CN201796803U - 一种罐式高压断路器自动保温装置 - Google Patents
一种罐式高压断路器自动保温装置 Download PDFInfo
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- CN201796803U CN201796803U CN2010202244563U CN201020224456U CN201796803U CN 201796803 U CN201796803 U CN 201796803U CN 2010202244563 U CN2010202244563 U CN 2010202244563U CN 201020224456 U CN201020224456 U CN 201020224456U CN 201796803 U CN201796803 U CN 201796803U
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CN2010202244563U CN201796803U (zh) | 2010-06-12 | 2010-06-12 | 一种罐式高压断路器自动保温装置 |
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CN2010202244563U CN201796803U (zh) | 2010-06-12 | 2010-06-12 | 一种罐式高压断路器自动保温装置 |
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CN201796803U true CN201796803U (zh) | 2011-04-13 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102436960A (zh) * | 2011-11-15 | 2012-05-02 | 北京北开电气股份有限公司 | 用于低温地区使用的六氟化硫的加温装置 |
CN102709104A (zh) * | 2012-06-13 | 2012-10-03 | 内蒙古东部电力有限公司通辽电业局 | 六氟化硫断路器可控罐体加热器 |
CN107339806A (zh) * | 2017-07-18 | 2017-11-10 | 沈阳世杰电器有限公司 | 高电压气体绝缘电阻加热炉 |
CN111679698A (zh) * | 2020-05-28 | 2020-09-18 | 国网黑龙江省电力有限公司大庆供电公司 | 断路器能源变换式应急加热装置 |
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2010
- 2010-06-12 CN CN2010202244563U patent/CN201796803U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102436960A (zh) * | 2011-11-15 | 2012-05-02 | 北京北开电气股份有限公司 | 用于低温地区使用的六氟化硫的加温装置 |
CN102436960B (zh) * | 2011-11-15 | 2014-02-26 | 北京北开电气股份有限公司 | 用于低温地区使用的六氟化硫的加温装置 |
CN102709104A (zh) * | 2012-06-13 | 2012-10-03 | 内蒙古东部电力有限公司通辽电业局 | 六氟化硫断路器可控罐体加热器 |
CN107339806A (zh) * | 2017-07-18 | 2017-11-10 | 沈阳世杰电器有限公司 | 高电压气体绝缘电阻加热炉 |
CN111679698A (zh) * | 2020-05-28 | 2020-09-18 | 国网黑龙江省电力有限公司大庆供电公司 | 断路器能源变换式应急加热装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HENAN PINGZHI HIGH VOLTAGE SWITCHGEAR CO., LTD. Free format text: FORMER NAME: HENAN PINGGAO TOSHIBA HIGH VOLTAGE SWITCHGEAR CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 472000 east section of Pingdingshan, Henan, Jianshe Road Patentee after: HENAN PINGZHI HIGH VOLTAGE SWITCHGEAR CO., LTD. Address before: 472000 east section of Pingdingshan, Henan, Jianshe Road Patentee before: Henan Pinggao Toshiba High Voltage Switchgear Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 467013 No. 645, east section, Jianshe Road, Henan, Pingdingshan Patentee after: HENAN PINGZHI HIGH VOLTAGE SWITCHGEAR CO., LTD. Address before: 472000 east section of Pingdingshan, Henan, Jianshe Road Patentee before: HENAN PINGZHI HIGH VOLTAGE SWITCHGEAR CO., LTD. |
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CX01 | Expiry of patent term |
Granted publication date: 20110413 |
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CX01 | Expiry of patent term |