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| Number | Title | Issue Date |
| 5085579 | Powered chamber combustion system and burner therefor A forced draft gas burning water and/or space heater having a screen type vertically extending tubular burner provided with a deflector plate supported transversely within the burner tube for free vertical sliding movement therein on a vertical extending ... | 02/04/1992 |
| 4904181 | Combustion equipment The present invention relates to a combustion equipment to be employed for heating in domestic use or the like. The combustion equipment is provided with an air control cylinder having a closed bottom surface inwards of an inner flame cylinder, and an out... | 02/27/1990 |
| 4850855 | Combustion cylinder structure for oil burner A combustion cylinder structure for an oil burner capable of uniformly red-heating an upper portion of upper and lower cylindrical members as well as the remaining part of the members and exhibiting good aesthetic characteristics during combustion operati... | 07/25/1989 |
| 4790746 | Vaporizing fuel burner The present invention relates to a combustion equipment to be employed for heating in domestic use or the like. The combustion equipment is provided with an air control cylinder having a closed bottom surface inwards of an inner flame cylinder, and an out... | 12/13/1988 |
| 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 |
| 4604053 | Food warming cartridge A fuel cartridge for heating food trays uses a liquid fuel and a wick. The cartridge has a container that holds the fuel and has a lid with an aperture formed in it. A flat rectangular fiberglass strip serves as the wick and is pressed against the lower s... | 08/05/1986 |
| 4465457 | Liquid fuel burning device A liquid fuel burning device suitable for kerosene stove, kerosene kitchen range or the like. The device has an inner and outer flame sleeves each having a multiplicity of pores and a wick interposed between these sleeves. The wick has a fuel evaporating ... | 08/14/1984 |
| 4351318 | Pocket body warmer with a cigarette lighter On one end face of a case, a heating unit, a burner and a firing portion are aligned in this order, and a tubular windshield is mounted on the end face of the case to surround substantially entirely the burner. The windshield has formed therein an opening... | 09/28/1982 |
| 4269591 | Heater unit and container A heater unit usable with a container for storing inflammable liquid fuel to burn the fuel in a controlled manner. The heater unit has a cylindrical cup-shaped housing having an annular side wall and bottom wall. An upright tubular member attached to the ... | 05/26/1981 |
