FIELD: personal protection equipment.
SUBSTANCE: individual respiratory system protection device comprises upper section, central section and lower section, at that, the central section is separated from the upper and lower sections by the first and second folds, respectively, seams, welding or adhesive bonding lines with enabling of the device folding to the flat state along the first and second folds, seams, welding lines or adhesive bonding lines for its storage and opening the cup-shaped air chamber forming placed over the wearer nose and mouth with the product usage, at that, the lower section includes attached to the lower section outer surface inner side portion gripping tab, at that, the gripping tab is configured to be gripped by the user for the device opening.
EFFECT: gripping tab is configured to be gripped by the user for the device opening.
14 cl, 14 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2664336C1 |
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| MULTISECTIONAL HEADBAND AND RESPIRATOR MASK ASSEMBLY AND METHOD OF THEIR MANUFACTURE | 1997 |
|
RU2175259C2 |
