CN215980992U - 一种新型消音止回阀 - Google Patents
一种新型消音止回阀 Download PDFInfo
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- CN215980992U CN215980992U CN202122196576.8U CN202122196576U CN215980992U CN 215980992 U CN215980992 U CN 215980992U CN 202122196576 U CN202122196576 U CN 202122196576U CN 215980992 U CN215980992 U CN 215980992U
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- disc
- valve casing
- flange plate
- movable rod
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000030279 gene silencing Effects 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122196576.8U CN215980992U (zh) | 2021-09-10 | 2021-09-10 | 一种新型消音止回阀 |
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CN202122196576.8U CN215980992U (zh) | 2021-09-10 | 2021-09-10 | 一种新型消音止回阀 |
Publications (1)
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CN215980992U true CN215980992U (zh) | 2022-03-08 |
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CN202122196576.8U Active CN215980992U (zh) | 2021-09-10 | 2021-09-10 | 一种新型消音止回阀 |
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CN (1) | CN215980992U (zh) |
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2021
- 2021-09-10 CN CN202122196576.8U patent/CN215980992U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 253000 east of Zhengyang Road, south of provincial road 314, economic and Technological Development Zone, Ningjin County, De Zhou City, Shandong Province Patentee after: Shandong Yahua Industrial Equipment Co.,Ltd. Address before: 253000 east of Zhengyang Road, south of provincial road 314, economic and Technological Development Zone, Ningjin County, De Zhou City, Shandong Province Patentee before: Ningjin Yahua Industry Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Silencing Check Valve Effective date of registration: 20230316 Granted publication date: 20220308 Pledgee: Bank of Dezhou Co.,Ltd. Ningjin Sub branch Pledgor: Shandong Yahua Industrial Equipment Co.,Ltd. Registration number: Y2023980035242 |
|
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 |
Granted publication date: 20220308 Pledgee: Bank of Dezhou Co.,Ltd. Ningjin Sub branch Pledgor: Shandong Yahua Industrial Equipment Co.,Ltd. Registration number: Y2023980035242 |
|
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 new type of silencing check valve Granted publication date: 20220308 Pledgee: Bank of Dezhou Co.,Ltd. Ningjin Sub branch Pledgor: Shandong Yahua Industrial Equipment Co.,Ltd. Registration number: Y2024980008011 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |