METHOD OF RESCUE OF SUBMARINERS FROM DAMAGED SUBMARINE AND DEVICE FOR REALIZATION OF THIS METHOD

rescue of personnel of damaged submarine with the use of self-contained breathing apparatus. SUBSTANCE: method consists in breathing during compression to depth of 200 m different gas mixtures: to depth of 20±5 m, submariners breathe air and then they breathe 8-% oxygen-nitrogen-helium mixture. Devi...

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Bibliographische Detailangaben
Hauptverfasser:	KHVOSTOVA N.O, KHRAMOV A.G, SUKHIKH V.A, SMIRNOV A.I, ILJUKHIN V.N, AZARKA E.I
Format:	Patent
Sprache:	eng
Schlagworte:	EQUIPMENT FOR DWELLING OR WORKING UNDER WATER LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS LIFE-SAVING IN WATER MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING
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Beschreibung
Zusammenfassung:	rescue of personnel of damaged submarine with the use of self-contained breathing apparatus. SUBSTANCE: method consists in breathing during compression to depth of 200 m different gas mixtures: to depth of 20±5 m, submariners breathe air and then they breathe 8-% oxygen-nitrogen-helium mixture. Device for realization of this method includes breathing loop with breathing bag and oxygen-demand apparatus and breathing gas mixture bottles: one bottle is filled with air and two other bottles are filled with 8-% oxygen-nitrogen-helium mixture; air bottle and one bottle filled with 8-% oxygen-nitrogen-helium are connected with oxygen-demand apparatus via selector; third bottle filled with 8-% oxygen-nitrogen-helium mixture and provided with starter is connected with breathing bag via nozzle; mechanisms of selector and starter are adjusted to change-over of supply from air to 8-% oxygen-nitrogen-helium mixture at attaining depth of 20±5 m. EFFECT: enhanced safety and reliability of rescue of submariners at any depth. 3 cl, 1 dwg