CN208456603U - 一种便于更换的盾构机刀盘 - Google Patents
一种便于更换的盾构机刀盘 Download PDFInfo
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- CN208456603U CN208456603U CN201820965408.6U CN201820965408U CN208456603U CN 208456603 U CN208456603 U CN 208456603U CN 201820965408 U CN201820965408 U CN 201820965408U CN 208456603 U CN208456603 U CN 208456603U
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- wall
- metal supporting
- supporting rings
- mounting
- shield machine
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Application Number | Priority Date | Filing Date | Title |
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CN201820965408.6U CN208456603U (zh) | 2018-06-22 | 2018-06-22 | 一种便于更换的盾构机刀盘 |
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CN201820965408.6U CN208456603U (zh) | 2018-06-22 | 2018-06-22 | 一种便于更换的盾构机刀盘 |
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CN208456603U true CN208456603U (zh) | 2019-02-01 |
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CN201820965408.6U Expired - Fee Related CN208456603U (zh) | 2018-06-22 | 2018-06-22 | 一种便于更换的盾构机刀盘 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110318664A (zh) * | 2019-04-29 | 2019-10-11 | 江苏和信石油机械有限公司 | 一种插接伸缩自动驱动式反井钻机 |
CN114526259A (zh) * | 2022-01-10 | 2022-05-24 | 江苏盛泰电力设备有限公司 | 一种带有组装结构的叶轮装置 |
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2018
- 2018-06-22 CN CN201820965408.6U patent/CN208456603U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110318664A (zh) * | 2019-04-29 | 2019-10-11 | 江苏和信石油机械有限公司 | 一种插接伸缩自动驱动式反井钻机 |
CN114526259A (zh) * | 2022-01-10 | 2022-05-24 | 江苏盛泰电力设备有限公司 | 一种带有组装结构的叶轮装置 |
CN114526259B (zh) * | 2022-01-10 | 2022-11-08 | 江苏盛泰电力设备有限公司 | 一种带有组装结构的叶轮装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 300000 Tianjin Binhai New Area Free Trade Test Zone (Dongjiang Port Free Trade Zone) 369 Tibet Road Patentee after: China Railway Engineering Equipment Group shield remanufacturing Co., Ltd. Address before: 300000 Tianjin Baodi Free Trade Test Zone (Dongjiang Port Free Trade Zone) 369 Tibet Road Patentee before: China Railway Engineering Equipment Group shield remanufacturing Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 300000 Tianjin Binhai New Area free trade pilot area (Dongjiang Port Free Trade Zone) Tibet Road No. 369 Patentee after: China Railway Engineering Equipment Group (Tianjin) Co., Ltd Address before: 300000 Tianjin Binhai New Area free trade pilot area (Dongjiang Port Free Trade Zone) Tibet Road No. 369 Patentee before: CHINA RAILWAY ENGINEERING EQUIPMENT GROUP SHIELD REMANUFACTURING Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20200622 |