US PATENT SUBCLASS 406 / 100
.~.~ Having radially extending blades

Current as of: June, 1999
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406 /   HD   CONVEYORS: FLUID CURRENT

96  DF  BLOWER OR PUMP HAVING LOAD INTAKE OPENING IN HOUSING {3}
99  DF  .~ Rotary {1}
100.~.~ Having radially extending blades {2}
101  DF  .~.~.~> Mounted on axial face of a disc
102  DF  .~.~.~> With load receptacle feeding to intake of blower or pump {2}

DEFINITION

Classification: 406/100

Having radially extending blades:

(under subclass 99) Subject matter wherein the fluid impelling surface comprises a plurality of elongated members extending perpendicularly from said central axis.