Swing scaffold for hot blast stove checker chamber relining
AssigneeAndco Incorporated
InventorsRonald S. Mamula, Samuel C. Dotson
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Abstract
A process of erecting interior combustion and checker chambers in a hot blast stove by lining the checker chamber and building the chamber wall from a vertically movable scaffold in the checker chamber shaped to conform with the interior thereof, laying up checkerwork in the checker chamber beneath the movable scaffold, these two operations being supplied from outside the stove through feed openings at progressive heights, and lining the combustion chamber from a vertically movable work scaffold within the combustion chamber. All three principle operations are carried on concurrently.
Claims3
A swing scaffold for use in relining the checker chamber of a hot blast stove comprising a platform shaped to conform with the shape of the checker chamber, an open grill in said platform to permit air flow through said scaffold from one side to the other, and a catch board suspended from said platform to catch debris passing through said grill and prevent it from falling into the chamber below.
Dependencies are inferred from the claim text.