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.)
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La Spirotechnique Industrielle et Commerciale
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La Spirotechnique Industrielle et Commerciale
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Filing date
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Application filed by La Spirotechnique Industrielle et CommercialefiledCriticalLa Spirotechnique Industrielle et Commerciale
Priority to ES0240139ApriorityCriticalpatent/ES240139A1/en
Publication of ES240139A1publicationCriticalpatent/ES240139A1/en
Respiratory Apparatuses And Protective Means
(AREA)
Abstract
Reservoir device for divers breathing apparatus comprising a hand-reducer equipped with a low pressure chamber in which the diver sucks and which is supplied with air from a high pressure bottle under the control of a membrane that constitutes a wall of the inspiration chamber and which is subject to the pressure of the ambient water on its external face, characterized in that the set of the valve box of the reserve device is entirely contained in the area of low pressure constituted by the inspiration chamber of the hand-reducer, the reserve valve being controlled by a hand organ external to said hand-reducer. (Machine-translation by Google Translate, not legally binding)
ES0240139A1958-02-141958-02-14A reserve device for breather respirators (Machine-translation by Google Translate, not legally binding)
ExpiredES240139A1
(en)