CN100590334C - 密封面无磨损硬密封球阀 - Google Patents
密封面无磨损硬密封球阀 Download PDFInfo
- Publication number
- CN100590334C CN100590334C CN200810020609A CN200810020609A CN100590334C CN 100590334 C CN100590334 C CN 100590334C CN 200810020609 A CN200810020609 A CN 200810020609A CN 200810020609 A CN200810020609 A CN 200810020609A CN 100590334 C CN100590334 C CN 100590334C
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- CN
- China
- Prior art keywords
- valve
- ball
- seat
- valve rod
- rod
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 49
- 239000002184 metal Substances 0.000 claims description 6
- 238000005299 abrasion Methods 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810020609A CN100590334C (zh) | 2008-02-05 | 2008-02-05 | 密封面无磨损硬密封球阀 |
PCT/CN2009/000123 WO2009100648A1 (zh) | 2008-02-05 | 2009-02-02 | 密封面无磨损硬密封球阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810020609A CN100590334C (zh) | 2008-02-05 | 2008-02-05 | 密封面无磨损硬密封球阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101285534A CN101285534A (zh) | 2008-10-15 |
CN100590334C true CN100590334C (zh) | 2010-02-17 |
Family
ID=40057878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810020609A Expired - Fee Related CN100590334C (zh) | 2008-02-05 | 2008-02-05 | 密封面无磨损硬密封球阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100590334C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103807460A (zh) * | 2012-11-08 | 2014-05-21 | 杭州艾诺流体控制仪表有限公司 | 胀开式自密封球阀 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009100648A1 (zh) * | 2008-02-05 | 2009-08-20 | Xiaofeng Zhu | 密封面无磨损硬密封球阀 |
CN103375602A (zh) * | 2012-04-12 | 2013-10-30 | 上海浦东汉威阀门有限公司 | 一种撑开阀座式球阀 |
CN104740811A (zh) * | 2015-03-04 | 2015-07-01 | 芜湖恒威车辆装备科技有限公司 | 消防泡沫枪 |
CN104930214A (zh) * | 2015-07-15 | 2015-09-23 | 洞头华夏阀门有限公司 | 一种快装式高压浮动球阀 |
CN105134993A (zh) * | 2015-10-20 | 2015-12-09 | 洪元生 | 一种双轨道球阀 |
CN109296769A (zh) * | 2017-07-25 | 2019-02-01 | 自贡新比隆阀门有限公司 | 新浮动球阀 |
CN109780250A (zh) * | 2019-02-25 | 2019-05-21 | 河南三和水工机械有限公司 | 一种搅拌机双密封结构的电动控制装置 |
CN110715074A (zh) * | 2019-10-12 | 2020-01-21 | 江苏亿阀股份有限公司 | 一种在线维修低温球阀及其工装 |
CN111287673B (zh) * | 2020-03-13 | 2024-10-01 | 北京中煤矿山工程有限公司 | 一种带有泥浆防返装置的反井钻机导孔短节 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4345738A (en) * | 1980-08-25 | 1982-08-24 | Grove Valve And Regulator Company | Fire safe seal |
GB2275757A (en) * | 1993-03-02 | 1994-09-07 | David Mcsorley | Flow control valves |
CN1215463A (zh) * | 1996-11-16 | 1999-04-28 | 安章洪 | 阀门设备的阀座分离装置 |
CN201013954Y (zh) * | 2007-03-21 | 2008-01-30 | 杭州先锋电子技术有限公司 | 一种零磨损低扭矩球阀 |
CN201155587Y (zh) * | 2008-02-05 | 2008-11-26 | 朱晓丰 | 密封面无磨损硬密封球阀 |
-
2008
- 2008-02-05 CN CN200810020609A patent/CN100590334C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4345738A (en) * | 1980-08-25 | 1982-08-24 | Grove Valve And Regulator Company | Fire safe seal |
GB2275757A (en) * | 1993-03-02 | 1994-09-07 | David Mcsorley | Flow control valves |
CN1215463A (zh) * | 1996-11-16 | 1999-04-28 | 安章洪 | 阀门设备的阀座分离装置 |
CN201013954Y (zh) * | 2007-03-21 | 2008-01-30 | 杭州先锋电子技术有限公司 | 一种零磨损低扭矩球阀 |
CN201155587Y (zh) * | 2008-02-05 | 2008-11-26 | 朱晓丰 | 密封面无磨损硬密封球阀 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103807460A (zh) * | 2012-11-08 | 2014-05-21 | 杭州艾诺流体控制仪表有限公司 | 胀开式自密封球阀 |
Also Published As
Publication number | Publication date |
---|---|
CN101285534A (zh) | 2008-10-15 |
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Legal Events
Date | Code | Title | Description |
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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: JIANGSU SHUANGXIN PETROLEUM MACHINERY CO., LTD. Free format text: FORMER OWNER: ZHU XIAOFENG Effective date: 20110419 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 224743 NO. 30, QIANZHUANG GROUP, QIANZHUANG NEIGHBORHOOD COMMITTEE, BAOTA TOWN, JIANHU COUNTY, JIANGSU PROVINCE TO: 224751 NO. 888, GUANHUA WEST ROAD, JIANYANG INDUSTRIAL PARK, JIANHU COUNTY, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110419 Address after: 224751 Jianhu County of Jiangsu province Jianyang Industrial Park Guanhua Road No. 888 Patentee after: Jiangsu Shuangxin Petroleum Machinery Co., Ltd. Address before: 224743 pagoda Jianhu County of Jiangsu Province town before the village neighborhood before Zhuang Group No. 30 Patentee before: Zhu Xiaofeng |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20170205 |
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CF01 | Termination of patent right due to non-payment of annual fee |