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| Number | Title | Issue Date |
| 7216464 | Modular oven wall panel assembly A modular oven, such as a batch process oven, includes a standardized set of self supporting, interconnectable panels which, when assembled, from a self-supporting heat containment shell, free of added structural support members. The present invention is also direct... | 05/15/2007 |
| 5913273 | Incinerator including vibrator and incinerator including drying chamber A waste incinerator including separate burning-, blower-, chimney- and ash-receiving chambers. A suction-discharge port is provided in a wall between the burning chamber and the chimney chamber for discharging gases from the burning chamber through a chim... | 06/22/1999 |
| 4850332 | Masonry fireplace, particularly a baking oven The invention relates to a masonry fireplace, particularly a baking oven, comprising: a furnace (4) in which the fuel is burnt and the bottom of which is formed by a baking grate (5), the furnace (4) being provided with an oven door (1) positioned in the ... | 07/25/1989 |
| 4630594 | Furnace wall lining composition and the use thereof An infrared ray reflective coating for application to insulative materials comprising aluminum particles in an aqueous acidic binder slurry, a hardener, and a coating cement having about 96% of a mixture of Al2 O3 and SiO2. | 12/23/1986 |
| 4628899 | Heating apparatus and method and device for producing the heating apparatus For a heating apparatus of the tiled stove-type having a return chamber section, a stove section providing a hearth, and a foot section, blocks for erecting the sections of the heating apparatus include blocks for the stove section having cut-out portions... | 12/16/1986 |
| 4463690 | Furnace chamber lining structure A lining for a furnace chamber which is at least approximately round in cross-section is divided into at least two layers in a radial direction and into at least two portions in an axial direction. A gas seal is disposed between the lining portions, the g... | 08/07/1984 |
| 4461272 | Kachelofen A stove for heating a room has three coaxially nested tubular columns formed of superposed rings of ceramic material, these columns defining an innermost channel rising above a combustion chamber to carry off evolving flue gases, an intermediate channel i... | 07/24/1984 |
| 4455993 | Ceramic stove A ceramic stove that may be supplied in kit form includes a base frame, a cast iron firebox secured on the base frame, a top frame attached to and surrounding the top of the firebox, and ceramic panels extending between and held by the frames in spaced re... | 06/26/1984 |
| 4440144 | Heater apparatus and method Heater apparatus is disclosed having a metal firebox in which fuel is burned and an outer ceramic enclosure having ceramic mass walls which absorb excess heat when the heater produces more heat than is required and distributes the heat gradually by radiat... | 04/03/1984 |
| 4404953 | Stove for burning combustible solid fuels A stove (10) for burning combustible solid fuels (64) comprising an enclosed firebox (16), a baffle (54) dividing the firebox into a lower combustion chamber (18) and an upper chamber (20) spaced from the front wall (36,46) of the firebox to permit combus... | 09/20/1983 |
| 4387699 | Space heating stove An efficient space heating stove having a combustion chamber substantially completely enclosed with insulating firebrick whereby the operating temperatures within the combustion chamber can be maintained above the ignition temperature of the fuel being co... | 06/14/1983 |
| 4215668 | Stove A free standing stove having excellent thermal emission and fuel combustion characteristics comprising front, back, base, top and side plates of high strength, heat transmitting metal defining a main body of the stove. The interior of the main body of the... | 08/05/1980 |
| 4136664 | Stove A freestanding space heating stove, presenting heat radiating flat faces of essentially equal surface, the faces being alike pentagonal plates of steel joined edge to edge forming a dodecahedron shaped hollow body wherein one of the plates provides a bott... | 01/30/1979 |
