CN202578760U - 矿用救生舱的排气装置 - Google Patents
矿用救生舱的排气装置 Download PDFInfo
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- CN202578760U CN202578760U CN 201220201065 CN201220201065U CN202578760U CN 202578760 U CN202578760 U CN 202578760U CN 201220201065 CN201220201065 CN 201220201065 CN 201220201065 U CN201220201065 U CN 201220201065U CN 202578760 U CN202578760 U CN 202578760U
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CN 201220201065 CN202578760U (zh) | 2012-05-04 | 2012-05-04 | 矿用救生舱的排气装置 |
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CN 201220201065 CN202578760U (zh) | 2012-05-04 | 2012-05-04 | 矿用救生舱的排气装置 |
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CN202578760U true CN202578760U (zh) | 2012-12-05 |
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CN 201220201065 Expired - Fee Related CN202578760U (zh) | 2012-05-04 | 2012-05-04 | 矿用救生舱的排气装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103697204A (zh) * | 2013-12-23 | 2014-04-02 | 新乡市平原工业滤器有限公司 | 具有应急关闭功能的排气阀 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103697204A (zh) * | 2013-12-23 | 2014-04-02 | 新乡市平原工业滤器有限公司 | 具有应急关闭功能的排气阀 |
CN103697204B (zh) * | 2013-12-23 | 2016-03-02 | 新乡市平原工业滤器有限公司 | 具有应急关闭功能的排气阀 |
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Legal Events
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: ANHUI XIONGFENG MINING EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ANHUI XIONGFENG INDUSTRIAL CO., LTD. Effective date: 20140121 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140121 Address after: 246300 Anhui waterway, Qianshan Economic Development Zone, Anqing, Anhui Patentee after: ANHUI XIONGFENG MINING EQUIPMENT CO., LTD. Address before: 246300 Yingbin Road, Qianshan Economic Development Zone, Anhui Patentee before: Anhui Xiongfeng Industrial Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20200504 |
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CF01 | Termination of patent right due to non-payment of annual fee |