CN201462154U - 平衡式浮球阀 - Google Patents
平衡式浮球阀 Download PDFInfo
- Publication number
- CN201462154U CN201462154U CN2009200874611U CN200920087461U CN201462154U CN 201462154 U CN201462154 U CN 201462154U CN 2009200874611 U CN2009200874611 U CN 2009200874611U CN 200920087461 U CN200920087461 U CN 200920087461U CN 201462154 U CN201462154 U CN 201462154U
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- Prior art keywords
- plunger
- spring
- valve
- guide sleeve
- floating ball
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200874611U CN201462154U (zh) | 2009-07-21 | 2009-07-21 | 平衡式浮球阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200874611U CN201462154U (zh) | 2009-07-21 | 2009-07-21 | 平衡式浮球阀 |
Publications (1)
Publication Number | Publication Date |
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CN201462154U true CN201462154U (zh) | 2010-05-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200874611U Expired - Lifetime CN201462154U (zh) | 2009-07-21 | 2009-07-21 | 平衡式浮球阀 |
Country Status (1)
Country | Link |
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CN (1) | CN201462154U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101858440A (zh) * | 2010-06-18 | 2010-10-13 | 陈国顺 | 二向电磁阀 |
CN105221818A (zh) * | 2015-11-02 | 2016-01-06 | 中国农业科学院农田灌溉研究所 | 具有控制水位调整机构和标尺的浮球水位控制装置 |
US10154629B2 (en) | 2015-10-13 | 2018-12-18 | Farmland Irrigation Research Institute, Chinese Academy Of Agricultural Sciences | Pressureless irrigation device |
-
2009
- 2009-07-21 CN CN2009200874611U patent/CN201462154U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101858440A (zh) * | 2010-06-18 | 2010-10-13 | 陈国顺 | 二向电磁阀 |
CN101858440B (zh) * | 2010-06-18 | 2012-12-26 | 陈国顺 | 二向电磁阀 |
US10154629B2 (en) | 2015-10-13 | 2018-12-18 | Farmland Irrigation Research Institute, Chinese Academy Of Agricultural Sciences | Pressureless irrigation device |
CN105221818A (zh) * | 2015-11-02 | 2016-01-06 | 中国农业科学院农田灌溉研究所 | 具有控制水位调整机构和标尺的浮球水位控制装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: WUHAN DAYU VALVE CO., LTD. Free format text: FORMER NAME: WUHAN DAYU VALVE MANUFACTURING CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 430056 Hubei city of Wuhan province Wuhan economic and Technological Development Zone Science and Technology Industrial Park Yang Dun Patentee after: Wuhan Dayu Valve Co., Ltd. Address before: 430056 Hubei city of Wuhan province Zhuankou Wuhan economic and Technological Development Zone Science and Technology Industrial Park Wuhan Dun Yang Yu Valve Manufacturing Co. Ltd Patentee before: Wuhan Dayu Valve Manufacturing Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
CX01 | Expiry of patent term |