CN108775414B - 一种防摩擦球阀 - Google Patents
一种防摩擦球阀 Download PDFInfo
- Publication number
- CN108775414B CN108775414B CN201810624714.8A CN201810624714A CN108775414B CN 108775414 B CN108775414 B CN 108775414B CN 201810624714 A CN201810624714 A CN 201810624714A CN 108775414 B CN108775414 B CN 108775414B
- Authority
- CN
- China
- Prior art keywords
- valve
- adjusting
- clamping groove
- hemisphere
- groove
- 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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- 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
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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
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810624714.8A CN108775414B (zh) | 2018-06-16 | 2018-06-16 | 一种防摩擦球阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810624714.8A CN108775414B (zh) | 2018-06-16 | 2018-06-16 | 一种防摩擦球阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108775414A CN108775414A (zh) | 2018-11-09 |
CN108775414B true CN108775414B (zh) | 2020-02-18 |
Family
ID=64026196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810624714.8A Active CN108775414B (zh) | 2018-06-16 | 2018-06-16 | 一种防摩擦球阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108775414B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109340396A (zh) * | 2018-11-12 | 2019-02-15 | 浙江佰通防腐设备有限公司 | 一种防腐蚀衬氟球阀及其阀体制造工艺 |
CN115899302B (zh) * | 2022-11-03 | 2023-09-26 | 无锡美瑞克阀门制造有限公司 | 一种出入口法兰连接尺寸相同的圆顶阀 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5193780A (en) * | 1991-10-03 | 1993-03-16 | Franklin Robert C | Low friction ball valve |
CN2577062Y (zh) * | 2002-07-22 | 2003-10-01 | 孟永康 | 无摩擦高温高压球阀 |
CN203098931U (zh) * | 2013-03-01 | 2013-07-31 | 逯炳武 | 一种新型耐磨防腐蚀补偿式半球阀 |
CN206361183U (zh) * | 2017-01-03 | 2017-07-28 | 合肥瑞联阀门有限公司 | 偏心半球阀 |
CN106763856B (zh) * | 2017-02-22 | 2018-09-07 | 李祥庆 | 一种无磨损密封旋塞阀 |
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2018
- 2018-06-16 CN CN201810624714.8A patent/CN108775414B/zh active Active
Also Published As
Publication number | Publication date |
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CN108775414A (zh) | 2018-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200109 Address after: 325115 No. 998, Park Avenue, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province Applicant after: FANGYUAN VALVE GROUP Co.,Ltd. Address before: Jin Yuan Lu Yu Gen Cun Yan tou Zhen Yongjia County of Wenzhou City, Zhejiang Province, No. 5 325115 Applicant before: Zhang Xinfeng |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Anti friction ball valve Effective date of registration: 20221215 Granted publication date: 20200218 Pledgee: Agricultural Bank of China Limited Yongjia County sub branch Pledgor: FANGYUAN VALVE GROUP Co.,Ltd. Registration number: Y2022330003682 |