GAS GENERATOR DEVICE FOR RAISING SUNKEN OBJECTS Russian patent published in 1995 - IPC

Abstract RU 2050304 C1

FIELD: raising sunken objects. SUBSTANCE: device has soft envelope which is open underneath and is embraced by sling and gas generator made in form of rigid cylinder with elastic end walls with container filled with gas generating agent. EFFECT: enhanced efficiency. 2 cl, 1 dwg

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RU 2 050 304 C1

Authors

Kungurtsev Jurij Nikolaevich

Dates

1995-12-20—Published

1990-09-04—Filed