Title:
MULTIFUNCTIONAL MASK
Document Type and Number:
WIPO Patent Application WO/2012/044113
Kind Code:
A2
Abstract:
The present invention relates to a multifunctional mask. The present invention provides the multifunctional mask comprising: an upper mask, provided with an air inlet hole on the upper portion thereof, and further comprising a lens portion provided with a protective lens which allows peripheral vision, and a nose accommodation portion for accommodating the nose of a wearer which inhales the air through the air inlet hole; a lower mask, which is integrally formed with the upper mask, further comprises an air passage port that communicates with the nose accommodation portion, an exhaust valve for releasing air exhaled from the mouth of the wearer, and a connection portion for supplying air so that the wearer can breath through the mouth, wherein the present invention further comprises an air main body portion, which is mounted on the top portion of the upper mask and is provided with an air supply pipe that penetrates the air inlet hole, and having a screw thread formed on the outer circumferential surface of each side of the air main body portion, and air supply members, which are provided at the ends of both sides of the air main body portion, and comprise a supply valve having check members so that air from the outside flows inward only, so as to supply air from the outside toward the air inlet hole.
Inventors:
WANG JONG MUN (KR)
Application Number:
PCT/KR2011/007243
Publication Date:
April 05, 2012
Filing Date:
September 30, 2011
Export Citation:
Assignee:
WANG JONG MUN (KR)
International Classes:
A62B7/04; A62B7/10; A62B18/02; B63C11/12
Foreign References:
JPH1085350A | 1998-04-07 | |||
US5243972A | 1993-09-14 | |||
US5331957A | 1994-07-26 |
Attorney, Agent or Firm:
SEONG, NAK HOON (KR)
성낙훈 (KR)
성낙훈 (KR)
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Claims: