FIELD: fire extinguishing installations. SUBSTANCE: device for evaporation of cryogenic liquids has reservoir for liquid nitrogen, evaporators with supporting turning mechanism and dispensing header of gaseous product. Turning evaporating units have spring-loaded supports. Pneumovibrators are installed on supports and communicated through flexible metal hoses to header dispensing gaseous product. EFFECT: higher efficiency. 1 dwg
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APPARATUS FOR PRODUCING INERT GAS | 0 |
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Authors
Dates
1995-01-20—Published
1992-03-06—Filed