US PATENT SUBCLASS 239 / 240
.~.~ Rotary motor drive (e.g., turbine type)

Current as of: June, 1999
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239 /   HD   FLUID SPRINKLING, SPRAYING, AND DIFFUSING

225.1  DF  DISTRIBUTOR CONTINUOUSLY MOVES RELATIVE TO SUPPORT DURING SPRAYING {16}
237  DF  .~ Spray fluid motor drive means (not reaction) {3}
240.~.~ Rotary motor drive (e.g., turbine type) {2}
241  DF  .~.~.~> With step-by-step advance motion
242  DF  .~.~.~> Reciprocating or oscillating distributor

DEFINITION

Classification: 239/240

(under subclass 237) Apparatus in which the fluid engaging motor surface is mounted to rotate about an axis.

(1) Note. The motor may be of the turbine type or may be of the rotary expansible chamber type.

SEE OR SEARCH THIS CLASS, SUBCLASS:

214.13, for a moving distributor caused to move by impingement of fluid directly on the distributor or on an element connected thereto.

222.15, for a distributor nozzle which is caused to continuously move by action of a rotating deflector to which the nozzle delivers fluid.