Combustion – Process of combustion or burner operation – Flame shaping – or distributing components in combustion zone
Reexamination Certificate
2007-09-04
2007-09-04
Basichas, Alfred (Department: 3749)
Combustion
Process of combustion or burner operation
Flame shaping, or distributing components in combustion zone
C431S009000, C431S010000, C431S116000
Reexamination Certificate
active
10939094
ABSTRACT:
A method and apparatus provide combustion in a radiant tube in first, second and third stages, with flue gas recirculation that begins at the second stage.
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Undated drawing of prior art North American Manufacturing Co. apparatus entitled: “Direct Fired Homogenizer Burner.”
International Search Report of Application No. PCT/US05/32077, date of mailing Sep. 11, 2006-8 pgs.
Miller Todd A.
Quinn Dennis E.
Robertson Thomas F.
Basichas Alfred
Jones Day
North American Manufacturing Company
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