Liquid purification or separation – Processes – Separating
Reexamination Certificate
2011-06-14
2011-06-14
Griffin, Walter D (Department: 1774)
Liquid purification or separation
Processes
Separating
C422S038000, C165S110000, C165S200000, C166S057000, C166S061000, C166S062000, C210S774000, C210S767000, C210S187000
Reexamination Certificate
active
07959814
ABSTRACT:
The present invention provides a system and method for producing hot water without a flame. The system and method heats water to at least a specified temperature without a flame by providing a source of water and a prime mover, pumping water from the source of water into one or more heat exchangers, pre-heating the water using the one or more heat exchangers, heating the pre-heated water to at least the specified temperature without a flame using a dynamic heat generator driven by the prime mover, using the heated water in the one or more heat exchangers to pre-heat the water and providing the heated water to an output.
REFERENCES:
patent: 2908331 (1959-10-01), Brown
patent: 5279262 (1994-01-01), Muehleck
patent: 6171509 (2001-01-01), McBrayer et al.
patent: 2002/0050478 (2002-05-01), Talbert et al.
patent: 2003/0070430 (2003-04-01), Beckius et al.
patent: 2007/0261823 (2007-11-01), Masters et al.
Fugate Douglas W.
Johnson, III John T.
Masters W. James
Masters W. Jason
Wilson Edwin W.
Allen Cameron J
Chalker Daniel J.
Chalker Flores LLP
Flores Edwin S.
Griffin Walter D
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