US PATENT SUBCLASS 91 / 481
.~.~.~ Radial cylinders

Current as of: June, 1999
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91 /   HD   MOTORS: EXPANSIBLE CHAMBER TYPE

472  DF  THREE OR MORE CYLINDERS ARRANGED IN PARALLEL RADIAL OR CONICAL RELATIONSHIP WITH ROTARY TRANSMISSION AXIS {10}
476  DF  .~ Separate motive fluid control for each working chamber {4}
480  DF  .~.~ Mechanically actuated valves {1}
481.~.~.~ Radial cylinders

DEFINITION

Classification: 91/481

(under subclass 480) Apparatus in which the longitudinal axes of said plural cylinders intersect at a common point from which they radiate and are contained within a common plane perpendicular to said axis of rotation.