David Martin - Concord NC, US Gang Li - Clemmons NC, US David L. Schardt - Brentwood TN, US Ronald H. Griffin - Boonville NC, US
International Classification:
F28D 7/10
US Classification:
165154, 622386
Abstract:
Disclosed herein is a heat exchanger for altering the temperature of water from a fluid circulation line of a recreational body of water. The heat exchanger includes a helical tube-in-tube assembly adapted for flow therethrough of a plurality of fluids for heat transfer therebetween, and the heat exchanger further includes a tank defining a chamber in which said helical tube-in-tube assembly is positioned. In an exemplary embodiment, the chamber is an annular chamber, and the tank includes a cylindrical wall defining an external cavity extending through said tank.
Substitute Teacher at Bellevue School District, Researcher at Pollack Laboratory, Dept. of Bio-Engineering, Water Polo Rep. at Edgebrook-Midlakes
Location:
Bellevue, Washington
Industry:
Nonprofit Organization Management
Work:
Bellevue School District - Middle and High School since Sep 2005
Substitute Teacher
Pollack Laboratory, Dept. of Bio-Engineering - Foege Building, University of Washington since Nov 2010
Researcher
Edgebrook-Midlakes since Mar 2006
Water Polo Rep.
Sturtevants Sports Sep 1996 - Apr 2005
Salesman
Ederer and Others Firms - Oregon & Washington Nov 1981 - Jun 1992
Project Estimator &Sales
Education:
University of Washington, Michael G. Foster School of Business 1988 - 1990
MBA, Finance and Marketing
Washington State University 1977 - 1981
Bachelor of Arts, Mathematics