DEVICE FOR PROTECTION OF RESPIRATORY ORGANS Russian patent published in 1997 - IPC

FIELD: protection of respiratory organs and organs of vision in emergency situation at a sudden rise of atmosphere that is unfit for breathing. SUBSTANCE: device has a cap with a built-in half-mask and an air regeneration system, including a regenerative canister and a breathing bag. A retainer furnished with a belt is fastened on the face surface of the cap and on the cape. The regenerative canister is secured on the retainer belt with the aid of a clamp passing through the rings fastened on the retainer belt. EFFECT: simplified procedure of putting-on of the cap and reduced time of use of breathing apparatus. 2 dwg