Protective sleeves for respirator bag - has releasable connecting union at both end between bag and sleeve

摘要

Protective sleeve surrounds the breathing bag with clearance on all sides. A releasable connector (4) within the clearance space (3) joins the end faces (5,6) of the bag (2) and sleeve (1). Pref. it consists of a strip with H-shaped ends whose vertical web parts are each centrally folded through 180 deg and stitched together at the edges. The sleeve and pref. the connecting strip are made from Al. coated glass fibre fabric. USE/ADVANTAGE - For chemical O2 generators etc, without folds in the bag on the sleeve opening.