Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MASSON IVES LE
Original Assignee
MASSON IVES LE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MASSON IVES LEfiledCriticalMASSON IVES LE
Priority to ES0230083ApriorityCriticalpatent/ES230083A1/es
Publication of ES230083A1publicationCriticalpatent/ES230083A1/es
Respiratory Apparatuses And Protective Means
(AREA)
Percussion Or Vibration Massage
(AREA)
Abstract
Aparato par ala respiración submarina a circuíto cerrado, caracterizado por el hecho de comprender en combinación un falso pulmón, medios para que este falso pulmón admita un caudal sensiblemente constante de oxígeno y medios para mantener un volumen constante respirable en el interior del falso pulmón, estos últimos medios comprendiendo un dispositivo para asegurar una aportación de gas neutro cuando la presión aumenta y una válvula de escape para la salida del exceso de volumen respirable cuando la presión disminuye.
ES0230083A1956-07-191956-07-19UN APARATO PARA LA RESPIRACIoN SUBMARINA A CIRCUITO CERRADO
ExpiredES230083A1
(es)