FIELD: cleaning equipment, namely construction of vacuum cleaners. SUBSTANCE: universal vacuum cleaner includes housing with draining hose, pipelines with regulating cocks and filters. Two reservoirs are mounted in housing. Active nozzle of ejector of first reservoir is connected with line for supplying compressed air. Connection line of active nozzle of ejector of second reservoir with line for supplying compressed air is closed by means of air distributing valve of first reservoir. Draining pipelines of both reservoirs are connected with inner cavity of housing of vacuum cleaner. Floats are pivotally mounted on stems of air distributing valves in said reservoirs and in cavity of housing of vacuum cleaner. Intake pipelines are joined with their reservoirs through check valves and filter. Passive nozzles of ejectors are connected by means of pipelines with their reservoirs. EFFECT: rapid collection of large volume of liquid contaminations. 1 dwg
Authors
Dates
2000-10-27—Published
1999-07-30—Filed