US PATENT SUBCLASS 415 / 56.5
.~.~ Re-entry working fluid joins inlet working fluid upstream of runner

Current as of: June, 1999
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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}
56.1  DF  .~ Pump priming means {5}
56.5.~.~ Re-entry working fluid joins inlet working fluid upstream of runner

DEFINITION

Classification: 415/56.5

Reentry working fluid joins inlet working fluid upstream of runner:

(under subclass 56.1) Device wherein the means directs the (reentry) working fluid* portion to a location where working fluid flowing to the runner* has not yet been acted upon by the runner (i.e., upstream of the runner and prior to initial entry to the runner), at which location the (reentry) working fluid portion is merged with the working fluid flowing to the runner.