| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for detecting the tip position of a coke pushing ram for the continuous measurement of the oven wall shape of a plurality of ovens in high efficiency without obstructing the operation of a coke oven and to provide an apparatus for detecting the tip position of a coke pushing ram by using the detection method. SOLUTION: The invention relates to a method for detecting the tip position of a pushing ram attached to a coke pusher of a coke oven, comprising a step to irradiate a cooled structure attached to the tip of the pushing ram with light, a step to pick up the image of the irradiated structure, and a step to detect the tip position of the pushing ram based on the image pick-up signal of the structure. COPYRIGHT: (C)2008,JPO&INPIT
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