406 / | HD | CONVEYORS: FLUID CURRENT |
96 | DF | BLOWER OR PUMP HAVING LOAD INTAKE OPENING IN HOUSING {3} |
99 | DF | .~ Rotary {1} |
100 | DF | .~.~ Having radially extending blades {2} |
102 | .~.~.~ With load receptacle feeding to intake of blower or pump {2} | |
103 | DF | .~.~.~.~> Blower or pump housing movably mounted relative to receptacle |
104 | DF | .~.~.~.~> Plural blowers or pumps |