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| Number | Title | Issue Date |
| 6684796 | Particulate injection burner A burner has a body portion and a main outlet. Fuel and primary oxidant outlets are arranged upstream of the main outlet and are disposed substantially concentrically about the axis of the burner. A chamber inside the body portion provides a place for the... | 02/03/2004 |
| 5277576 | Gas burner A gas burner for cookers, having an outer burner ring which encloses an inner chamber and whose external periphery is formed with gas outlet openings producing the main flame, an ignition plug and a thermal element which extend into the inner chamber; an ... | 01/11/1994 |
| 4810185 | Fire-extinguishing device for oil burner 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 inc... | 03/07/1989 |
| 4688546 | Deodorizing device for oil stove An oil stove comprises a combustion wick for burning oil, a device for extinguishing the fire at the combustion wick, and a deodorizing device for absorbing or removing gases causing smells produced when the burning portion at the combustion wick is extin... | 08/25/1987 |
| 4666398 | Space heater Large numbers of vent holes are respectively formed in inner and outer flame cylinders defining an annular combustion chamber to supply air thereto. A total opening area of the vent holes formed in the outer flame cylinder is greater than that of the vent... | 05/19/1987 |
| 4619603 | Combustion cylinder construction for oil burner A combustion cylinder construction for an oil burner is disclosed which is adapted to adjust combustion while preventing the adhesion of soot, moisture and the like on the inner surface of a heat-permeable cylinder to keep it clean during combustion. The ... | 10/28/1986 |
| 4484886 | Combustion cylinder construction for oil space heater of the type for radiating heat rays A combustion cylinder construction for an oil space heater of the type for radiating heat rays is disclosed which is capable of uniformly red-heating an outer surface of an outer cylindrical member of a double combustion cylinder and efficiently radiating... | 11/27/1984 |
| 4458663 | Warming apparatus A warming apparatus uses a gas burner which comprises a burner body and a plurality of tubular flame nozzles projecting radially from the burner body. The tubular nozzles have an internal diametr which ranges from about 1 mm to about 4 mm, and the project... | 07/10/1984 |
