US PATENT SUBCLASS 73 / 861.89
.~.~ Axial supply and delivery

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

861  DF  VOLUME OR RATE OF FLOW {23}
861.79  DF  .~ Using turbine {5}
861.89.~.~ Axial supply and delivery {4}
861.91  DF  .~.~.~> With structure to reduce friction or wear
861.92  DF  .~.~.~> With structure of bearing or turbine support structure
861.93  DF  .~.~.~> With mechanical coupling to indicator
861.94  DF  .~.~.~> With magnetic coupling drive assembly

DEFINITION

Classification: 73/861.89

Axial supply and delivery:

(under subclass 861.79) Subject matter wherein the supply to and delivery from the turbine chamber is at the ends thereof and substantially parallel to the axis of the turbine.

SEE OR SEARCH THIS CLASS, SUBCLASS:

861.83, for turbines of this type where the response is modified.