The present invention relates to a plate, intended to equip appliances of the chimney insert, stove, chimney, boiler, heating appliance, fireplace or equivalent type and/or to serve as a fire barrier, said plate being formed of at least one glass-ceramic substrate coated on at least one of its faces with the following stack of layers: 1. a first metal nitride layer of thickness comprised in the range from 5 nm to 50 nm, 2. an indium tin oxide layer of less than 100 nm thickness, 3. a second metal nitride layer of thickness comprised in the range from 10 nm to 100 nm. The present invention also relates to a process for obtaining said plate, as well as a device incorporating said plate.

The present invention relates to a plate, intended to equip appliances of the chimney insert, stove, chimney, boiler, heating appliance, fireplace or equivalent type and/or to serve as a fire barrier, said plate being formed of at least one glass-ceramic substrate coated on at least one of its faces with the following stack of layers: 1. a first metal nitride layer of thickness comprised in the range from 5 nm to 50 nm, 2. an indium tin oxide layer of less than 100 nm thickness, 3. a second metal nitride layer of thickness comprised in the range from 10 nm to 100 nm. The present invention also relates to a process for obtaining said plate, as well as a device incorporating said plate.

Disclosed is a stove that includes a dome-shaped fire grate comprising a center, a perimeter surrounding and spaced from the center, the center being higher than the perimeter; a plurality of radial stiffening ribs extending away from the perimeter and toward the center; at least one circumferential stiffening ring extending at least partially about the center; and a plurality of ventilation holes between the center and the perimeter.

Disclosed is a stove that includes a dome-shaped fire grate comprising a center, a perimeter surrounding and spaced from the center, the center being higher than the perimeter; a plurality of radial stiffening ribs extending away from the perimeter and toward the center; at least one circumferential stiffening ring extending at least partially about the center; and a plurality of ventilation holes between the center and the perimeter.

An apparatus for building a fire, the apparatus having a frame, the frame providing four substantially vertical members, and a plurality of transversely extending crossbars therebetween, wherein the frame is generally shaped as a pyramidal frustum. A method for building a sustainable fire, the method providing an apparatus; arranging a series of tiers on the apparatus; and igniting a fire.

A stove for indoor use includes a housing having a bottom wall, a top wall and one or more side walls defining a combustion chamber adapted to retain a fire, and an air supply system for supplying air to the combustion chamber. The air supply system includes a primary air conduit for supplying air to the combustion chamber from below through the bottom wall and a secondary air conduit for supplying air to the combustion chamber from above. A valve is arranged in the primary air conduit or in a branching between the primary and secondary air conduits. The valve is controlled by a bimetal whereby the valve is in a maximum open position when the prevailing temperature is below a first predetermined temperature during start-up of a fire and in a maximum closed position when the prevailing temperature is above a second predetermined temperature after start-up of the fire.

A stove for indoor use includes a housing having a bottom wall, a top wall and one or more side walls defining a combustion chamber adapted to retain a fire, and an air supply system for supplying air to the combustion chamber. The air supply system includes a primary air conduit for supplying air to the combustion chamber from below through the bottom wall and a secondary air conduit for supplying air to the combustion chamber from above. A valve is arranged in the primary air conduit or in a branching between the primary and secondary air conduits. The valve is controlled by a bimetal whereby the valve is in a maximum open position when the prevailing temperature is below a first predetermined temperature during start-up of a fire and in a maximum closed position when the prevailing temperature is above a second predetermined temperature after start-up of the fire.

A fire display that may reside under a viewing window or panel. The display may include a tray or channel along which a fire ball or fire wave may travel. The display includes a gas delivery system.

A fire display that may reside under a viewing window or panel. The display may include a tray or channel along which a fire ball or fire wave may travel. The display includes a gas delivery system.

A fire an inner chamber wall circumscribing and defining an inner chamber. A plurality of primary air apertures defined through the inner chamber wall at a first, lower level and a plurality of secondary air apertures defined through the inner chamber wall at a second, upper level. A fuel grate is supported within the inner chamber at a level between the lower level and the upper level. Solid fuel supported by the fuel grate, when combusted, is provided primary combustion air from below the fuel grate by the primary air apertures and provided secondary combustion air from above the solid fuel by the secondary air apertures, the secondary combustion air promoting combustion of unburned gasified combustibles rising within the inner chamber.