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Machine translation
1. (WO1980002016) PROCESSES AND DEVICES FOR REGULATING THE PARTIAL PRESSURE OF OXYGEN OF THE GAS MIXTURE IN A RESPIRATORY CIRCUIT OF A DIVER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002016    International Application No.:    PCT/FR1980/000042
Publication Date: 02.10.1980 International Filing Date: 21.03.1980
IPC:
B63C 11/18 (2006.01)
Applicants:
Inventors:
Priority Data:
7907137 21.03.1979 FR
Title (EN) PROCESSES AND DEVICES FOR REGULATING THE PARTIAL PRESSURE OF OXYGEN OF THE GAS MIXTURE IN A RESPIRATORY CIRCUIT OF A DIVER
(FR) PROCEDES ET DISPOSITIFS POUR REGULER LA PRESSION PARTIELLE D"OXYGENE DU MELANGE GAZEUX DU CIRCUIT RESPIRATOIRE D"UN PLONGEUR
Abstract: front page image
(EN)Regulation of the oxygen partial pressure in the closed respiratory circuit of a diver. A sample of the circuit gas mixture is continously taken; it is sent to the watch chamber (2) where the oxygen partial pressure thereof is measured and an electrical control signal is generated if the pressure measured becomes lower than an order value, and said signal is used to provoke an injection to the diver (4) of a determined amount of a gas mixture rich in oxygen. Application to diving in deep water.
(FR)Regulation de la pression partielle d"oxygene dans le circuit respiratoire en circuit ferme d"un plongeur. On preleve en continu un echantillon du melange gazeux du circuit; on l"envoie dans la chambre de veile (2) ou l"on mesure sa pression partielle d"oxygene et ou l"on produit un signal electrique de commande si la pression mesuree devient inferieure a une valeur de consigne, et on utilise ce signal pour declencher une injection au plongeur (4) d"une quantite definie d"un melange gazeux riche en oxygene. Application aux plongees en eau profonde.
Designated States:
Publication Language: French (FR)
Filing Language: French (FR)