through a single-touch operation, the upper barrier (2) and the lower barrier (3) are folded on the main body in a flat state, enabling the folding mask to be easily carried. When the main body is unfolded through a single-touch operation, an upper part of the upper barrier (2) and an upper part of the lower barrier (3) are popped up in the direction of the face of a wearer into a three-dimensional state, thus simplifying the process of preparing the mask for use.

Inventors:
LEE, Seung-Hwan (110-108, Hansin Apt.Donam 2-dong, Seongbuk-gu, Seoul 136-060, 136-060, KR)
Application Number:
KR2010/003005
Publication Date:
November 17, 2011
Filing Date:
May 12, 2010
Export Citation:
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Assignee:
EVER GREEN CO., LTD. (#3305, C-Dong Dongil Techno Town,Gwanyang 2-dong, Dongan-gu, Anyang-s, Gyeonggi-do 431-716, 431-716, KR)
(주)에버그린 (경기도 안양시 동안구 관양2동 889-1 동일테크노타운 C동 3305호, 431-716 Gyeonggi-do, 431-716, KR)
International Classes:
A62B18/02; A62B9/04
Foreign References:
KR20090010285U
US20050098180A1
US20050139218A1
JPH10225527A
KR200443652Y1
Attorney, Agent or Firm:
CHO, Hwal-Rai (Suite 1507, Yoksam Heights Bldg 642-19,Yoksam-Dong, Kangnam-Gu, Seoul 135-981, 135-981, KR)
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Claims: