CN212426992U - 一种盖板式智能逆止阀 - Google Patents
一种盖板式智能逆止阀 Download PDFInfo
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- CN212426992U CN212426992U CN202021087831.4U CN202021087831U CN212426992U CN 212426992 U CN212426992 U CN 212426992U CN 202021087831 U CN202021087831 U CN 202021087831U CN 212426992 U CN212426992 U CN 212426992U
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- check valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 6
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021087831.4U CN212426992U (zh) | 2020-06-14 | 2020-06-14 | 一种盖板式智能逆止阀 |
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| CN202021087831.4U CN212426992U (zh) | 2020-06-14 | 2020-06-14 | 一种盖板式智能逆止阀 |
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| CN212426992U true CN212426992U (zh) | 2021-01-29 |
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| CN202021087831.4U Active CN212426992U (zh) | 2020-06-14 | 2020-06-14 | 一种盖板式智能逆止阀 |
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| CN (1) | CN212426992U (zh) |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gao Wugang Inventor after: Liu Pengyi Inventor after: Zhai Yeqing Inventor after: Wu Long Inventor after: Ren Donghong Inventor after: Wang Xiaoming Inventor after: Liao Xianrong Inventor after: Fu Zhen Inventor before: Gao Wugang Inventor before: Liu Pengyi Inventor before: Zhai Yeqing Inventor before: Wu Long Inventor before: Ren Donghong Inventor before: Wang Xiaoming Inventor before: Liao Xianrong Inventor before: Fu Zhen |
|
| CB03 | Change of inventor or designer information | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dezhou Huanjing Landscape Environment Co.,Ltd. Assignor: Hengshui Dao I Engineering Materials Co.,Ltd. Contract record no.: X2024980001057 Denomination of utility model: A cover plate type intelligent check valve Granted publication date: 20210129 License type: Common License Record date: 20240118 |
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| EE01 | Entry into force of recordation of patent licensing contract |