CN215000956U - 一种高纯氮气注气密封接头 - Google Patents
一种高纯氮气注气密封接头 Download PDFInfo
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- CN215000956U CN215000956U CN202121276239.3U CN202121276239U CN215000956U CN 215000956 U CN215000956 U CN 215000956U CN 202121276239 U CN202121276239 U CN 202121276239U CN 215000956 U CN215000956 U CN 215000956U
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- nut
- gas injection
- nitrogen gas
- sealing joint
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- Gasket Seals (AREA)
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CN202121276239.3U CN215000956U (zh) | 2021-06-08 | 2021-06-08 | 一种高纯氮气注气密封接头 |
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CN202121276239.3U CN215000956U (zh) | 2021-06-08 | 2021-06-08 | 一种高纯氮气注气密封接头 |
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CN215000956U true CN215000956U (zh) | 2021-12-03 |
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CN (1) | CN215000956U (zh) |
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2021
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Legal Events
Date | Code | Title | Description |
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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: High purity nitrogen gas injection sealing joint Effective date of registration: 20220310 Granted publication date: 20211203 Pledgee: Agricultural Development Bank of China Karamay branch Pledgor: XINJIANG KAILONG CLEANING ENERGY CO.,LTD. Registration number: Y2022650000009 |
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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: 20230524 Granted publication date: 20211203 Pledgee: Agricultural Development Bank of China Karamay branch Pledgor: XINJIANG KAILONG CLEANING ENERGY CO.,LTD. Registration number: Y2022650000009 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |