CN103115161B - 管线旋塞阀 - Google Patents
管线旋塞阀 Download PDFInfo
- Publication number
- CN103115161B CN103115161B CN201310031603.3A CN201310031603A CN103115161B CN 103115161 B CN103115161 B CN 103115161B CN 201310031603 A CN201310031603 A CN 201310031603A CN 103115161 B CN103115161 B CN 103115161B
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- CN
- China
- Prior art keywords
- oil groove
- valve
- valve body
- groove
- valve 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.)
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- Taps Or Cocks (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201310031603.3A CN103115161B (zh) | 2013-01-28 | 2013-01-28 | 管线旋塞阀 |
Applications Claiming Priority (1)
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CN201310031603.3A CN103115161B (zh) | 2013-01-28 | 2013-01-28 | 管线旋塞阀 |
Publications (2)
Publication Number | Publication Date |
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CN103115161A CN103115161A (zh) | 2013-05-22 |
CN103115161B true CN103115161B (zh) | 2014-09-17 |
Family
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Family Applications (1)
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CN201310031603.3A Active CN103115161B (zh) | 2013-01-28 | 2013-01-28 | 管线旋塞阀 |
Country Status (1)
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CN (1) | CN103115161B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104315182A (zh) * | 2014-11-07 | 2015-01-28 | 四川精控阀门制造有限公司 | 压力平衡式油密封旋塞阀和调节定心机构 |
CN105003676B (zh) * | 2015-07-31 | 2018-07-17 | 江苏神通阀门股份有限公司 | 一种低扭矩压力平衡式旋塞阀 |
CN110469686A (zh) * | 2019-09-10 | 2019-11-19 | 潘世永 | 高压高频次场合用旋塞阀 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB276975A (en) * | 1926-09-01 | 1928-02-02 | Heinrich Richner | Improvements in taps or cocks |
GB361172A (en) * | 1930-06-02 | 1931-11-19 | Merco Nordstrom Valve Co | Improvements in or relating to valves |
CN2338548Y (zh) * | 1998-07-27 | 1999-09-15 | 王硕明 | 旋塞阀 |
CN2358289Y (zh) * | 1998-12-25 | 2000-01-12 | 谢德赛 | 锥阀 |
CN201100439Y (zh) * | 2007-09-29 | 2008-08-13 | 温州市威驰阀门有限公司 | 高性能压力平衡式旋塞阀 |
CN201672084U (zh) * | 2010-05-17 | 2010-12-15 | 中国石化集团洛阳石油化工工程公司 | 硬密封旋塞阀 |
CN203051833U (zh) * | 2013-01-28 | 2013-07-10 | 浙江石化阀门有限公司 | 管线旋塞阀 |
-
2013
- 2013-01-28 CN CN201310031603.3A patent/CN103115161B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB276975A (en) * | 1926-09-01 | 1928-02-02 | Heinrich Richner | Improvements in taps or cocks |
GB361172A (en) * | 1930-06-02 | 1931-11-19 | Merco Nordstrom Valve Co | Improvements in or relating to valves |
CN2338548Y (zh) * | 1998-07-27 | 1999-09-15 | 王硕明 | 旋塞阀 |
CN2358289Y (zh) * | 1998-12-25 | 2000-01-12 | 谢德赛 | 锥阀 |
CN201100439Y (zh) * | 2007-09-29 | 2008-08-13 | 温州市威驰阀门有限公司 | 高性能压力平衡式旋塞阀 |
CN201672084U (zh) * | 2010-05-17 | 2010-12-15 | 中国石化集团洛阳石油化工工程公司 | 硬密封旋塞阀 |
CN203051833U (zh) * | 2013-01-28 | 2013-07-10 | 浙江石化阀门有限公司 | 管线旋塞阀 |
Also Published As
Publication number | Publication date |
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CN103115161A (zh) | 2013-05-22 |
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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 | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Hu Jiantian Inventor after: Jin Hu Inventor after: Su Jingpan Inventor after: Huang Meilin Inventor after: Li Yongxi Inventor after: Huang Aiyi Inventor after: Li Huagui Inventor after: Xiang Yongan Inventor after: Xiang Lianghai Inventor after: Nan Fei Inventor before: Hu Jiantian Inventor before: Shao Chengda Inventor before: Su Jingpan Inventor before: Wang Zhongyuan Inventor before: Guan Lili Inventor before: Li Baosheng Inventor before: Li Huagui Inventor before: Xiang Yongan Inventor before: Xiang Lianghai Inventor before: Nan Fei |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HU JIANTIAN SU JINGPAN WANG ZHONGYUAN GUAN LILI LI BAOSHENG LI HUAGUI XIANG YONGAN XIANG LIANGHAI NAN FEI SHAO CHENGDA TO: HU JIANTIAN SU JINGPAN HUANG MEILIN LI YONGXI HUANG AIYI LI HUAGUI XIANG YONGAN XIANG LIANGHAI NAN FEI JIN HU |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |