Space heating apparatus
AssigneeKero-Sun, Inc.
InventorEdward Johnson
Life of this patent
Estimating the term…
Abstract
A space heating apparatus includes a fuel tank and base assembly, a combustion chassis assembly supported on the base and supplied with combustion air for igniting and supporting a flame, and a top cover plate. The top cover plate includes a turret section providing a supporting surface for an upper cabinet assembly which is pivotally mounted on the turret. A mantle assembly is disposed in the cabinet to produce radiant heat and a portion extends down over the combustion chassis assembly. A slideable lower spill tray and an upper spill tray on the top cover plate provide ready access for detecting and cleaning kerosene spills, and for removing char and other debris.
Claims4
A space heating apparatus for use in particular with kerosene fuel, comprising:
- (a) fuel tank and base assembly, said fuel tank having a top opening and an upright wick-supporting cylinder extending from said opening, wherein said cylinder is hollow for permitting the passage of combustion air from below said tank up through said cylinder and for permitting char and other debris to exit said apparatus;
- (b) a lower spill tray;
- (c) means for mounting said lower spill tray to the underside of said fuel tank and base assembly to be positioned below said upright cylinder for collecting char and other debris and to permit combustion air to enter said hollow cylinder;
- (d) a combustion chassis assembly supported on said base assembly over said upright cylinder and including a wick positioned on said cylinder and partially disposed in said fuel tank, a wick height adjusting mechanism and an automatic igniter mechanism for igniting and supporting a flame;
- (e) a top cover plate arranged to fit over said combustion chassis assembly on said fuel tank and base assembly and having a turret section with a first central opening over said combustion chassis assembly for receiving a mantle assembly and an upper support surface, and said plate including an upper spill tray for collecting char and spilled kerosene;
- (f) a cabinet assembly supported on said turret section and having a bottom plate with a second central opening cooperating with said first central opening of said turret section;
- (g) means for pivotally mounting said cabinet assembly to said top cover plate on the upper support surface of said turret section;
- and
- (h) a mantle assembly positioned over said combustion chassis assembly and partially disposed in said first and second openings to communicate with said combustion chassis assembly for receiving said flame.
Dependencies are inferred from the claim text.