CN213017947U - 一种利用流体力自启闭的阀门 - Google Patents
一种利用流体力自启闭的阀门 Download PDFInfo
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- CN213017947U CN213017947U CN202021809035.7U CN202021809035U CN213017947U CN 213017947 U CN213017947 U CN 213017947U CN 202021809035 U CN202021809035 U CN 202021809035U CN 213017947 U CN213017947 U CN 213017947U
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- valve
- groove
- mounting groove
- fluid force
- separation blade
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021809035.7U CN213017947U (zh) | 2020-08-26 | 2020-08-26 | 一种利用流体力自启闭的阀门 |
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| CN202021809035.7U CN213017947U (zh) | 2020-08-26 | 2020-08-26 | 一种利用流体力自启闭的阀门 |
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| CN213017947U true CN213017947U (zh) | 2021-04-20 |
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| CN202021809035.7U Active CN213017947U (zh) | 2020-08-26 | 2020-08-26 | 一种利用流体力自启闭的阀门 |
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| Country | Link |
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| CN (1) | CN213017947U (zh) |
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- 2020-08-26 CN CN202021809035.7U patent/CN213017947U/zh active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 251400 no.579-2, Qubai Road, Qudi Town, Jiyang District, Jinan City, Shandong Province Patentee after: Shandong Zhongquan Power Station Valve Manufacturing Co.,Ltd. Address before: 251400 no.579-2 Qubai Road, Di Town, Jiyang District, Jinan City, Shandong Province Patentee before: Shandong Zhongquan Power Station Valve Manufacturing Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A valve that utilizes fluid force to automatically open and close Effective date of registration: 20230505 Granted publication date: 20210420 Pledgee: Postal Savings Bank of China Limited Jinan Branch Pledgor: Shandong Zhongquan Power Station Valve Manufacturing Co.,Ltd. Registration number: Y2023980039816 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |