CN208138531U - 一种灵活型变压器压力释放阀 - Google Patents
一种灵活型变压器压力释放阀 Download PDFInfo
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- CN208138531U CN208138531U CN201820665938.9U CN201820665938U CN208138531U CN 208138531 U CN208138531 U CN 208138531U CN 201820665938 U CN201820665938 U CN 201820665938U CN 208138531 U CN208138531 U CN 208138531U
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CN201820665938.9U CN208138531U (zh) | 2018-05-07 | 2018-05-07 | 一种灵活型变压器压力释放阀 |
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CN201820665938.9U CN208138531U (zh) | 2018-05-07 | 2018-05-07 | 一种灵活型变压器压力释放阀 |
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CN208138531U true CN208138531U (zh) | 2018-11-23 |
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CN201820665938.9U Expired - Fee Related CN208138531U (zh) | 2018-05-07 | 2018-05-07 | 一种灵活型变压器压力释放阀 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109944966A (zh) * | 2019-03-15 | 2019-06-28 | 河南工学院 | 适于高温环境下的变压器气压调节装置 |
CN114719064A (zh) * | 2022-04-12 | 2022-07-08 | 国家电网有限公司 | 一种防止油氧化的油浸式变压器释放阀 |
DE102019105325B4 (de) | 2019-03-01 | 2024-03-14 | Neoperl Gmbh | Druckreduzierventil |
US12025234B2 (en) | 2019-03-01 | 2024-07-02 | Neoperl Gmbh | Pressure-reducing valve |
-
2018
- 2018-05-07 CN CN201820665938.9U patent/CN208138531U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019105325B4 (de) | 2019-03-01 | 2024-03-14 | Neoperl Gmbh | Druckreduzierventil |
US12025234B2 (en) | 2019-03-01 | 2024-07-02 | Neoperl Gmbh | Pressure-reducing valve |
CN109944966A (zh) * | 2019-03-15 | 2019-06-28 | 河南工学院 | 适于高温环境下的变压器气压调节装置 |
CN114719064A (zh) * | 2022-04-12 | 2022-07-08 | 国家电网有限公司 | 一种防止油氧化的油浸式变压器释放阀 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Nimble type pressure relief valve of a transformer Effective date of registration: 20190703 Granted publication date: 20181123 Pledgee: CITIC Bank Hefei branch Pledgor: HEFEI HUIPENG TRADING Co.,Ltd. Registration number: 2019340000355 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200727 Granted publication date: 20181123 Pledgee: CITIC Bank Hefei branch Pledgor: HEFEI HUIPENG TRADING Co.,Ltd. Registration number: 2019340000355 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A flexible pressure relief valve for transformer Effective date of registration: 20200807 Granted publication date: 20181123 Pledgee: CITIC Bank Hefei branch Pledgor: HEFEI HUIPENG TRADING Co.,Ltd. Registration number: Y2020980004774 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210809 Granted publication date: 20181123 Pledgee: CITIC Bank Hefei branch Pledgor: HEFEI HUIPENG TRADING Co.,Ltd. Registration number: Y2020980004774 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 |
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CF01 | Termination of patent right due to non-payment of annual fee |