Metallurgical apparatus – Means for treating ores or for extracting metals – By means applying heat to work – e.g. – furnace
Reexamination Certificate
2011-03-08
2011-03-08
Kastler, Scott (Department: 1733)
Metallurgical apparatus
Means for treating ores or for extracting metals
By means applying heat to work, e.g., furnace
C266S046000, C266S241000
Reexamination Certificate
active
07901617
ABSTRACT:
A heat exchanger10includes a conduit12for conveying cooling fluid relative to a body to be cooled. A heat transfer arrangement62is arranged in communication with an interior of the conduit12, the heat transfer arrangement62and the conduit12together defining an assembly that is mountable adjacent the body to be cooled, convective heat exchange occurring, in use, due to movement of the cooling fluid relative to the body and the heat transfer arrangement62of the assembly and radiant heat exchange occurring between the body and at least part of the heat transfer arrangement62of the assembly.
REFERENCES:
patent: 4049502 (1977-09-01), Nagels
patent: 4157816 (1979-06-01), Legille
patent: 4230307 (1980-10-01), Philip
patent: 4235173 (1980-11-01), Sharp
patent: 4481024 (1984-11-01), Bly
patent: 4787605 (1988-11-01), Kaptein
patent: 12 23 561 (1966-08-01), None
patent: 02 212322 (1990-08-01), None
Supplementary European Search Report (EP05748002) dated Aug. 31, 2007.
Chen John J J
Farid Mohamed
Taylor Mark P.
Wallace Robert John
Auckland UniServices Limited
Greenberg & Traurig, LLP
Kastler Scott
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