US PATENT SUBCLASS 137 / 101.11
.~.~.~ Main line flow displaces or entrains material from reservoir

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

Internet Version by PATENTEC © 1999      Terms of Use


137 /   HD   FLUID HANDLING

87.01  DF  SELF-PROPORTIONING OR CORRELATING SYSTEMS {8}
98  DF  .~ Self-proportioning flow systems {5}
100  DF  .~.~ Flow comparison or differential response {3}
101.11.~.~.~ Main line flow displaces or entrains material from reservoir

DEFINITION

Classification: 137/101.11

(under subclass 100) Subject matter wherein a shunt line having a reservoir therein relies on the pressure difference between its connection to the main line to cause flow therethrough to entrain material in the reservoir, or to displace the reservoir material or an intermediate distinct fluid layer or expansible chamber device whereby the reservoir material is forced into the main line without mixing with the flow while in the shunt.