CN110319229B - 带有双球面阀座的硬密封球阀及双球面阀座的加工工艺 - Google Patents
带有双球面阀座的硬密封球阀及双球面阀座的加工工艺 Download PDFInfo
- Publication number
- CN110319229B CN110319229B CN201910599460.3A CN201910599460A CN110319229B CN 110319229 B CN110319229 B CN 110319229B CN 201910599460 A CN201910599460 A CN 201910599460A CN 110319229 B CN110319229 B CN 110319229B
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- China
- Prior art keywords
- eccentric
- spherical
- grinding
- valve seat
- valve
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
- B24B15/04—Machines or devices designed for grinding seat surfaces; Accessories therefor on valve members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910599460.3A CN110319229B (zh) | 2019-07-04 | 2019-07-04 | 带有双球面阀座的硬密封球阀及双球面阀座的加工工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910599460.3A CN110319229B (zh) | 2019-07-04 | 2019-07-04 | 带有双球面阀座的硬密封球阀及双球面阀座的加工工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110319229A CN110319229A (zh) | 2019-10-11 |
CN110319229B true CN110319229B (zh) | 2020-04-24 |
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Family Applications (1)
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CN201910599460.3A Active CN110319229B (zh) | 2019-07-04 | 2019-07-04 | 带有双球面阀座的硬密封球阀及双球面阀座的加工工艺 |
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CN (1) | CN110319229B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114227448A (zh) * | 2021-12-20 | 2022-03-25 | 东宝阀门有限公司 | 一种金属硬密封蝶阀密封座的密封面研磨加工工艺 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2644694B1 (de) * | 1976-10-02 | 1978-04-13 | Hoening Fa Waldemar | Drehschieber fuer Schuettgut |
CN101537588A (zh) * | 2008-03-17 | 2009-09-23 | 尼斯可光机株式会社 | 球面研磨装置 |
CN203730815U (zh) * | 2014-03-28 | 2014-07-23 | 浙江永盛仪表有限公司 | 硬密封浮动球阀 |
CN104249280A (zh) * | 2013-06-28 | 2014-12-31 | 自贡硬质合金有限责任公司 | 抽油泵阀座研磨装置及其研磨方法 |
CN104421447A (zh) * | 2013-08-27 | 2015-03-18 | 上海纽京工业设备有限公司 | 超高温多密封球阀及其阀座密封面的加工方法 |
CN105252380A (zh) * | 2015-10-16 | 2016-01-20 | 吴忠仪表有限责任公司 | 球芯高效研磨装置 |
CN206296792U (zh) * | 2016-12-14 | 2017-07-04 | 吴忠仪表有限责任公司 | 研磨球芯装置 |
CN208276712U (zh) * | 2018-05-29 | 2018-12-25 | 天津祥嘉流体控制系统有限公司 | 球阀球体研磨机用研磨机构 |
-
2019
- 2019-07-04 CN CN201910599460.3A patent/CN110319229B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2644694B1 (de) * | 1976-10-02 | 1978-04-13 | Hoening Fa Waldemar | Drehschieber fuer Schuettgut |
CN101537588A (zh) * | 2008-03-17 | 2009-09-23 | 尼斯可光机株式会社 | 球面研磨装置 |
CN104249280A (zh) * | 2013-06-28 | 2014-12-31 | 自贡硬质合金有限责任公司 | 抽油泵阀座研磨装置及其研磨方法 |
CN104421447A (zh) * | 2013-08-27 | 2015-03-18 | 上海纽京工业设备有限公司 | 超高温多密封球阀及其阀座密封面的加工方法 |
CN203730815U (zh) * | 2014-03-28 | 2014-07-23 | 浙江永盛仪表有限公司 | 硬密封浮动球阀 |
CN105252380A (zh) * | 2015-10-16 | 2016-01-20 | 吴忠仪表有限责任公司 | 球芯高效研磨装置 |
CN206296792U (zh) * | 2016-12-14 | 2017-07-04 | 吴忠仪表有限责任公司 | 研磨球芯装置 |
CN208276712U (zh) * | 2018-05-29 | 2018-12-25 | 天津祥嘉流体控制系统有限公司 | 球阀球体研磨机用研磨机构 |
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CN110319229A (zh) | 2019-10-11 |
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Jin Hu Inventor after: Wang Renai Inventor after: Yang Longjie Inventor after: Gu Liaoyong Inventor after: Xue Hongquan Inventor after: Xiang Yongan Inventor after: Luo Jiankang Inventor after: Xiang Lisheng Inventor after: Zhou Zhuliu Inventor after: Lei Hong Inventor before: Jin Hu Inventor before: Yang Longjie Inventor before: Xue Hongquan Inventor before: Xiang Yongan Inventor before: Luo Jiankang Inventor before: Xiang Lisheng Inventor before: Zhou Zhuliu Inventor before: Lei Hong Inventor before: Wang Renai |
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CB03 | Change of inventor or designer information | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Machining technology of hard sealing ball valve with double spherical valve seat and double spherical valve seat Effective date of registration: 20220923 Granted publication date: 20200424 Pledgee: Industrial Commercial Bank of China Ltd. Wenzhou Longwan branch Pledgor: ZHEJIANG PETROCHEMICAL VALVE Co.,Ltd. Registration number: Y2022330002358 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |