CN209294422U - 一种新型双向硬密封蝶阀 - Google Patents
一种新型双向硬密封蝶阀 Download PDFInfo
- Publication number
- CN209294422U CN209294422U CN201822212935.2U CN201822212935U CN209294422U CN 209294422 U CN209294422 U CN 209294422U CN 201822212935 U CN201822212935 U CN 201822212935U CN 209294422 U CN209294422 U CN 209294422U
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- Prior art keywords
- connecting tube
- storage area
- rubber sleeve
- butterfly valve
- novel
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Abstract
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Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822212935.2U CN209294422U (zh) | 2018-12-27 | 2018-12-27 | 一种新型双向硬密封蝶阀 |
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CN201822212935.2U CN209294422U (zh) | 2018-12-27 | 2018-12-27 | 一种新型双向硬密封蝶阀 |
Publications (1)
Publication Number | Publication Date |
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CN209294422U true CN209294422U (zh) | 2019-08-23 |
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CN201822212935.2U Expired - Fee Related CN209294422U (zh) | 2018-12-27 | 2018-12-27 | 一种新型双向硬密封蝶阀 |
Country Status (1)
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CN (1) | CN209294422U (zh) |
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2018
- 2018-12-27 CN CN201822212935.2U patent/CN209294422U/zh not_active Expired - Fee Related
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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: Novel bidirectional hard seal butterfly valve Effective date of registration: 20191128 Granted publication date: 20190823 Pledgee: Bank of China Limited by Share Ltd. Hohhot Yuquan branch Pledgor: HUFA TECHNOLOGY HOLDINGS Ltd. Registration number: Y2019150000020 |
|
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: 20210918 Granted publication date: 20190823 Pledgee: Bank of China Limited by Share Ltd. Hohhot Yuquan branch Pledgor: HUFA TECHNOLOGY HOLDINGS Ltd. Registration number: Y2019150000020 |
|
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: 20190823 Termination date: 20211227 |
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CF01 | Termination of patent right due to non-payment of annual fee |