Combustion – With indicator or inspection means – Correlated with action of condition responsive burner control
Patent
1986-04-29
1989-01-10
Dority, Jr., Carroll B.
Combustion
With indicator or inspection means
Correlated with action of condition responsive burner control
431 33, 431 34, 431 88, F23N 524
Patent
active
047970880
ABSTRACT:
A safety device for an oil burner is disclosed which is capable of detecting abnormal combustion which forms an excessively decreased flame, for example, sufficient to produce incomplete combustion gas to operate a fire-extinguishing device of the oil burner. The safety device includes an abnormal combustion sensing and actuation mechanism which is adapted to receive heat rays from the oil burner to detect the abnormal combustion and a starting member selectively actuated by the mechanism to operate the fire-extinguishing device when the mechanism detects the abnormal combustion.
REFERENCES:
patent: 2074637 (1937-03-01), Ballentine
patent: 2640920 (1953-06-01), Cairns, Jr.
patent: 3301307 (1967-01-01), Nishigaki et al.
patent: 4561840 (1985-12-01), Nakamura et al.
Mito Yoshio
Nakamura Kazuharu
Nakanishi Yutaka
Sanada Yuji
Yamada Toshihiko
Dority Jr. Carroll B.
Toyotomi Kogyo Co., Ltd.
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