FIELD: individual protection means.
SUBSTANCE: present invention relates to a personal respiratory protection device. Respirator comprises a housing having a peripheral portion, a filter material forming at least a portion of the housing and a gasket positioned on the peripheral portion of the housing along at least a portion of its length, the gasket is made of a vapour-proof flexible elastomeric material, and its transverse profile has a protrusion in the direction away from the peripheral portion of the housing, serving as a barrier for exhaled vapours.
EFFECT: personal respiratory protection device is disclosed.
19 cl, 12 dwg
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Authors
Dates
2018-04-18—Published
2014-08-13—Filed