| 摘要 |
Front end wall, directly facing the coke oven, for the pounding box in which the coking coal that is to be charged into a coke oven chamber is compacted is modified. The front end wall is movable in relation to the bottom plate and the side walls of the box out of the way of the advancing charge of coal, by being swung to one side of the pounding box about an axis at the front end of one of the side walls. |
