CN100517539C - 高压断路器用液压碟簧储能装置 - Google Patents
高压断路器用液压碟簧储能装置 Download PDFInfo
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- CN100517539C CN100517539C CNB2006101053675A CN200610105367A CN100517539C CN 100517539 C CN100517539 C CN 100517539C CN B2006101053675 A CNB2006101053675 A CN B2006101053675A CN 200610105367 A CN200610105367 A CN 200610105367A CN 100517539 C CN100517539 C CN 100517539C
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Application Number | Priority Date | Filing Date | Title |
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CNB2006101053675A CN100517539C (zh) | 2006-12-31 | 2006-12-31 | 高压断路器用液压碟簧储能装置 |
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CNB2006101053675A CN100517539C (zh) | 2006-12-31 | 2006-12-31 | 高压断路器用液压碟簧储能装置 |
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CN101017744A CN101017744A (zh) | 2007-08-15 |
CN100517539C true CN100517539C (zh) | 2009-07-22 |
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CNB2006101053675A Active CN100517539C (zh) | 2006-12-31 | 2006-12-31 | 高压断路器用液压碟簧储能装置 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102007062291A1 (de) * | 2007-10-16 | 2009-04-23 | Abb Technology Ag | Hydraulischer Federspeicherantrieb |
DE102012007680B4 (de) * | 2012-03-09 | 2021-10-07 | Abb Power Grids Switzerland Ag | Hydromechanisches Speichermodul für einen Federspeicherantrieb eines Hochspannungsschalters |
CN104143468A (zh) * | 2013-11-30 | 2014-11-12 | 国家电网公司 | 一种弹簧储能液压操动机构及其储能弹簧单元 |
CN106323530B (zh) * | 2016-11-11 | 2022-02-15 | 江苏洛凯机电股份有限公司 | 一种用于测试断路器分合闸咬合力的装置 |
CN114992335B (zh) * | 2022-08-08 | 2022-12-23 | 江苏恒立液压股份有限公司 | 一种快开阀装置 |
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CN101017744A (zh) | 2007-08-15 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
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 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080905 Address after: Shaanxi province Xi'an City West High Tang Hing Road No. 7 post encoding: 710075 Applicant after: CHINA XD ELECTRIC Co.,Ltd. Address before: No. 29 North Road, Shaanxi post encoding Fengdeng city in Xi'an Province: 710077 Applicant before: Xi'an Electric Manufacturing Corp. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20221221 Address after: No.24, gazelle Valley, high tech Zone, Xi'an, Shaanxi 710077 Patentee after: XI'AN XD HIGH VOLTAGE SWITCHGEAR OPERATING MECHANISM CO.,LTD. Patentee after: CHINA XD ELECTRIC Co.,Ltd. Address before: 710075 Shaanxi Province, Xi'an City West High Tang Hing Road No. 7 Patentee before: CHINA XD ELECTRIC Co.,Ltd. |