CN202100740U - 三偏心密封蝶阀 - Google Patents
三偏心密封蝶阀 Download PDFInfo
- Publication number
- CN202100740U CN202100740U CN2011201898678U CN201120189867U CN202100740U CN 202100740 U CN202100740 U CN 202100740U CN 2011201898678 U CN2011201898678 U CN 2011201898678U CN 201120189867 U CN201120189867 U CN 201120189867U CN 202100740 U CN202100740 U CN 202100740U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve seat
- seal ring
- sealing ring
- sealing
- 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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- Lift Valve (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201898678U CN202100740U (zh) | 2011-06-08 | 2011-06-08 | 三偏心密封蝶阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201898678U CN202100740U (zh) | 2011-06-08 | 2011-06-08 | 三偏心密封蝶阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202100740U true CN202100740U (zh) | 2012-01-04 |
Family
ID=45386754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011201898678U Expired - Lifetime CN202100740U (zh) | 2011-06-08 | 2011-06-08 | 三偏心密封蝶阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202100740U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106402413A (zh) * | 2016-06-27 | 2017-02-15 | 无锡斯考尔自动控制设备有限公司 | 一种大口径低负载双偏心蝶阀 |
CN107725795A (zh) * | 2017-09-01 | 2018-02-23 | 中核核电运行管理有限公司 | Pratt大口径蝶阀阀座密封圈更换方法 |
-
2011
- 2011-06-08 CN CN2011201898678U patent/CN202100740U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106402413A (zh) * | 2016-06-27 | 2017-02-15 | 无锡斯考尔自动控制设备有限公司 | 一种大口径低负载双偏心蝶阀 |
CN106402413B (zh) * | 2016-06-27 | 2019-03-26 | 无锡斯考尔自动控制设备有限公司 | 一种大口径低负载双偏心蝶阀 |
CN107725795A (zh) * | 2017-09-01 | 2018-02-23 | 中核核电运行管理有限公司 | Pratt大口径蝶阀阀座密封圈更换方法 |
CN107725795B (zh) * | 2017-09-01 | 2019-08-13 | 中核核电运行管理有限公司 | Pratt大口径蝶阀阀座密封圈更换方法 |
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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: WUXI BAONIU CONTROL VALVE CO., LTD. Free format text: FORMER NAME: WUXI CITY BAONIU CONTROL VALVE CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 214135 Jiangsu Province, Wuxi City District Hongshan Street Industrial resettlement area Hongxiang Road No. 55 Patentee after: Wuxi Boniu Control Valve Co., Ltd. Address before: 214135 Jiangsu province Wuxi city Xin'an District Su Xi Road No. 23 Patentee before: Wuxi Baoniu Valve Industrial Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bi-directional sealing elastic tri-eccentric butterfly valve Effective date of registration: 20150519 Granted publication date: 20120104 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Wuxi Boniu Control Valve Co., Ltd. Registration number: 2015990000380 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120104 |