CN203248094U - 大直径超深立井凿井井架 - Google Patents
大直径超深立井凿井井架 Download PDFInfo
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- CN203248094U CN203248094U CN2013202857602U CN201320285760U CN203248094U CN 203248094 U CN203248094 U CN 203248094U CN 2013202857602 U CN2013202857602 U CN 2013202857602U CN 201320285760 U CN201320285760 U CN 201320285760U CN 203248094 U CN203248094 U CN 203248094U
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CN2013202857602U CN203248094U (zh) | 2013-05-23 | 2013-05-23 | 大直径超深立井凿井井架 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103603667A (zh) * | 2013-11-07 | 2014-02-26 | 中煤第五建设有限公司第三十一工程处 | 一种翻矸装置 |
CN105781555A (zh) * | 2014-12-24 | 2016-07-20 | 中国瑞林工程技术有限公司 | 圆钢管斜柱钢井架模块化安装方法 |
CN109931004A (zh) * | 2019-03-29 | 2019-06-25 | 铜陵有色金属集团铜冠矿山建设股份有限公司 | 凿井井架套立架下行式安装方法 |
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2013
- 2013-05-23 CN CN2013202857602U patent/CN203248094U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103603667A (zh) * | 2013-11-07 | 2014-02-26 | 中煤第五建设有限公司第三十一工程处 | 一种翻矸装置 |
CN103603667B (zh) * | 2013-11-07 | 2015-07-01 | 中煤第五建设有限公司第三十一工程处 | 一种翻矸装置 |
CN105781555A (zh) * | 2014-12-24 | 2016-07-20 | 中国瑞林工程技术有限公司 | 圆钢管斜柱钢井架模块化安装方法 |
CN105781555B (zh) * | 2014-12-24 | 2017-12-29 | 中国瑞林工程技术有限公司 | 圆钢管斜柱钢井架模块化安装方法 |
CN109931004A (zh) * | 2019-03-29 | 2019-06-25 | 铜陵有色金属集团铜冠矿山建设股份有限公司 | 凿井井架套立架下行式安装方法 |
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C14 | Grant of patent or utility model | ||
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C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Que Shengli Inventor after: Fang Lili Inventor after: Zhang Lulu Inventor after: Liang Yanfeng Inventor after: Wen Fucheng Inventor after: Wu Jie Inventor after: Qin Xiaoguang Inventor after: Gao Yunqiang Inventor after: Chen Daojin Inventor after: Yang Fangyong Inventor before: Zhang Lulu Inventor before: Wen Fucheng Inventor before: Wu Jie Inventor before: Qin Xiaoguang Inventor before: Gao Yunqiang Inventor before: Chen Daojin Inventor before: Yang Fangyong Inventor before: Fang Lili |
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Free format text: CORRECT: INVENTOR; FROM: ZHANG LULU WEN FUCHENG WU JIE QIN XIAOGUANG GAO YUNQIANG CHEN DAOJIN YANG FANGYONG FANG LILI TO: QUE SHENGLI ZHANG LULU LIANG YANFENG WEN FUCHENG WU JIE QIN XIAOGUANG GAO YUNQIANG CHEN DAOJIN YANG FANGYONG FANG LILI |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 234000 Anhui city in Suzhou province near the River Road No. 215 Patentee after: China Coal Third Construction (Group) Co.,Ltd. Patentee after: MECHANICAL AND ELECTRICAL INSTALLATION ENGINEERING CO., LTD. OF CHINA COAL NO.3 CONSTRUCTION (Group) Corp.,Ltd. Address before: 234000 Anhui city in Suzhou province near the River Road No. 215 Patentee before: China Coal Third Construction (Group) Co.,Ltd. Patentee before: Mechanical and electrical installation engineering division of China coal third construction Co. |
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CX01 | Expiry of patent term |
Granted publication date: 20131023 |
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CX01 | Expiry of patent term |