FIELD: fire safety.
SUBSTANCE: full face mask for electrically driven air-purifying respirator (PAPR), which must be used in unhealthy environments. The mask has an air inlet and an air outlet. According to the invention, it is made as a single piece from a transparent plastic material in a process of a single stage vacuum moulding with the field of view unfolded on a plane, free from distortions, and in that it comprises a compartment inside the full face mask to accommodate the blower unit, and the said compartment is located in the area of the front part of the full face mask and open into the inner space of the full face mask.
EFFECT: improved design.
19 cl, 7 dwg
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Authors
Dates
2015-10-27—Published
2011-06-14—Filed