Lifejacket is fitted with respiration system incorporating regeneration unit comprising flexible container filled with regeneration reagent and connected to face mask which releases purified air into temporary store also connected to mask

摘要

The lifejacket is fitted with a respiration system which incorporates an air regeneration unit (3). This comprises a flexible container (6) filled with a regeneration reagent (7) which is connected to a face mask (2) and releases purified air into a temporary store (5) which is also connected to the mask.