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US 9,500,373 B2Granted
Fireplace
AssigneeSchott AG
InventorsFalk Gabel, Roland Leroux, Torsten Gabelmann
Life of this patent
Estimating the term…
Abstract
A fireplace is provided that includes a combustion space delimited by a combustion-space lining and accessible through a door or flap. The combustion-space lining is at least partially composed of a ceramic or glass-ceramic material. The fireplace also includes a wall element disposed on a side of the combustion-space lining that faces away from the combustion space so that an intermediate space is formed between the side and the wall element. A heat exchanger or insulating material ca n be positioned in the intermediate space.
Claims17
A fireplace, comprising:
- a combustion space that is delimited by a combustion-space lining and is accessible by a door or a flap, the combustion-space lining being at least partially composed of a ceramic or glass-ceramic material;
- and
- a wall element being disposed on a side of the combustion-space lining that faces away from the combustion space so that an intermediate space is formed between the side and the wall element, wherein the combustion-space lining is partially transparent to IR radiation.
A fireplace, comprising:
- a combustion space that is delimited by a combustion-space lining and is accessible by a door or a flap, the combustion-space lining being at least partially composed of a ceramic or glass-ceramic material, wherein the combustion-space lining comprises a glass-ceramic material that contains keatite mixed crystal as a principal crystalline phase and a second crystalline phase of high quartz mixed crystals;
- and
- a wall element being disposed on a side of the combustion-space lining that faces away from the combustion space so that an intermediate space is formed between the side and the wall element.
Dependencies are inferred from the claim text.