CN208441858U - 一种隧道掘进机土仓防积渣装置 - Google Patents
一种隧道掘进机土仓防积渣装置 Download PDFInfo
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CN108625875A (zh) * | 2018-06-21 | 2018-10-09 | 中铁工程装备集团有限公司 | 一种隧道掘进机土仓防积渣装置 |
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CN108625875A (zh) * | 2018-06-21 | 2018-10-09 | 中铁工程装备集团有限公司 | 一种隧道掘进机土仓防积渣装置 |
CN108625875B (zh) * | 2018-06-21 | 2023-09-22 | 中铁工程装备集团有限公司 | 一种隧道掘进机土仓防积渣装置 |
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Inventor after: Xue Guangji Inventor after: Han Xingjun Inventor after: Dong Yanping Inventor after: Fan Lei Inventor after: Chen Shiyou Inventor after: Jiang Pengpeng Inventor after: Gong Tingmin Inventor after: Pi Sheng Inventor before: Xue Guangji Inventor before: Dong Yanping Inventor before: Fan Lei Inventor before: Chen Shiyou Inventor before: Jiang Pengpeng Inventor before: Gong Tingmin |
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Effective date of registration: 20200622 Address after: 450016 Zhengzhou economic and Technological Development Zone, Henan, No. Sixth Street, No. 99 Co-patentee after: Haoji Railway Co.,Ltd. Patentee after: China Railway Engineering Equipment Group Co.,Ltd. Address before: 450016 Zhengzhou economic and Technological Development Zone, Henan, No. Sixth Street, No. 99 Patentee before: China Railway Engineering Equipment Group Co.,Ltd. |
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