专利名称：How to remove pig iron ingots that have
solidified in the torpedo wagon
发明人：田村 啓，榎田 忠宏，大出 哲也，征矢 勝秀，古長 達廣,
忆慈長尾 浩利，松井 悠起夫，奧村 裕之
申请号：JP2020140969
申请日：20200824
公开号：JP2022036656A
公开日：
爸爸和儿子
道路施工合同
20220308
专利内容由知识产权出版社提供聘任书范文
华为手机死机专利附图：
杭州居住证办理
摘要： PROBLEM TO BE SOLVED: To provide a method capable of easily removing the rest of a pig iron ingot by removing a part of the solidified pig iron ingot, and by
extension, reusing a torpedo wagon. SOLUTION: This is a method for removing a pig iron lump that removes a part (pig iron lump) of a pig iron lump A which is a lump of hot metal surrounded and solidified by a fire resistant material 15 existing inside an iron skin 14 of a pig iron 10. Around the removal target portion (pig iron ingot) which is an inner part in the top view of the continuous hole 21 extending from the upper surface of the pig iron ingot A to a predetermined depth through the opening 16 of the pig iron ingot 10. A continuous hole forming step of forming the pig iron ingot so as to surround the whole, a cutting step of cutting the pig iron ingot A removal target portion (pig iron ingot) in the horizontal direction using a wire saw at the bottom of the continuous hole 31, and a pig iron ingot. It is provided with a drawing step of pulling up the removal target portion (pig iron ingot) of A with respect to the pig iron 10 and taking out the cut pig iron ingot. [Selection diagram] Fig. 2
申请人：日本製鉄株式会社，株式会社奥村組
地址：東京都千代田区丸の内二丁目6番1号，大阪府大阪市阿倍野区松崎町2丁目2番2号
儿童智商检测
集体协商
国籍：JP,JP
代理人：棚井 澄雄，寺本 光生，勝俣 智夫，山口 洋
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