Apparatus And Method For Heating Treatment

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20070289508A1
SERIAL NO

11664106

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A heat-treatment apparatus having a combustion chamber (13), an apparatus main body (10) provided with said combustion chamber (13), a combustion burner (20) for supplying a heating gas to said combustion chamber (13), a flue for discharging a combustion gas generated in said combustion chamber (13) to the outside, and a heating vessel stored in said combustion chamber (13), said heating vessel (15) having a bottom and an opening on the top, said opening being opened and closed by a lid (16), and said heating vessel being provided with a communicating member (153) that is communicably open to the above said combustion chamber when said lid is closed. This heat-treatment apparatus can keep the emission gas generated during the treatment, and, waste valuable metals can be efficiently recovered, if contained.

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Patent Owner(s)

Patent OwnerAddress
NIPPON CRUCIBLE CO LTDTOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kishida, Ryouichi Tokyo, JP 2 8
Okada, Tamio Tokyo, JP 9 38
Osawa, Fumiaki Tokyo, JP 2 5
Osuga, Shigeru Tokyo, JP 1 2
Sasaki, Tadao Tokyo, JP 14 304
Sherakawa, Katsuyuki Tokyo, JP 1 2
Shigemitsu, Hiroshi Tokyo, JP 3 2
Takeuchi, Shinnosuke Tokyo, JP 2 8
Yoshikawa, Hideo Tokyo, JP 28 386

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