CN100453865C - 一种机械密封球阀及其装配方法 - Google Patents
一种机械密封球阀及其装配方法 Download PDFInfo
- Publication number
- CN100453865C CN100453865C CNB2007100498784A CN200710049878A CN100453865C CN 100453865 C CN100453865 C CN 100453865C CN B2007100498784 A CNB2007100498784 A CN B2007100498784A CN 200710049878 A CN200710049878 A CN 200710049878A CN 100453865 C CN100453865 C CN 100453865C
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- Prior art keywords
- valve
- valve body
- ring
- ball
- axle
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- Details Of Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2007100498784A CN100453865C (zh) | 2007-08-30 | 2007-08-30 | 一种机械密封球阀及其装配方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2007100498784A CN100453865C (zh) | 2007-08-30 | 2007-08-30 | 一种机械密封球阀及其装配方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101109456A CN101109456A (zh) | 2008-01-23 |
CN100453865C true CN100453865C (zh) | 2009-01-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2007100498784A Expired - Fee Related CN100453865C (zh) | 2007-08-30 | 2007-08-30 | 一种机械密封球阀及其装配方法 |
Country Status (1)
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CN (1) | CN100453865C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109578586A (zh) * | 2018-10-19 | 2019-04-05 | 广州市昊志机电股份有限公司 | 一种陶瓷密封结构及包含该结构的轴芯 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3545547A1 (de) * | 1985-12-21 | 1987-07-02 | B & S Metalpraecis Gmbh | Kugelhahn als absperr- und regelarmatur fuer gasfoermige und fluessige stoffstroeme, insbesondere mit abrasiven feststoffbeimischungen |
CN87203530U (zh) * | 1987-03-14 | 1988-08-17 | 江苏省启东阀门厂 | 卸灰球阀 |
CN2077506U (zh) * | 1990-09-24 | 1991-05-22 | 郑纺机劳动服务公司纺织配件四厂 | 回转压力接头 |
DE4026584A1 (de) * | 1990-08-23 | 1992-02-27 | Schuth Horst | Dichtungssystem fuer einen kugelhahn mit einteiligem gehaeuse |
CN2190207Y (zh) * | 1993-10-20 | 1995-02-22 | 刘正模 | 轻扭矩球阀 |
EP0685669A2 (de) * | 1994-05-02 | 1995-12-06 | CHEMAT GmbH Armaturen für Industrie- und Nuklearanlagen | Kugelhahn mit integrierter automatischer Druckentlastung und Kugelhahnkombination |
CN2539026Y (zh) * | 2002-03-26 | 2003-03-05 | 广州家之宝发展有限公司 | 燃气管道用的安全阀 |
CN2600664Y (zh) * | 2003-02-28 | 2004-01-21 | 江苏苏盐阀门管件厂 | 凸轮式无磨损球阀 |
-
2007
- 2007-08-30 CN CNB2007100498784A patent/CN100453865C/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3545547A1 (de) * | 1985-12-21 | 1987-07-02 | B & S Metalpraecis Gmbh | Kugelhahn als absperr- und regelarmatur fuer gasfoermige und fluessige stoffstroeme, insbesondere mit abrasiven feststoffbeimischungen |
CN87203530U (zh) * | 1987-03-14 | 1988-08-17 | 江苏省启东阀门厂 | 卸灰球阀 |
DE4026584A1 (de) * | 1990-08-23 | 1992-02-27 | Schuth Horst | Dichtungssystem fuer einen kugelhahn mit einteiligem gehaeuse |
CN2077506U (zh) * | 1990-09-24 | 1991-05-22 | 郑纺机劳动服务公司纺织配件四厂 | 回转压力接头 |
CN2190207Y (zh) * | 1993-10-20 | 1995-02-22 | 刘正模 | 轻扭矩球阀 |
EP0685669A2 (de) * | 1994-05-02 | 1995-12-06 | CHEMAT GmbH Armaturen für Industrie- und Nuklearanlagen | Kugelhahn mit integrierter automatischer Druckentlastung und Kugelhahnkombination |
CN2539026Y (zh) * | 2002-03-26 | 2003-03-05 | 广州家之宝发展有限公司 | 燃气管道用的安全阀 |
CN2600664Y (zh) * | 2003-02-28 | 2004-01-21 | 江苏苏盐阀门管件厂 | 凸轮式无磨损球阀 |
Also Published As
Publication number | Publication date |
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CN101109456A (zh) | 2008-01-23 |
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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: CHENGDU CHIFFO ELECTRONICS LIMITED CORPORATION Free format text: FORMER OWNER: CHENGDU QIANFENG ELECTRONIC APPLIANCES GROUP CO., LTD. Effective date: 20121026 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121026 Address after: 611731 Chengdu province high tech West Road, No. 79, South Road, Sichuan Patentee after: CHENGDU CHIFFO ELECTRONIC INSTRUMENTS CO., LTD. Address before: 611731, No. 35, herb Road, hi tech West District, Sichuan, Chengdu Patentee before: Chengdu Chiffo Electronics (Group) Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20200830 |