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AssigneeHoogovens Staal BV
InventorsJacobus Hermanus Maria Van Egmond, Hans Willem Smits
Estimating the term…
Method for the gas sealing manufacture of a door frame of a coke oven battery which battery comprises a refractory structure with an armor plate connected to it onto which the door frame is fitted characterized by the following steps: measuring the profile of the surface of the armor plate at the position where it faces the door frame in its mounted state; fitting a profile to one side of the door frame which in its mounted state faces the armor plate, corresponding to the profile of the surface of that armor plate measured in the previous step, in such a way that in its mounted state the door frame rests essentially against the armor plate; placing the door frame thus adapted against the armor plate.
A method for producing a door frame for repair of a coke oven battery which door frame has a mating surface which is in a gas-tight mating relationship with a first surface of an armor plate, said armor plate having a second surface in contact with a refractory structure which forms a part of the coke oven battery, comprising the steps of:
Dependencies are inferred from the claim text.