CN102128275A - 软密封蝶阀及其阀座密封圈制备方法 - Google Patents
软密封蝶阀及其阀座密封圈制备方法 Download PDFInfo
- Publication number
- CN102128275A CN102128275A CN201110070092.7A CN201110070092A CN102128275A CN 102128275 A CN102128275 A CN 102128275A CN 201110070092 A CN201110070092 A CN 201110070092A CN 102128275 A CN102128275 A CN 102128275A
- Authority
- CN
- China
- Prior art keywords
- seal ring
- annular groove
- main body
- ring main
- valve seat
- 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.)
- Granted
Links
Images
Landscapes
- Lift Valve (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110070092.7A CN102128275B (zh) | 2011-03-18 | 2011-03-18 | 软密封蝶阀及其阀座密封圈制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110070092.7A CN102128275B (zh) | 2011-03-18 | 2011-03-18 | 软密封蝶阀及其阀座密封圈制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102128275A true CN102128275A (zh) | 2011-07-20 |
CN102128275B CN102128275B (zh) | 2012-12-26 |
Family
ID=44266482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110070092.7A Active CN102128275B (zh) | 2011-03-18 | 2011-03-18 | 软密封蝶阀及其阀座密封圈制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102128275B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102678948A (zh) * | 2012-06-11 | 2012-09-19 | 格朗富(苏州)集团有限公司 | 蝶阀 |
CN102691802A (zh) * | 2012-06-11 | 2012-09-26 | 格朗富(苏州)集团有限公司 | 一种蝶阀密封机构的加工方法 |
CN102691801A (zh) * | 2012-06-11 | 2012-09-26 | 格朗富(苏州)集团有限公司 | 一种蝶阀密封机构的在线维修方法 |
CN103672062A (zh) * | 2012-09-23 | 2014-03-26 | 江苏神通阀门股份有限公司 | 罐式集装箱外置式安全泄压阀 |
CN104048061A (zh) * | 2013-03-14 | 2014-09-17 | 费希尔控制国际公司 | 用于流体阀的阀座装置 |
WO2022146538A1 (en) * | 2020-12-28 | 2022-07-07 | Halliburton Energy Services, Inc. | Subsurface safety valve with uniform loading |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4993720A (en) * | 1988-08-15 | 1991-02-19 | Ciotola Alfredo A | Self-sealing mechanical seal gland for pumps and other machinery |
CN2310897Y (zh) * | 1997-11-06 | 1999-03-17 | 天津塘沽瓦特斯阀门有限公司 | 带有软密封装置的偏心法兰蝶阀 |
US6202983B1 (en) * | 1999-10-13 | 2001-03-20 | Thomas A. Hartman | Valve seal structured to prevent circumferential slippage |
-
2011
- 2011-03-18 CN CN201110070092.7A patent/CN102128275B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4993720A (en) * | 1988-08-15 | 1991-02-19 | Ciotola Alfredo A | Self-sealing mechanical seal gland for pumps and other machinery |
CN2310897Y (zh) * | 1997-11-06 | 1999-03-17 | 天津塘沽瓦特斯阀门有限公司 | 带有软密封装置的偏心法兰蝶阀 |
US6202983B1 (en) * | 1999-10-13 | 2001-03-20 | Thomas A. Hartman | Valve seal structured to prevent circumferential slippage |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102678948A (zh) * | 2012-06-11 | 2012-09-19 | 格朗富(苏州)集团有限公司 | 蝶阀 |
CN102691802A (zh) * | 2012-06-11 | 2012-09-26 | 格朗富(苏州)集团有限公司 | 一种蝶阀密封机构的加工方法 |
CN102691801A (zh) * | 2012-06-11 | 2012-09-26 | 格朗富(苏州)集团有限公司 | 一种蝶阀密封机构的在线维修方法 |
CN103672062A (zh) * | 2012-09-23 | 2014-03-26 | 江苏神通阀门股份有限公司 | 罐式集装箱外置式安全泄压阀 |
CN104048061A (zh) * | 2013-03-14 | 2014-09-17 | 费希尔控制国际公司 | 用于流体阀的阀座装置 |
CN104048061B (zh) * | 2013-03-14 | 2018-09-18 | 费希尔控制国际公司 | 用于流体阀的阀座装置 |
WO2022146538A1 (en) * | 2020-12-28 | 2022-07-07 | Halliburton Energy Services, Inc. | Subsurface safety valve with uniform loading |
GB2611935A (en) * | 2020-12-28 | 2023-04-19 | Halliburton Energy Services Inc | Subsurface safety valve with uniform loading |
US11661820B2 (en) | 2020-12-28 | 2023-05-30 | Halliburton Energy Services, Inc. | Subsurface safety valve with uniform loading |
Also Published As
Publication number | Publication date |
---|---|
CN102128275B (zh) | 2012-12-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102128275B (zh) | 软密封蝶阀及其阀座密封圈制备方法 | |
CN201705978U (zh) | 弹性球金属硬密封球阀 | |
CN102770695A (zh) | 具有改进的定位和固位钉的密封垫组件及其构造方法 | |
CN205173525U (zh) | 海底管道双联闸阀 | |
CN106232338A (zh) | 漏气轮胎修补液收容容器 | |
CN202158187U (zh) | 防挤压变形垫圈 | |
CN204921323U (zh) | 一种隔膜式稳压泵及其防漏结构 | |
CN204420171U (zh) | 双向密封阀座结构及超低温上装式固定球阀 | |
CN206830860U (zh) | 一种密封可靠的球阀 | |
CN202001623U (zh) | 软密封蝶阀 | |
CN214461825U (zh) | 一种用于钢筋连接的灌浆套筒结构 | |
CN104832422A (zh) | 一种阀片及单向阀 | |
CN204627541U (zh) | 双层连续油管用柱塞式双通道异向同步联控单流阀 | |
CN202493770U (zh) | 一种蝶阀随动轴封环结构 | |
CN201013935Y (zh) | 自紧式闸阀 | |
CN203718010U (zh) | 一种高压球阀 | |
CN203717326U (zh) | 一种阀片及单向阀 | |
CN205689799U (zh) | 一种球阀 | |
CN206234376U (zh) | 一种新型高密封蝶阀 | |
CN216692190U (zh) | 一种液控蝶阀密封装置 | |
CN215568156U (zh) | 一种化工专用三通球阀 | |
CN215595513U (zh) | 一种新型防倒退碰压短接 | |
CN204459311U (zh) | 一种防虹吸的单向阀 | |
CN202132531U (zh) | 一种闸阀 | |
CN104832423B (zh) | 一种阀片及单向阀 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SUNGO VALVE GROUP CO., LTD. Free format text: FORMER OWNER: ZHAO LEI Effective date: 20140522 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140522 Address after: 325105 Eastern European industrial area, Zhejiang County, Yongjia Patentee after: SUNGO VALVES GROUP Co.,Ltd. Address before: 325105 Zhejiang province Yongjia County Oubei town Dong'ou industrial zone is the valve group Co. Ltd. Patentee before: Zhao Lei |
|
PE01 | Entry into force 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 invention: Soft sealing butterfly valve and preparation method of valve seat sealing ring Effective date of registration: 20220904 Granted publication date: 20121226 Pledgee: Agricultural Bank of China Limited Yongjia County sub branch Pledgor: SUNGO VALVES GROUP Co.,Ltd. Registration number: Y2022330002130 |