Wells – Processes – Heating – cooling or insulating
Reexamination Certificate
2004-05-03
2008-09-16
Dang, Hoang (Department: 3672)
Wells
Processes
Heating, cooling or insulating
C166S057000, C166S090100
Reexamination Certificate
active
07424916
ABSTRACT:
A flameless heating system comprising: at least one engine, each engine including a coolant for removing heat from the engine and each engine producing exhaust; a loading means for loading the engine; a heat exchange system, the heat exchange system comprising: a heat exchange fluid; a pump for circulating the heat exchange fluid; at least one heat exchanger for transferring heat from the at least one engine coolant to the heat exchange fluid; and an exhaust heat exchanger for transferring heat from the exhaust of the at least one engine to the heat exchange fluid; a batch fluid; and a heat exchanger for transferring heat from the heat exchange system to the batch fluid, wherein heat is transferred from the engine to the heat exchange system, and from the heat exchange system to the batch fluid.
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patent: 2005/0082064 (2005-04-01), Foster et al.
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patent: 2276048 (1998-07-01), None
Foster Dorothy
Foster Robert Joseph
Dang Hoang
Leader Energy Services Ltd.
Lerner David Littenberg Krumholz & Mentlik LLP
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