Heating method and apparatus

Heating – Work chamber having heating means – Combustion products heat work by contact

Reexamination Certificate

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Details

C432S149000, C432S121000, C264S652000

Reexamination Certificate

active

07637739

ABSTRACT:
Hot products of combustion are provided beside an outer surface of a load to be heated, and are given a non-uniform temperature profile in a control direction extending across the outer surface of the load. The non-uniform temperature profile of the hot products of combustion is varied within a range that is predetermined relative to the distance that the outer surface of the load extends in the control direction, whereby the load can be given a predetermined temperature profile in the control direction.

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