CN202371285U - 一种膜片式防气蚀大压差可调减压阀 - Google Patents
一种膜片式防气蚀大压差可调减压阀 Download PDFInfo
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- CN202371285U CN202371285U CN2011205596268U CN201120559626U CN202371285U CN 202371285 U CN202371285 U CN 202371285U CN 2011205596268 U CN2011205596268 U CN 2011205596268U CN 201120559626 U CN201120559626 U CN 201120559626U CN 202371285 U CN202371285 U CN 202371285U
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- cavitation
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- 230000003628 erosive effect Effects 0.000 claims description 27
- 230000009467 reduction Effects 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 230000006837 decompression Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205596268U CN202371285U (zh) | 2011-12-27 | 2011-12-27 | 一种膜片式防气蚀大压差可调减压阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205596268U CN202371285U (zh) | 2011-12-27 | 2011-12-27 | 一种膜片式防气蚀大压差可调减压阀 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202371285U true CN202371285U (zh) | 2012-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011205596268U Expired - Fee Related CN202371285U (zh) | 2011-12-27 | 2011-12-27 | 一种膜片式防气蚀大压差可调减压阀 |
Country Status (1)
| Country | Link |
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| CN (1) | CN202371285U (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759069A (zh) * | 2014-01-22 | 2014-04-30 | 广东永泉阀门科技有限公司 | 一种防气蚀大压差可调减压阀 |
| CN104075023A (zh) * | 2014-06-30 | 2014-10-01 | 广东永泉阀门科技有限公司 | 一种带有防气蚀罩的阀门 |
| CN107387825A (zh) * | 2017-07-31 | 2017-11-24 | 陈炯亮 | 一种减压阀 |
| WO2024044065A1 (en) * | 2022-08-24 | 2024-02-29 | Griswold Controls, Llc | Flow control valve with rolling diaphragm |
-
2011
- 2011-12-27 CN CN2011205596268U patent/CN202371285U/zh not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759069A (zh) * | 2014-01-22 | 2014-04-30 | 广东永泉阀门科技有限公司 | 一种防气蚀大压差可调减压阀 |
| CN104075023A (zh) * | 2014-06-30 | 2014-10-01 | 广东永泉阀门科技有限公司 | 一种带有防气蚀罩的阀门 |
| CN107387825A (zh) * | 2017-07-31 | 2017-11-24 | 陈炯亮 | 一种减压阀 |
| CN107387825B (zh) * | 2017-07-31 | 2024-04-05 | 陈炯亮 | 一种减压阀 |
| WO2024044065A1 (en) * | 2022-08-24 | 2024-02-29 | Griswold Controls, Llc | Flow control valve with rolling diaphragm |
| US12098779B2 (en) | 2022-08-24 | 2024-09-24 | Griswold Controls, Llc | Flow control valve with rolling diaphragm |
| AU2023330777B2 (en) * | 2022-08-24 | 2025-03-06 | Griswold Controls, Llc | Flow control valve with rolling diaphragm |
| CN119768633A (zh) * | 2022-08-24 | 2025-04-04 | 格睿司沃尔德控制有限责任公司 | 带有卷翻隔膜的流控制阀 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Diaphragm type anti-cavitation and high-pressure-difference adjustable pressure-reducing valve Effective date of registration: 20151113 Granted publication date: 20120808 Pledgee: Shunde Guangdong rural commercial bank Nanhai Branch of Limited by Share Ltd Pledgor: Guangdong Yongquan Valve Technology Co., Ltd. Registration number: 2015990001000 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171103 Granted publication date: 20120808 Pledgee: Shunde Guangdong rural commercial bank Nanhai Branch of Limited by Share Ltd Pledgor: Guangdong Yongquan Valve Technology Co., Ltd. Registration number: 2015990001000 |
|
| 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: Diaphragm type anti-cavitation and high-pressure-difference adjustable pressure-reducing valve Effective date of registration: 20171108 Granted publication date: 20120808 Pledgee: Shunde Guangdong rural commercial bank Nanhai Branch of Limited by Share Ltd Pledgor: Guangdong Yongquan Valve Technology Co., Ltd. Registration number: 2017440000121 |
|
| 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: 20181130 Granted publication date: 20120808 Pledgee: Shunde Guangdong rural commercial bank Nanhai Branch of Limited by Share Ltd Pledgor: Guangdong Yongquan Valve Technology Co., Ltd. Registration number: 2017440000121 |
|
| 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: 20120808 Termination date: 20181227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |