Individual protective device, in particular against nbc attacks
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 26, 2002
app pub date -
Feb 19, 2002
filing date -
Mar 27, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
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.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully