CN201054311Y - 一种用于气体绝缘开关设备的钥匙联锁装置 - Google Patents
一种用于气体绝缘开关设备的钥匙联锁装置 Download PDFInfo
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- CN201054311Y CN201054311Y CNU2007200321582U CN200720032158U CN201054311Y CN 201054311 Y CN201054311 Y CN 201054311Y CN U2007200321582 U CNU2007200321582 U CN U2007200321582U CN 200720032158 U CN200720032158 U CN 200720032158U CN 201054311 Y CN201054311 Y CN 201054311Y
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- axostylus axostyle
- switch
- lock
- umbrella shape
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CNU2007200321582U CN201054311Y (zh) | 2007-06-29 | 2007-06-29 | 一种用于气体绝缘开关设备的钥匙联锁装置 |
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CNU2007200321582U CN201054311Y (zh) | 2007-06-29 | 2007-06-29 | 一种用于气体绝缘开关设备的钥匙联锁装置 |
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CN201054311Y true CN201054311Y (zh) | 2008-04-30 |
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CNU2007200321582U Expired - Lifetime CN201054311Y (zh) | 2007-06-29 | 2007-06-29 | 一种用于气体绝缘开关设备的钥匙联锁装置 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103456532A (zh) * | 2013-08-15 | 2013-12-18 | 国家电网公司 | 一种低压屏内低压闸刀闭锁装置 |
CN104471806A (zh) * | 2012-07-13 | 2015-03-25 | 三菱电机株式会社 | 开关装置 |
CN107799336A (zh) * | 2017-11-07 | 2018-03-13 | 浙江工贸职业技术学院 | 一种电气开关 |
TWI635527B (zh) * | 2017-05-09 | 2018-09-11 | 陳錫瑜 | 斷路器間互鎖方式改良裝置 |
CN108447713B (zh) * | 2018-05-18 | 2023-09-29 | 浙江临高电气实业有限公司 | 一种机械联锁装置的锁具、机械联锁装置、供电系统 |
-
2007
- 2007-06-29 CN CNU2007200321582U patent/CN201054311Y/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104471806A (zh) * | 2012-07-13 | 2015-03-25 | 三菱电机株式会社 | 开关装置 |
CN103456532A (zh) * | 2013-08-15 | 2013-12-18 | 国家电网公司 | 一种低压屏内低压闸刀闭锁装置 |
TWI635527B (zh) * | 2017-05-09 | 2018-09-11 | 陳錫瑜 | 斷路器間互鎖方式改良裝置 |
CN107799336A (zh) * | 2017-11-07 | 2018-03-13 | 浙江工贸职业技术学院 | 一种电气开关 |
CN107799336B (zh) * | 2017-11-07 | 2019-01-25 | 浙江工贸职业技术学院 | 一种电气开关 |
CN108447713B (zh) * | 2018-05-18 | 2023-09-29 | 浙江临高电气实业有限公司 | 一种机械联锁装置的锁具、机械联锁装置、供电系统 |
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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: WEST CHINA ELECTRIC POWER CO. Free format text: FORMER OWNER: XI'AN ELECTRIC MANUFACTURING CORP. Effective date: 20080905 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080905 Address after: Shaanxi province Xi'an City West High Tang Hing Road No. 7, zip code: 710075 Patentee after: China XD Electronic Corporation Address before: Shaanxi province Xi'an Fengdeng road 29, zip code: 710077 Patentee before: Xi'an Electric Manufacturing Corp. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGZHOU XIDIAN HIGH VOLTAGE ELECTRIC MANUFACTURING CO., LTD. Assignor: China XD Electronic Corporation Contract record no.: 2010440000849 Denomination of utility model: A key interlocking device for gas insulation switch device Granted publication date: 20080430 License type: Exclusive License Record date: 20100625 |
|
CX01 | Expiry of patent term |
Granted publication date: 20080430 |
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CX01 | Expiry of patent term |