CN103104715B - 双板式球阀 - Google Patents
双板式球阀 Download PDFInfo
- Publication number
- CN103104715B CN103104715B CN201310044475.6A CN201310044475A CN103104715B CN 103104715 B CN103104715 B CN 103104715B CN 201310044475 A CN201310044475 A CN 201310044475A CN 103104715 B CN103104715 B CN 103104715B
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- valve
- spherical surface
- surface body
- rod
- wedge
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310044475.6A CN103104715B (zh) | 2013-02-04 | 2013-02-04 | 双板式球阀 |
Applications Claiming Priority (1)
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CN201310044475.6A CN103104715B (zh) | 2013-02-04 | 2013-02-04 | 双板式球阀 |
Publications (2)
Publication Number | Publication Date |
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CN103104715A CN103104715A (zh) | 2013-05-15 |
CN103104715B true CN103104715B (zh) | 2014-07-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310044475.6A Active CN103104715B (zh) | 2013-02-04 | 2013-02-04 | 双板式球阀 |
Country Status (1)
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CN (1) | CN103104715B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104089040B (zh) * | 2014-07-28 | 2016-01-20 | 铁岭大沃阀门(集团)有限公司 | 对开式大口径半球阀 |
CN110159785B (zh) * | 2019-06-19 | 2021-03-23 | 江特科技股份有限公司 | 一种改进型球阀 |
CN110159786B (zh) * | 2019-06-21 | 2021-02-26 | 立信阀门集团有限公司 | 一种无磨损球阀 |
CN110469687A (zh) * | 2019-08-01 | 2019-11-19 | 江苏特一机械股份有限公司 | 高温nk阀 |
CN113510622B (zh) * | 2021-03-04 | 2022-12-27 | 合肥通用机械研究院有限公司 | 用于深海磨料射流破拆装置的高压磨料浆液混合开关阀 |
CN113566012B (zh) * | 2021-07-29 | 2023-07-14 | 品孚罗特过滤设备(北京)有限公司 | 快速开关脉冲阀气动执行器结构 |
CN117231773B (zh) * | 2023-11-14 | 2024-01-19 | 自贡新比隆阀门有限公司 | 双板球阀 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4637421A (en) * | 1986-05-15 | 1987-01-20 | Stunkard Gerald A | In-line repairable top entry ball valve |
CN1337535A (zh) * | 2001-09-12 | 2002-02-27 | 甘靖 | 一种球阀 |
CN201513590U (zh) * | 2009-07-30 | 2010-06-23 | 精工阀门有限公司 | 连杆式张球硬密封球阀 |
CN201696652U (zh) * | 2010-06-22 | 2011-01-05 | 大众阀门集团有限公司 | 无磨损撑开式球阀 |
CN203082259U (zh) * | 2013-02-04 | 2013-07-24 | 精工阀门有限公司 | 双板式球阀 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62227100A (ja) * | 1986-03-28 | 1987-10-06 | Kubota Ltd | ボ−ル弁用の弁体のメツキ方法 |
JP4038597B2 (ja) * | 1997-09-11 | 2008-01-30 | 日立バルブ株式会社 | 合成樹脂製ボール弁 |
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2013
- 2013-02-04 CN CN201310044475.6A patent/CN103104715B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4637421A (en) * | 1986-05-15 | 1987-01-20 | Stunkard Gerald A | In-line repairable top entry ball valve |
CN1337535A (zh) * | 2001-09-12 | 2002-02-27 | 甘靖 | 一种球阀 |
CN201513590U (zh) * | 2009-07-30 | 2010-06-23 | 精工阀门有限公司 | 连杆式张球硬密封球阀 |
CN201696652U (zh) * | 2010-06-22 | 2011-01-05 | 大众阀门集团有限公司 | 无磨损撑开式球阀 |
CN203082259U (zh) * | 2013-02-04 | 2013-07-24 | 精工阀门有限公司 | 双板式球阀 |
Non-Patent Citations (2)
Title |
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JP昭62-227100A 1987.10.06 |
JP特开平11-148566A 1999.06.02 |
Also Published As
Publication number | Publication date |
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CN103104715A (zh) | 2013-05-15 |
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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: WENZHOU JINGGONG VALVE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JINGGONG VALVE CO., LTD. Effective date: 20141020 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141020 Address after: No. 3283 Longwan road Wenzhou District Yongqiang Shacheng streets of 325000 cities in Zhejiang Province Patentee after: Wenzhou Jinggong Valve Technology Co., Ltd. Address before: No. 3283 Longwan road Wenzhou District Yongqiang sand town of 325000 cities in Zhejiang Province Patentee before: Jinggong Valve Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180727 Address after: 325000 Binhai Road four, Binhai New Area, Longwan, Wenzhou, Zhejiang 806 Patentee after: Jinggong Valve Co., Ltd. Address before: 325000 3283 Yongqiang Road, Sha Cheng street, Longwan District, Wenzhou, Zhejiang. Patentee before: Wenzhou Jinggong Valve Technology Co., Ltd. |