Combustion – Timer – programmer – retarder or condition responsive control – By condition of burner feed or feed means
Patent
1980-06-11
1982-12-14
Scott, Samuel
Combustion
Timer, programmer, retarder or condition responsive control
By condition of burner feed or feed means
431333, 137209, 137563, 137577, F23K 500
Patent
active
043636217
ABSTRACT:
An oil burner of the type of pumping up a fuel oil is disclosed which has a first oil level setting means of an airtight type having an overflow pipe means constantly immersed at the lower end thereof in a fuel oil to be pumped up to the first oil level setting means and has a second oil level setting means disposed below the first oil level setting means and directly connected to a fuel oil supply tank. A fuel oil supplied from the second oil level setting means is drawn up to the first oil level setting means by a pumping-up means and subsequently supplied through a supply pipe to a combustion means. The level of a fuel oil in the first oil level setting means is kept constant at a position above the outlet end of the supply pipe. The overflow pipe means may be movable in the vertical direction so as to vary only the supply rate of a fuel oil.
REFERENCES:
patent: 1610169 (1926-12-01), Schreiner
patent: 2101424 (1937-12-01), Bennett
patent: 3274985 (1966-09-01), Traver et al.
Kondo Akinobu
Matsumoto Motoki
Nakamura Kazuharu
Barrett Lee E.
Scott Samuel
Toyotomi Kogyo Co., Ltd.
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