Coke-oven door
AssigneeWSW Planungs-GmbH
InventorWilhelm Stog
Life of this patent
Estimating the term…
Abstract
A coke-oven door for a horizontal coking chamber has a metallic body with an inner surface covered by a thermally insulating layer and a metal plate mounted with the aid of vertically separated spacers on that inner surface. The plate consists essentially of a multiplicity of sections longitudinally adjoining or overlapping one another with limited mobility to facilitate relative thermal expansion. Each spacer comprises a first member secured to the door body and a second member coupled with an associated plate section, or with two such sections in their region of overlap, these members being interconnected with mutual play and/or with relative adjustability.
Claims8
A door for a coking chamber of a coke-oven battery provided with a pair of doorjambs at the ends of two major parallel chamber walls, comprising:
- a frame sealingly engaging said doorjambs;
- an upright heat-transmitting metal plate disposed parallel to said frame and separated therefrom by a vertical channel, said plate being divided into a multiplicity of longitudinally adjoining sections;
- supporting means mounting said plate on said frame while providing access to said channel from the interior of an associated coking chamber fitted with the door and permitting upward flow of gases entering said channel from said coking chamber, said support means including a multiplicity of spacers each having a first member fixedly secured to said frame and a second member coupled with at least one of said sections, said members being interengageable in at least two different relative positions within a vertical plane perpendicular to said plate;
- and
- a heat-insulating layer on said frame extending over substantially the full width and height of said frame within said channel.
Dependencies are inferred from the claim text.