US PATENT SUBCLASS 416 / 22
.~.~ Air-ingestion rotor tip unit

Current as of: June, 1999
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416 /   HD   FLUID REACTION SURFACES (I.E., IMPELLERS)

20 R  DF  DRIVE BY FLUID REACTION JET ON WORKING MEMBER {2}
21  DF  .~ Combustion chamber carried by member {1}
22.~.~ Air-ingestion rotor tip unit

DEFINITION

Classification: 416/22

(under subclass 21) Apparatus comprising a rotary impeller having one or more working members projecting radially from the rotation axis and wherein a unitary structure open at its ends is mounted at the outer tip of a working member, one opening admitting air and the other expelling working fluid.