FIELD: devices, apparatus, or methods for life-saving.
SUBSTANCE: device comprises helmet made of fireproof material and provided with opening in its bottom section, glass unit, filtering material secured to the helmet mask, and the member that underlies the mask, is mounted on the inner side of the mask, and is provided with the check valve for discharging gas. The bottom section of the helmet is provided with collar made of flexible material and device for securing the member.
EFFECT: enhanced reliability.
1 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| LIGHT-WEIGHT PROTECTIVE BREATHING APPARATUS | 2006 |
|
RU2321436C2 |
| DEVICE FOR RESPIRATORY AND HEAD PROTECTION | 2015 |
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RU2610111C1 |
| CHEMICAL PROTECTIVE HOT-MELT BINDING COMPOSITE MATERIAL FOR MANUFACTURING OF CHEMICAL PROTECTIVE CLOTHING | 2008 |
|
RU2388511C1 |
| UNIVERSAL "ARMOURED HELMET GAS MASK" | 2020 |
|
RU2760248C1 |
| RESPIRATOR | 2014 |
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| RESPIRATOR FOR PROTECTION FROM HAZARDOUS GASES, VAPORS AND AEROSOLS | 2000 |
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| RESPIRATORY SYSTEM | 1996 |
|
RU2119367C1 |
| INDIVIDUAL RESPIRATORY APPARATUS | 2002 |
|
RU2203704C1 |
| HEAT-REFLECTING HELMET-MASK | 1993 |
|
RU2106101C1 |
| SIMPLIFIED PREVENTIVE PROTECTION APPARATUS | 1998 |
|
RU2172193C2 |
