Process for the heat treatment of a series of objects and...

Details Process for the heat treatment of a series of objects and... Process for the heat treatment of a series of objects and...

2004-10-08

2008-03-11

Wilson, Gregory (Department: 3749)

Heating

Work chamber having heating means

Having means by which work is progressed or moved mechanically

C432S136000

Reexamination Certificate

active

07341449

ABSTRACT:
A method and apparatus for heat treating objects in an enclosure, where the enclosure has an inlet passage, an outlet passage, and a treatment zone. Gaseous first fluid is injected into the treatment zone and the objects to be treated are passed through the treatment zone. A second fluid, with a density greater than that of the first fluid, is injected near the inlet and outlet passages.

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WO 91/11284.
French Search Report FR 03 50664.

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