Fire-extinguishing device for oil burner

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United States of America Patent

PATENT NO 4872829
SERIAL NO

07306183

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Abstract

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A fire-extinguishing device for an open-type oil burner is disclosed which is capable of effectively preventing the discharge of bad odor to a room due to unburned fuel oil gas at the fire-extinguishing of the oil burner. The fire-extinguishing device includes a damper for closing, at the fire-extinguishing, an opening of a combustion cylinder construction of the oil burner through which combustion gas is discharge to a room. The damper or combustion cylinder construction may be provided with an oxidation catalyst plate through which combustion gas is discharged to a room at the fire-extinguishing, so that unburned fuel oil gas may be removed by means of the catalyst plate.

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Patent Owner(s)

Patent OwnerAddress
TOYOTOMI KOGYO CO LTD1-6 AZA YOBITSUGI ATSUTA HIGASHI-MACHI A JAPANESE CORP MIZUHO-KU NAGOYA-SHI AICHI-KEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Itoh, Kiyonobu Aichi, JP 2 7
Mito, Yoshio Gifu, JP 16 74
Nakamura, Kazuharu Nagoya, JP 75 383
Nakamura, Kenji Aichi, JP 553 8382
Nakanishi, Yutaka Kounan, JP 71 794
Yamada, Toshihiko Anjou, JP 38 277

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