FIELD: personal items.
SUBSTANCE: self-contained breathing apparatus on chemically bonded oxygen contains a breathing bag set in a cartridge with regenerative product and the intermediate chamber with a nozzle connected to a corrugated pipe with the respiratory system insulation unit, and with openings that connect the chamber to the cavity of the breathing bag. The intermediate chamber includes a dispenser device, and openings are fitted with locking in the form of inhalation valves.
EFFECT: invention provides ease of use due to breathing comfort and simpler design.
4 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SELF-CONTAINED RESPIRATORY APPARATUS | 2010 |
|
RU2428232C1 |
| SELF-CONTAINED BREATHING APPARATUS | 2015 |
|
RU2604291C2 |
| ISOLATING RESPIRATORY SYSTEM | 2005 |
|
RU2320384C2 |
| SELF-CONTAINED BREATHING APPARATUS | 2012 |
|
RU2526916C2 |
| SELF-CONTAINER BREATHING APPARATUS | 2005 |
|
RU2319526C2 |
| SELF-CONTAINED BREATHING APPARATUS | 2014 |
|
RU2568572C1 |
| ISOLATIVE RESPIRATORY APPARATUS | 2005 |
|
RU2323753C2 |
| SELF-CONTAINED RESPIRATORY APPARATUS | 2010 |
|
RU2428231C1 |
| ISOLATING RESPIRATORY APPARATUS | 1992 |
|
RU2067884C1 |
| ISOLATING RESPIRATORY APPARATUS | 2006 |
|
RU2324513C1 |
