SHAPE-PRESERVING RESPIRATOR FOLDABLE TO FLAT STATE Russian patent published in 2019 - IPC A62B18/08 

Abstract RU 2702244 C1

FIELD: rescue service; fire fighting means.

SUBSTANCE: respirator may comprise a mask base having a top panel, a bottom panel and a central panel arranged between the top and bottom panels. Mask base may also include a left attachment mechanism located between the left mask base plate and the left part of at least one of the upper and lower panels when the mask base is in the opened state, and a right attachment mechanism located between the right mask base plate and the right part of at least one of the upper and lower panels when the mask base is in the opened state.

EFFECT: described are various embodiments of a respirator and a method for forming a respirator.

20 cl, 9 dwg

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RU 2 702 244 C1

Authors

Henderson, Christopher P.

Dates

2019-10-07Published

2016-11-08Filed