Method and cooling device for the subracks in a chamber furnace

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United States of America Patent

PATENT NO 7192271
APP PUB NO 20040137396A1
SERIAL NO

10476488

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Abstract

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The invention relates to a ring furnace pit (2) cooling method, comprising the production of a flux F of cooling fluid inside the pit (2) and the flow of at least a part Fr of said flux F in a roughly vertical manner along determined surfaces of the walls (2A, 2B) of the pit (2). The invention also relates to a device capable of implementing the method.The invention makes it possible to accelerate the cooling rate of ring furnace pits considerably.

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Patent Owner(s)

Patent OwnerAddress
ALUMINIUM PECHINEYPARIS FRA PARIS PARIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Backhouse, Nigel St. Jean de Maurienne, FR 1 1
Dreyer, Christian St. Jean de Maurienne, FR 21 69

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