US PATENT SUBCLASS 440 / 40
.~ Direction control for fluid jet

Current as of: June, 1999
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440 /   HD   MARINE PROPULSION

38  DF  JET DRIVE {5}
40.~ Direction control for fluid jet {3}
41  DF  .~.~> With bucket or clamshell-type reversing means
42  DF  .~.~> Pivoted outlet
43  DF  .~.~> Pivoted vane

DEFINITION

Classification: 440/40

Direction control for fluid jet:

(under subclass 38) Device wherein a means is provided to guide the fluid stream into different directions.

SEE OR SEARCH CLASS

60, Power Plants,

228, for thrust direction modifiers for power plants not involving significant vessel structure.