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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Normalair Ltd
Original Assignee
Normalair Ltd
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Filing date
Publication date
Application filed by Normalair LtdfiledCriticalNormalair Ltd
Priority to ES97294UpriorityCriticalpatent/ES97294Y/en
Publication of ES97294UpublicationCriticalpatent/ES97294U/en
Application grantedgrantedCritical
Publication of ES97294YpublicationCriticalpatent/ES97294Y/en
Rotating snorkel, characterized by being used in combination with a mask or helmet of an apparatus for breathing underwater, and by comprising a body and a breathing tube attached thereto; means for coupling said body to said mask or helmet, in such a way that the snorkel can be manually rotated to allow the position of the end of the breathing tube distant from said body, to vary with respect to said mask or helmet; means for manually controlling a flow of breathable gas through said snorkel, and a flexible sleeve located at the end of said breathing tube remote from said body; said flexible sleeve is prepared to be used as a coupling in order to provide communication between said breathing tube and a similar breathing tube when breathable gas is supplied to a second person. (Machine-translation by Google Translate, not legally binding)
Improvements relating to submarine breathing apparatus of the type incorporating a respiratory mask and arranged to be worn by the user of the apparatus
Procedure in and related to the construction of valvular devices for subacuum dive machines (Machine-translation by Google Translate, not legally binding)