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Title:
MASK
Document Type and Number:
WIPO Patent Application WO/2016/166794
Kind Code:
A1
Abstract:
Provided is a mask having a structure suitable for preventing the penetration of harmful particles without making it difficult to breathe. A mask 1 is provided with a main body 10 for covering the mouth of a wearer. The main body 10 includes a sheet 10a (first sheet) and a sheet 10b (second sheet), which overlap with one another. Openings 12, 14 are provided to the main body 10. Among the sheets 10a, 10b, the openings 12, 14 are only provided to the sheet 10a.

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Inventors:
ITO HIROSHI (JP)
Application Number:
PCT/JP2015/061354
Publication Date:
October 20, 2016
Filing Date:
April 13, 2015
Export Citation:
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Assignee:
MUYU CO LTD (JP)
International Classes:
A62B18/02; A41D13/11
Foreign References:
JP3155829U2009-12-03
JP3191982U
JPS64959U1989-01-06
JP2000210388A2000-08-02
JP2001178837A2001-07-03
JP3119524U2006-03-02
JP3152631U2009-08-06
JP2012165829A2012-09-06
JP2006333972A2006-12-14
Attorney, Agent or Firm:
MATSUDA Junichi et al. (JP)
Matsuda Junichi (JP)
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