CN202578768U - 一种矿用救生舱的大型密闭门 - Google Patents
一种矿用救生舱的大型密闭门 Download PDFInfo
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- CN202578768U CN202578768U CN 201220201225 CN201220201225U CN202578768U CN 202578768 U CN202578768 U CN 202578768U CN 201220201225 CN201220201225 CN 201220201225 CN 201220201225 U CN201220201225 U CN 201220201225U CN 202578768 U CN202578768 U CN 202578768U
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CN 201220201225 CN202578768U (zh) | 2012-05-04 | 2012-05-04 | 一种矿用救生舱的大型密闭门 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104405442A (zh) * | 2014-11-25 | 2015-03-11 | 安徽雄峰矿山装备有限公司 | 一种轻质避难硐室防护密闭门结构 |
CN104963606A (zh) * | 2015-07-16 | 2015-10-07 | 中船重工西安东仪科工集团有限公司 | 一种单柱双点内开式隐形安全门 |
CN109025554A (zh) * | 2018-08-22 | 2018-12-18 | 内蒙古第机械集团股份有限公司 | 一种车辆门窗的连动锁紧机构 |
CN113638372A (zh) * | 2021-08-20 | 2021-11-12 | 中国长江电力股份有限公司 | 大型水电站可快速锁紧防洪闸门的操作装置及方法 |
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- 2012-05-04 CN CN 201220201225 patent/CN202578768U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104405442A (zh) * | 2014-11-25 | 2015-03-11 | 安徽雄峰矿山装备有限公司 | 一种轻质避难硐室防护密闭门结构 |
CN104963606A (zh) * | 2015-07-16 | 2015-10-07 | 中船重工西安东仪科工集团有限公司 | 一种单柱双点内开式隐形安全门 |
CN109025554A (zh) * | 2018-08-22 | 2018-12-18 | 内蒙古第机械集团股份有限公司 | 一种车辆门窗的连动锁紧机构 |
CN113638372A (zh) * | 2021-08-20 | 2021-11-12 | 中国长江电力股份有限公司 | 大型水电站可快速锁紧防洪闸门的操作装置及方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
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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 |