| 摘要 |
An improved coke oven door frame and jamb assembly wherein the oven front wall which is defined by the frame has an elongated height dimension and the frame and jamb members which comprise the assembly are fabricated from steel plates. The jamb extends outwardly from the outer face of the frame adjacent the peripheral edges thereof outboard of an elongated coke oven door opening included in the frame. The jamb is comprised of a top jamb member, a bottom jamb member and opposed elongated side jamb members which are interconnected to each other at their ends. The frame includes elongated grooves in the outer face thereof adjacent the opposed side edges thereof with these grooves having a width x adapted to receive the side jamb members which have a thickness y. Width x is greater than thickness y in order to provide a clearance area between the groove side walls and the associated side of the jamb members. The side jamb members are rigidly affixed to the frame by means of intermittent welds disposed longitudinally along the members on each side thereof. The welds on each side of each side member are centered with regard to the intermittent spaces between the welds on the other side.
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