Individual protective device, in particular against nbc attacks
A device for breathing and possibly providing NBC protection, the device comprising a mouth-and-nose mask with a breathing gas admission and a breathe-out outlet provided with a breathe-out check valve and with a breathing gas coupling piece carried by an element which is distinct from the mask and...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A device for breathing and possibly providing NBC protection, the device comprising a mouth-and-nose mask with a breathing gas admission and a breathe-out outlet provided with a breathe-out check valve and with a breathing gas coupling piece carried by an element which is distinct from the mask and worn directly on the head. The coupling piece includes a passage that is connectable in airtight manner to the mouth-and-nose mask feed and a lateral pipe (34) taking the connection with the breathing gas feed (32) rearwards. |
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