Lining element and structure for heat treatment furnaces
OwnerRaimo Viertolainventor
Life of this patent
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Abstract
A lining element for heat treatment furnaces comprises lining material consisting of insulating material, an elongate supporting element for transversely piercing the lining material, and elongate fastening members for attachment of the element to the interior furnace wall provided at both ends of the supporting element. The free ends of the fastening members are provided with projections extending transversely to the longitudinal direction of the fastening members at the height of a planar interior surface of the element, which surface will be closest to the interior furnace wall.
Claims12
Lining element for heat treatment furnaces, comprising lining material consisting of insulating material, an elongate supporting element for transversely piercing the lining material, elongate fastening means for attachment of the element to the interior furnace wall provided at both ends of the supporting element, the free ends of the fastening means being provided with projections extending transversely to the longitudinal direction of the fastening means at the height of a planar interior surface of the element, which surface will be closest to the interior furnace wall.
Lining structure for heat treatment furnaces, comprising:
- a lining layer closest to the interior wall of the furnace, lining elements including lining material consisting of insulating material, and supporting means projecting out of the interior wall of a furnace for attachment of the lining elements thereto by means of supporting elements transversely piercing the lining material, both ends of the supporting elements being provided with a fastening means extending transversely to the longitudinal direction of the supporting element and each having at its free end a projection, which is insertable into means provided in the supporting means substantially in the direction of the interior wall of the furnace, the means being in engagement with the projections and preventing the element from being shifted away from the interior wall of the furnace thus locking it at its height of the interface between a planar interior surface of the lining element and the lining layer closest to the interior wall of the furnace.
Dependencies are inferred from the claim text.