CN100392298C - 助力式双向密封轨道球阀 - Google Patents
助力式双向密封轨道球阀 Download PDFInfo
- Publication number
- CN100392298C CN100392298C CNB2004100239235A CN200410023923A CN100392298C CN 100392298 C CN100392298 C CN 100392298C CN B2004100239235 A CNB2004100239235 A CN B2004100239235A CN 200410023923 A CN200410023923 A CN 200410023923A CN 100392298 C CN100392298 C CN 100392298C
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- valve
- side chamber
- spool
- valve body
- valve rod
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Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2004100239235A CN100392298C (zh) | 2004-04-12 | 2004-04-12 | 助力式双向密封轨道球阀 |
Applications Claiming Priority (1)
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CNB2004100239235A CN100392298C (zh) | 2004-04-12 | 2004-04-12 | 助力式双向密封轨道球阀 |
Publications (2)
Publication Number | Publication Date |
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CN1629525A CN1629525A (zh) | 2005-06-22 |
CN100392298C true CN100392298C (zh) | 2008-06-04 |
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Family Applications (1)
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CNB2004100239235A Expired - Fee Related CN100392298C (zh) | 2004-04-12 | 2004-04-12 | 助力式双向密封轨道球阀 |
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CN (1) | CN100392298C (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102966754B (zh) * | 2011-08-29 | 2015-03-11 | 王姝 | 偏心圆撑开组合阀芯的阀门 |
CN103133712B (zh) * | 2013-03-11 | 2017-07-11 | 大连大洋阀门研究发展有限公司 | 双楔式双球瓣阀门 |
CN103697188A (zh) * | 2013-12-31 | 2014-04-02 | 上海凯工阀门有限公司 | 上装式双向球面阀 |
CN106855134B (zh) * | 2015-12-09 | 2020-01-17 | 王翔 | 一种球阀的球体 |
CN107044546B (zh) * | 2017-06-01 | 2023-07-14 | 精工阀门集团有限公司 | 硬密封球阀 |
CN107202175A (zh) * | 2017-07-28 | 2017-09-26 | 泉州市沪航阀门制造有限公司 | 一种卧式大口径半球阀 |
CN107883020B (zh) * | 2017-10-30 | 2023-06-27 | 天津塘沽瓦特斯阀门有限公司 | 基于管道正常运行在线带压检修的三通半球阀及检修方法 |
CN112576777A (zh) * | 2020-12-18 | 2021-03-30 | 玖隆阀门有限公司 | 一种新型气动球阀 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85202998U (zh) * | 1985-07-18 | 1986-08-20 | 杭州制氧机厂 | 卸荷式球阀 |
CN2095974U (zh) * | 1990-11-02 | 1992-02-12 | 芜湖市消防器材总厂 | 一种二位阀体 |
US5169123A (en) * | 1989-04-28 | 1992-12-08 | Vanatome, Societe Anonyme | Steel ball valve |
CN2174601Y (zh) * | 1993-03-12 | 1994-08-17 | 王秉勋 | 弹性球座球阀 |
DE19544901A1 (de) * | 1995-12-01 | 1997-06-05 | Rheinauer Maschinen & Armature | Absperrvorrichtung für eine Fluidleitung, insbesondere Kugelhahn |
CN1262405A (zh) * | 1999-01-25 | 2000-08-09 | 黄作兴 | 双向金属密封球阀 |
CN1308196A (zh) * | 2000-01-24 | 2001-08-15 | 世友自动控制阀门株式会社 | 球型阀的开关方法及装置 |
CN1355390A (zh) * | 2000-11-28 | 2002-06-26 | 温州市瓯斯特阀门有限公司 | 双密封动芯球阀 |
CN2544150Y (zh) * | 2002-01-10 | 2003-04-09 | 陈日 | 双向密封轨道球阀 |
-
2004
- 2004-04-12 CN CNB2004100239235A patent/CN100392298C/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85202998U (zh) * | 1985-07-18 | 1986-08-20 | 杭州制氧机厂 | 卸荷式球阀 |
US5169123A (en) * | 1989-04-28 | 1992-12-08 | Vanatome, Societe Anonyme | Steel ball valve |
CN2095974U (zh) * | 1990-11-02 | 1992-02-12 | 芜湖市消防器材总厂 | 一种二位阀体 |
CN2174601Y (zh) * | 1993-03-12 | 1994-08-17 | 王秉勋 | 弹性球座球阀 |
DE19544901A1 (de) * | 1995-12-01 | 1997-06-05 | Rheinauer Maschinen & Armature | Absperrvorrichtung für eine Fluidleitung, insbesondere Kugelhahn |
CN1262405A (zh) * | 1999-01-25 | 2000-08-09 | 黄作兴 | 双向金属密封球阀 |
CN1308196A (zh) * | 2000-01-24 | 2001-08-15 | 世友自动控制阀门株式会社 | 球型阀的开关方法及装置 |
CN1355390A (zh) * | 2000-11-28 | 2002-06-26 | 温州市瓯斯特阀门有限公司 | 双密封动芯球阀 |
CN2544150Y (zh) * | 2002-01-10 | 2003-04-09 | 陈日 | 双向密封轨道球阀 |
Also Published As
Publication number | Publication date |
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CN1629525A (zh) | 2005-06-22 |
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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: FANGYUAN VALVE GROUP CO., LTD. Free format text: FORMER OWNER: CHEN RI Effective date: 20110725 Owner name: CHEN RI |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 365000 NO. 48, FUXING ROAD, SANMING CITY, FUJIAN PROVINCE TO: 325100 ANFENGINDUSTRIAL ZONE, OUBEI TOWN, YONGJIA COUNTY, ZHEJIANG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20110725 Address after: 325100 Zhejiang Yongjia Oubei town Anfeng Industrial Zone Co-patentee after: Chen Ri Patentee after: Fangyuan Valve Group Co., Ltd. Address before: 365000 Fujian province Sanming City Fuxing Road No. 48 Patentee before: Chen Ri |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20150412 |
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EXPY | Termination of patent right or utility model |