US PATENT SUBCLASS 417 / 107
.~.~ With condition responsive control means

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

Internet Version by PATENTEC © 1999      Terms of Use


417 /   HD   PUMPS

65  DF  ONE FLUID PUMPED BY CONTACT OR ENTRAINMENT WITH ANOTHER {10}
105  DF  .~ By condensation of motive fluid {2}
107.~.~ With condition responsive control means

DEFINITION

Classification: 417/107

(under subclass 105) Apparatus with means responsive to a condition of the pumping or pumped fluid, said means controlling the flow of the pumping or pumped fluid.