CN2878822Y - 智能自控阀 - Google Patents
智能自控阀 Download PDFInfo
- Publication number
- CN2878822Y CN2878822Y CN 200620025751 CN200620025751U CN2878822Y CN 2878822 Y CN2878822 Y CN 2878822Y CN 200620025751 CN200620025751 CN 200620025751 CN 200620025751 U CN200620025751 U CN 200620025751U CN 2878822 Y CN2878822 Y CN 2878822Y
- Authority
- CN
- China
- Prior art keywords
- valve
- butterfly plate
- valve rod
- valve body
- piston cylinder
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620025751 CN2878822Y (zh) | 2006-04-10 | 2006-04-10 | 智能自控阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620025751 CN2878822Y (zh) | 2006-04-10 | 2006-04-10 | 智能自控阀 |
Publications (1)
Publication Number | Publication Date |
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CN2878822Y true CN2878822Y (zh) | 2007-03-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620025751 Expired - Lifetime CN2878822Y (zh) | 2006-04-10 | 2006-04-10 | 智能自控阀 |
Country Status (1)
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CN (1) | CN2878822Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102563131A (zh) * | 2011-12-30 | 2012-07-11 | 无锡市华东电力设备有限公司 | 装球室膜片式止回装置 |
CN102996894A (zh) * | 2012-10-29 | 2013-03-27 | 南通原亚精密机械有限公司 | 一种具有报警功能的蝶阀 |
CN108980371A (zh) * | 2018-09-28 | 2018-12-11 | 远大阀门集团有限公司 | 一种双曲线管力阀 |
CN111197665A (zh) * | 2020-01-13 | 2020-05-26 | 许春俤 | 一种基于流质水垢自检的暗杆联动先导膜片的大型阀门 |
CN108980371B (zh) * | 2018-09-28 | 2024-05-10 | 远大阀门集团有限公司 | 一种双曲线管力阀 |
-
2006
- 2006-04-10 CN CN 200620025751 patent/CN2878822Y/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102563131A (zh) * | 2011-12-30 | 2012-07-11 | 无锡市华东电力设备有限公司 | 装球室膜片式止回装置 |
CN102996894A (zh) * | 2012-10-29 | 2013-03-27 | 南通原亚精密机械有限公司 | 一种具有报警功能的蝶阀 |
CN108980371A (zh) * | 2018-09-28 | 2018-12-11 | 远大阀门集团有限公司 | 一种双曲线管力阀 |
CN108980371B (zh) * | 2018-09-28 | 2024-05-10 | 远大阀门集团有限公司 | 一种双曲线管力阀 |
CN111197665A (zh) * | 2020-01-13 | 2020-05-26 | 许春俤 | 一种基于流质水垢自检的暗杆联动先导膜片的大型阀门 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TIANJIN CITY GUOWEI WATER SUPPLY EQUIPMENT MANUFAC Free format text: FORMER OWNER: LIU YONG Effective date: 20091218 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091218 Address after: No. 13 Yuejin North Road, Dongli District, Tianjin: 300300 Patentee after: Tianjin Guowei Feeding & Drainage Equipment Ment Manufacturing Co., Ltd. Address before: 7-2-102, Li Li, Tai'an District, Tianjin, Dongli: 300300 Patentee before: Liu Yong |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent self-control valve Effective date of registration: 20131122 Granted publication date: 20070314 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Tianjin Guowei Feeding & Drainage Equipment Ment Manufacturing Co., Ltd. Registration number: 2013120000050 |
|
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: 20140305 Granted publication date: 20070314 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Tianjin Guowei Feeding & Drainage Equipment Ment Manufacturing Co., Ltd. Registration number: 2013120000050 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CX01 | Expiry of patent term |
Granted publication date: 20070314 |
|
EXPY | Termination of patent right or utility model |