Schleicher, U.U.SchleicherEckel, A.A.Eckel2022-03-082022-03-082006https://publica.fraunhofer.de/handle/publica/307153DE 10314003 A UPAB: 20040802 NOVELTY - The gas generator for a run aground/ start up/ drive for a marine vessel has a central high-low pressure system in a cylindrical housing (22). A coiled low pressure section surrounds the housing which contains a high pressure chamber (3) with a gas producing insert (1). The gas is fed through a distributor (5) into the tube coil (11) which contains gas producing granules (8). USE - As a rescue raising system for grounded submarines. ADVANTAGE - Allows reduced risk of explosion and poisoning of surrounding water.de608660patent2002-10260510