Rebreather
Videos
A rebreather is a breathing apparatus that absorbs the carbon dioxide of a user's exhaled breath to permit the rebreathing of the substantial unused oxygen content, and unused inert content when prese
A fully closed circuit electronic rebreather (AP Diving Inspiration)
Oxygen rebreather KIP-8 interior showing the basic components
Russian firefighting rebreather KIP-8 exterior
Draeger Ray dive/surface valve with bite grip scuba mouthpiece, non-return valves, and breathing hoses
A self-contained breathing apparatus is a respirator worn to provide an autonomous supply of breathable gas in an atmosphere that is immediately dangerous to life or health from a gas cylinder. They a
Rebreather
…are a type of self-contained underwater breathing apparatus which have provisions for both a primary and emergency gas supply. On land they are used in industrial applications where poisonous gases may be present or oxygen may be absent, firefighting, where firefighters may be required to operate in an atmosphere immediately…
Self contained breathing apparatus
1842 sketch of the Deane brothers' diving helmet, the first surface-supplied diving dress equipment in the world.
Siebe Gorman Savox in a coal mining museum
SCBA packs carried on a rack in a firetruck