US PATENT SUBCLASS 416 / 53
.~.~.~ Pivot axis parallel to rotation axis

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


416 /   HD   FLUID REACTION SURFACES (I.E., IMPELLERS)

31  DF  WITH CONTROL MEANS RESPONSIVE TO NON-CYCLIC CONDITION SENSING, CENTRIFUGAL ACTUATION, TORQUE OR THRUST {9}
44  DF  .~ Impeller rotation speed responsive {6}
52  DF  .~.~ Centrifugal mass coaxial with impeller {1}
53.~.~.~ Pivot axis parallel to rotation axis

DEFINITION

Classification: 416/53

(under subclass 52) Apparatus wherein the rotating mass is pivoted on an axis parallel to that of the axis of rotation of the impeller.