CN201156493Y - 一种高压交流隔离开关 - Google Patents
一种高压交流隔离开关 Download PDFInfo
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- CN201156493Y CN201156493Y CNU2007203114921U CN200720311492U CN201156493Y CN 201156493 Y CN201156493 Y CN 201156493Y CN U2007203114921 U CNU2007203114921 U CN U2007203114921U CN 200720311492 U CN200720311492 U CN 200720311492U CN 201156493 Y CN201156493 Y CN 201156493Y
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- bevel gear
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- isolating switch
- alternating current
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CNU2007203114921U CN201156493Y (zh) | 2007-12-27 | 2007-12-27 | 一种高压交流隔离开关 |
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CNU2007203114921U CN201156493Y (zh) | 2007-12-27 | 2007-12-27 | 一种高压交流隔离开关 |
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CN201156493Y true CN201156493Y (zh) | 2008-11-26 |
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CNU2007203114921U Expired - Lifetime CN201156493Y (zh) | 2007-12-27 | 2007-12-27 | 一种高压交流隔离开关 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103098164A (zh) * | 2010-07-12 | 2013-05-08 | 阿尔斯托姆科技有限公司 | 断路器,特别是双断双动类型的断路器 |
CN105448576A (zh) * | 2015-12-14 | 2016-03-30 | 国家电网公司 | 用于高压输电线路大电流融冰的隔离开关 |
CN112750648A (zh) * | 2020-12-28 | 2021-05-04 | 川铁电气(天津)股份有限公司 | 一种新型gw7-252隔离开关导电结构 |
-
2007
- 2007-12-27 CN CNU2007203114921U patent/CN201156493Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103098164A (zh) * | 2010-07-12 | 2013-05-08 | 阿尔斯托姆科技有限公司 | 断路器,特别是双断双动类型的断路器 |
CN103098164B (zh) * | 2010-07-12 | 2015-11-25 | 阿尔斯托姆科技有限公司 | 断路器,特别是双断双动类型的断路器 |
CN105448576A (zh) * | 2015-12-14 | 2016-03-30 | 国家电网公司 | 用于高压输电线路大电流融冰的隔离开关 |
CN112750648A (zh) * | 2020-12-28 | 2021-05-04 | 川铁电气(天津)股份有限公司 | 一种新型gw7-252隔离开关导电结构 |
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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: WEST CHINA ELECTRIC POWER CO. Free format text: FORMER OWNER: XI'AN ELECTRIC MANUFACTURING CORP. Effective date: 20081024 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081024 Address after: 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. |
|
CX01 | Expiry of patent term |
Granted publication date: 20081126 |
|
CX01 | Expiry of patent term |