CN211315174U - 一种可调简易排压阀门 - Google Patents
一种可调简易排压阀门 Download PDFInfo
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- CN211315174U CN211315174U CN201921414705.2U CN201921414705U CN211315174U CN 211315174 U CN211315174 U CN 211315174U CN 201921414705 U CN201921414705 U CN 201921414705U CN 211315174 U CN211315174 U CN 211315174U
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- 238000007789 sealing Methods 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 87
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 1
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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: An adjustable simple pressure relief valve Effective date of registration: 20220329 Granted publication date: 20200821 Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG ZHUCHENG JIANHUA VALVE MANUFACTURING Co.,Ltd. Registration number: Y2022980003539 |
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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: 20230224 Granted publication date: 20200821 Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG ZHUCHENG JIANHUA VALVE MANUFACTURING Co.,Ltd. Registration number: Y2022980003539 |
|
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: An adjustable simple pressure relief valve Effective date of registration: 20230302 Granted publication date: 20200821 Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG ZHUCHENG JIANHUA VALVE MANUFACTURING Co.,Ltd. Registration number: Y2023980033832 |
|
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: 20200821 Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG ZHUCHENG JIANHUA VALVE MANUFACTURING Co.,Ltd. Registration number: Y2023980033832 |
|
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: An adjustable and simple pressure relief valve Granted publication date: 20200821 Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG ZHUCHENG JIANHUA VALVE MANUFACTURING Co.,Ltd. Registration number: Y2024980007506 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |