A - Human Necessities – 62 – B
Patent
A - Human Necessities
62
B
A62B 18/02 (2006.01) A62B 17/04 (2006.01)
Patent
CA 2536904
There is provided an oro-nasal mask for use in a respirator, comprising a resilient material which mask is capable of recovering its original shape on release from a collapsed. A compact, emergency respirator including the mask is also provided.
L'invention concerne un masque à oxygène destiné à être utilisé dans un respirateur qui comprend un matériau souple; ce masque est capable de reprendre sa forme initiale lorsqu'il est libéré après avoir été plié. L'invention concerne un respirateur de secours compact qui comprend le masque de l'invention.
Dennis Michael Robert
Hindmarsh Christopher John
Nightingale James
Pears Laurence Anthony
Fetherstonhaugh & Co.
The Secretary Of State For Defence
LandOfFree
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