CN203948774U - 活塞式水阀的防气蚀结构 - Google Patents
活塞式水阀的防气蚀结构 Download PDFInfo
- Publication number
- CN203948774U CN203948774U CN201420361329.6U CN201420361329U CN203948774U CN 203948774 U CN203948774 U CN 203948774U CN 201420361329 U CN201420361329 U CN 201420361329U CN 203948774 U CN203948774 U CN 203948774U
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- Prior art keywords
- cavitation
- piston
- passage hole
- water passage
- valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Details Of Valves (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420361329.6U CN203948774U (zh) | 2014-06-30 | 2014-06-30 | 活塞式水阀的防气蚀结构 |
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CN201420361329.6U CN203948774U (zh) | 2014-06-30 | 2014-06-30 | 活塞式水阀的防气蚀结构 |
Publications (1)
Publication Number | Publication Date |
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CN203948774U true CN203948774U (zh) | 2014-11-19 |
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CN201420361329.6U Expired - Fee Related CN203948774U (zh) | 2014-06-30 | 2014-06-30 | 活塞式水阀的防气蚀结构 |
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CN (1) | CN203948774U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107061777A (zh) * | 2016-02-10 | 2017-08-18 | Vag阀门有限公司 | 调节‑或闭锁装置 |
CN107387825A (zh) * | 2017-07-31 | 2017-11-24 | 陈炯亮 | 一种减压阀 |
CN110025914A (zh) * | 2018-01-12 | 2019-07-19 | 开利公司 | 端盖型试剂喷嘴 |
-
2014
- 2014-06-30 CN CN201420361329.6U patent/CN203948774U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107061777A (zh) * | 2016-02-10 | 2017-08-18 | Vag阀门有限公司 | 调节‑或闭锁装置 |
CN107061777B (zh) * | 2016-02-10 | 2020-08-04 | Vag阀门有限公司 | 调节-或闭锁装置 |
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 |
CN110025914A (zh) * | 2018-01-12 | 2019-07-19 | 开利公司 | 端盖型试剂喷嘴 |
US11305142B2 (en) | 2018-01-12 | 2022-04-19 | Carrier Corporation | End cap agent nozzle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Biao Inventor after: Wu Baimin Inventor after: Chen Jianming Inventor after: Pan Qingxiang Inventor after: Hu Zhiming Inventor before: Li Biao |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI BIAO TO: LI BIAO WU BAIMIN CHEN JIANMING PAN QINGXIANG HU ZHIMING |
|
ASS | Succession or assignment of patent right |
Owner name: BEIJING YONGQUAN TENGDA VALVE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GUANGDONG YONGQUAN VALVE TECHNOLOGY CO., LTD. Effective date: 20150526 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528200 FOSHAN, GUANGDONG PROVINCE TO: 100055 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150526 Address after: 100055 Beijing city Xicheng District Guang'an South Binhe Road No. 31 (Hua Heng Building Room 701) Patentee after: Beijing Yongquan Tengda Valve Technology Co., Ltd. Address before: 528200 Guangdong Province Nanhai District of Foshan City, Jiujiang Longgao Road No. 1 East Mei Patentee before: Guangdong Yongquan Valve Technology Co., Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20200610 Address after: 528200 Guangdong Province Nanhai District of Foshan City, Jiujiang Longgao Road No. 1 East Mei Patentee after: GUANGDONG YONGQUAN VALVE TECHNOLOGY Co.,Ltd. Address before: 100055 Beijing city Xicheng District Guang'an South Binhe Road No. 31 (Hua Heng Building Room 701) Patentee before: BEIJING YONGQUAN TENGDA VALVE TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20200630 |
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CF01 | Termination of patent right due to non-payment of annual fee |