CN202017517U - 一种矿山机掘工作面集尘和除尘装置 - Google Patents
一种矿山机掘工作面集尘和除尘装置 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103949123A (zh) * | 2014-04-15 | 2014-07-30 | 刘小虎 | 一种捕风的自动湿法空气净化器 |
CN111364990A (zh) * | 2020-03-31 | 2020-07-03 | 辽宁工程技术大学 | 一种涡旋风幕转换装置 |
CN111485930A (zh) * | 2020-04-27 | 2020-08-04 | 山东科技大学 | 一种掘进面模块化分风装置以及抑尘风幕形成方法 |
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2011
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103949123A (zh) * | 2014-04-15 | 2014-07-30 | 刘小虎 | 一种捕风的自动湿法空气净化器 |
CN103949123B (zh) * | 2014-04-15 | 2016-08-17 | 刘小虎 | 一种捕风的自动湿法空气净化器 |
CN111364990A (zh) * | 2020-03-31 | 2020-07-03 | 辽宁工程技术大学 | 一种涡旋风幕转换装置 |
CN111364990B (zh) * | 2020-03-31 | 2021-11-02 | 辽宁工程技术大学 | 一种涡旋风幕转换装置 |
CN111485930A (zh) * | 2020-04-27 | 2020-08-04 | 山东科技大学 | 一种掘进面模块化分风装置以及抑尘风幕形成方法 |
CN111485930B (zh) * | 2020-04-27 | 2021-06-18 | 山东科技大学 | 一种掘进面模块化分风装置以及抑尘风幕形成方法 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HU'NAN CHUXIANG CONSTRUCTION ENGINEERING CO., LTD. Free format text: FORMER OWNER: HUNAN SCI-TECH UNIV. Effective date: 20121023 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 411201 XIANGTAN, HUNAN PROVINCE TO: 410114 CHANGSHA, HUNAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20121023 Address after: 410114 Hunan province Changsha Tianxin District Xin Mei Road No. 102 Patentee after: Hunan Chu Xiang Construction Engineering Co., Ltd. Address before: 411201 Taoyuan Road, Yuhu District, Hunan, Xiangtan Patentee before: Hunan Sci-Tech Univ. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 410114 Hunan province Changsha Tianxin District Xin Mei Road No. 102 Patentee after: Hunan Chuxiang Construction Engineering Group Co., Ltd. Address before: 410114 Hunan province Changsha Tianxin District Xin Mei Road No. 102 Patentee before: Hunan Chu Xiang Construction Engineering Co., Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20111026 |