CN2886881Y - 煤矿井下直流屏隔爆外壳 - Google Patents
煤矿井下直流屏隔爆外壳 Download PDFInfo
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- CN2886881Y CN2886881Y CN 200520135449 CN200520135449U CN2886881Y CN 2886881 Y CN2886881 Y CN 2886881Y CN 200520135449 CN200520135449 CN 200520135449 CN 200520135449 U CN200520135449 U CN 200520135449U CN 2886881 Y CN2886881 Y CN 2886881Y
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Application Number | Priority Date | Filing Date | Title |
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CN 200520135449 CN2886881Y (zh) | 2005-12-21 | 2005-12-21 | 煤矿井下直流屏隔爆外壳 |
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CN 200520135449 CN2886881Y (zh) | 2005-12-21 | 2005-12-21 | 煤矿井下直流屏隔爆外壳 |
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CN2886881Y true CN2886881Y (zh) | 2007-04-04 |
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CN 200520135449 Expired - Fee Related CN2886881Y (zh) | 2005-12-21 | 2005-12-21 | 煤矿井下直流屏隔爆外壳 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101615767B (zh) * | 2009-06-01 | 2011-10-05 | 济源市煤炭高压开关有限公司 | 矿用隔爆型高压真空配电装置的快开门结构 |
CN102280279A (zh) * | 2011-05-18 | 2011-12-14 | 山西汾西机电有限公司 | 一种煤矿井下用双开门的联锁装置 |
CN103413703A (zh) * | 2013-08-21 | 2013-11-27 | 山西汾西机电有限公司 | 矿用隔爆外壳平移式双快开门联锁装置 |
CN103413705A (zh) * | 2013-08-21 | 2013-11-27 | 山西汾西机电有限公司 | 矿用隔爆外壳平移式快开门联锁装置 |
CN104779099A (zh) * | 2015-04-13 | 2015-07-15 | 山西汾西机电有限公司 | 煤矿井下隔爆电器箱的多重机电联锁机构 |
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2005
- 2005-12-21 CN CN 200520135449 patent/CN2886881Y/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101615767B (zh) * | 2009-06-01 | 2011-10-05 | 济源市煤炭高压开关有限公司 | 矿用隔爆型高压真空配电装置的快开门结构 |
CN102280279A (zh) * | 2011-05-18 | 2011-12-14 | 山西汾西机电有限公司 | 一种煤矿井下用双开门的联锁装置 |
CN103413703A (zh) * | 2013-08-21 | 2013-11-27 | 山西汾西机电有限公司 | 矿用隔爆外壳平移式双快开门联锁装置 |
CN103413705A (zh) * | 2013-08-21 | 2013-11-27 | 山西汾西机电有限公司 | 矿用隔爆外壳平移式快开门联锁装置 |
CN103413703B (zh) * | 2013-08-21 | 2015-08-26 | 山西汾西机电有限公司 | 矿用隔爆外壳平移式双快开门联锁装置 |
CN103413705B (zh) * | 2013-08-21 | 2015-08-26 | 山西汾西机电有限公司 | 矿用隔爆外壳平移式快开门联锁装置 |
CN104779099A (zh) * | 2015-04-13 | 2015-07-15 | 山西汾西机电有限公司 | 煤矿井下隔爆电器箱的多重机电联锁机构 |
CN104779099B (zh) * | 2015-04-13 | 2016-12-07 | 山西汾西机电有限公司 | 煤矿井下隔爆电器箱的多重机电联锁机构 |
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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: SHANXI FENXI ELECTROMECHANICAL CO., LTD. Free format text: FORMER OWNER: FENXI MACHINE PLANT Effective date: 20090605 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090605 Address after: No. 131 Heping North Road, Shanxi, Taiyuan: 030027 Co-patentee after: Shanxi Fenxi Heavy Industry Co., Ltd. Patentee after: Shanxi Fenxi mechanical and Electrical Co., Ltd. Address before: No. 219 Heping North Road, Wan Berlin District, Shanxi City, Taiyuan Province, China: 030027 Patentee before: Fenxi Machinery Plant |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070404 Termination date: 20111221 |