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US 4,688,629 AGranted
Heat recuperator having ceramic core
AssigneeGTE Products Corporation
InventorKent H. Kohnken
Life of this patent
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Abstract
In a recuperator having a ceramic core within a housing, a layer of intumescent material is disposed between a solid face of the core and the housing to aid in securing the core within the housing.
Claims3
In a recuperator comprising a ceramic heat-exchanger core within a housing, the core having six faces, two solid and four having openings for the flow of gas therethrough, the improvement comprising a layer of intumescent material disposed between a solid face and the housing.
Dependencies are inferred from the claim text.