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Patent Searching and Data


Title:
HELMET EQUIPPED WITH BACKWASHABLE MEMBRANE-INTEGRATED AIR BREATHING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/217002
Kind Code:
A1
Abstract:
The present invention relates to a helmet equipped with a backwashable membrane-integrated air breathing apparatus, which is designed to: have a structure in which a helmet has a built-in filter unit capable of filtering air, so that the helmet can be simply and easily used without installation and use of a separate filter unit and is thus very convenient in use, and in addition, the filter unit can be protected even when an external impact is applied thereto and thus the durability of the filter unit can be improved; and have an opening/closing valve structure and a discharge nozzle structure, so that the filter unit can be air-washed by a simple operation, and thus the reusability thereof can be improved and, accordingly, the performance of the filter unit can be improved.

Inventors:
LEE, Jongbok (418dong, 904ho 7, Yeonseo-ro 44-gil,Eunpyeong-gu, Seoul, 03309, KR)
Application Number:
KR2018/005828
Publication Date:
November 29, 2018
Filing Date:
May 23, 2018
Export Citation:
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Assignee:
LEE, Jongbok (418dong, 904ho 7, Yeonseo-ro 44-gil,Eunpyeong-gu, Seoul, 03309, KR)
International Classes:
A42B3/28; A41D13/11; A62B7/10; A62B9/04; A62B18/08; A62B23/02
Foreign References:
KR101078333B12011-11-01
JPH0617303A1994-01-25
KR101547624B12015-08-27
KR20130040859A2013-04-24
JPH11124719A1999-05-11
KR200442641Y12008-11-28
Attorney, Agent or Firm:
KIM, Youngkwan (3F 130, Teheran-roGangnam-gu, Seoul, 06234, KR)
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