Abrégé

An individual self-contained breathing apparatuses of closed cycle is proposed, including an air system, including a compensatory cylinder with compressed gas, a reducer and a manometer; a gas analyzing system; a regenerative device including reactors with cartridges with oxygen regenerating agent; a breathing circuit including a face mask, a space under the face mask, a breathing bag, a valve for releasing pressure in the breathing circuit; connecting air ducts for connecting the breathing circuit to the regenerative system and the air system, whereas all components are positioned in monoblock housing. The apparatus includes no supply of the breathing mixture. The apparatus can be used for recreational diving, technical diving, professional diving or rescue purposes.

Classes IPC  ?

• B63C 11/24 - Alimentation en air portée par le plongeur en circuit fermé
• A62D 9/00 - Composition des substances chimiques utilisées dans les appareils respiratoires
• B63C 11/14 - Masques de plongée avec alimentation forcée en air par refoulement
• G01N 33/00 - Recherche ou analyse des matériaux par des méthodes spécifiques non couvertes par les groupes

Abrégé

An individual closed-circuit rebreather for underwater diving, comprising an air system, which comprises a compensating compressed-gas cylinder, a regulator valve and a pressure gauge; a gas analysis system; a regenerative device comprising reactors with cartridges containing an oxygen-regenerating substance; a breathing circuit comprising a face mask, a space under the face mask, a breathing bag and a valve for reducing pressure in the breathing circuit; and connecting air ducts connecting the breathing circuit to the regenerative system and to the air system, wherein all of the components are accommodated in a single housing. The apparatus is characterized in that it does not comprise a breathing mixture supply. The apparatus can be used for recreational diving, technical diving, professional diving or for rescue purposes.

Classes IPC  ?

• B63C 11/24 - Alimentation en air portée par le plongeur en circuit fermé

Abrégé

An individual closed-circuit rebreather for underwater diving, comprising an air system, which comprises a compensating compressed-gas cylinder, a regulator valve and a pressure gauge; a gas analysis system; a regenerative device comprising reactors with cartridges containing an oxygen-regenerating substance; a breathing circuit comprising a face mask, a space under the face mask, a breathing bag and a valve for reducing pressure in the breathing circuit; and connecting air ducts connecting the breathing circuit to the regenerative system and to the air system, wherein all of the components are accommodated in a single housing. The apparatus is characterized in that it does not comprise a breathing mixture supply. The apparatus can be used for recreational diving, technical diving, professional diving or for rescue purposes.

Classes IPC  ?

• B63C 11/24 - Alimentation en air portée par le plongeur en circuit fermé