Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) Liquid is loaded into chamber A. The heat source is then powered ON. (b) Heating activates push pumping of liquid out of chamber A. (c) Push pumping of liquid from chamber A to B in progress. (d) Push pumping of liquid into chamber B is complete. The Heat source is then powered OFF. (e) Cooling of CD activates pull pumping of liquid from chamber B to A. (f) Pull pumping of liquid from chamber B back into chamber A is complete. Note: circle indicates heating / cooling zones.
