US PATENT SUBCLASS 415 / 55.3
.~.~.~ Means extends parallel to passage

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

Internet Version by PATENTEC © 1999      Terms of Use


415 /   HD   ROTARY KINETIC FLUID MOTORS OR PUMPS

52.1  DF  WITH MEANS FOR RE-ENTRY OF WORKING FLUID TO BLADE SET (E.G., RE-ENTRY TYPE DEVICE, PASSAGE, ETC.) {11}
55.1  DF  .~ Turbine regenerative pump {2}
55.2  DF  .~.~ Having specific means to deflect working fluid in regenerative passage {2}
55.3.~.~.~ Means extends parallel to passage

DEFINITION

Classification: 415/55.3

Means extends parallel to passage:

(under subclass 55.2) Device wherein the working fluid* directing or guiding means is located within the (regenerative) channel portion and generally extends coincidentally with (i.e., parallel to) the channel portion.