Fluid heater with low porosity thermal mass

Details Fluid heater with low porosity thermal mass Fluid heater with low porosity thermal mass

2007-03-13

2007-03-13

Campbell, Thor S. (Department: 3742)

Electric resistance heating devices

Heating devices

Continuous flow type fluid heater

C392S494000

Reexamination Certificate

active

10608508

ABSTRACT:
A fluid heater apparatus and method of making same includes a low porosity material, thermally conductive mass. A heat source is disposed in the thermally conductive mass for imparting heat to the mass. Fluid in a flow path through the mass absorbs heat from the mass. The thermally conductive mass is molded, cast or extruded from a material which, with the selected forming process, provides a low porosity mass. The mass may be formed of ceramic, aluminum and poltruded carbon. The mass can be cast from a material which is introduced into the casting mold in a semi-solid temperature state.

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