CN109578611B - 球阀 - Google Patents
球阀 Download PDFInfo
- Publication number
- CN109578611B CN109578611B CN201811580758.1A CN201811580758A CN109578611B CN 109578611 B CN109578611 B CN 109578611B CN 201811580758 A CN201811580758 A CN 201811580758A CN 109578611 B CN109578611 B CN 109578611B
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- ball
- hole
- positioning
- 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
- F16K5/08—Details
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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
- F16K5/061—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 knee-joint
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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
- F16K5/0663—Packings
- F16K5/0689—Packings between housing and plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811580758.1A CN109578611B (zh) | 2018-12-24 | 2018-12-24 | 球阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811580758.1A CN109578611B (zh) | 2018-12-24 | 2018-12-24 | 球阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109578611A CN109578611A (zh) | 2019-04-05 |
CN109578611B true CN109578611B (zh) | 2020-02-18 |
Family
ID=65931494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811580758.1A Active CN109578611B (zh) | 2018-12-24 | 2018-12-24 | 球阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109578611B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4606372A (en) * | 1985-05-29 | 1986-08-19 | United States Brass Corporation | Faucet valve bonnet locking means |
CN202252076U (zh) * | 2011-09-14 | 2012-05-30 | 三一重工股份有限公司 | 一种可叠加式球阀及叠加阀组 |
US9709189B2 (en) * | 2014-02-28 | 2017-07-18 | Itt Manufacturing Enterprises Llc | Final position locking feature of multi-turn rotational device having an axially translating wheel or a clocked lock passage gear |
CN104344004A (zh) * | 2014-10-23 | 2015-02-11 | 赵继鹏 | 手动球阀装微型减速电机组成角度开关电动阀装置 |
CN108916445B (zh) * | 2018-08-23 | 2020-01-31 | 长沙星沙新奥燃气有限公司 | 一种聚乙烯球阀 |
CN108953658B (zh) * | 2018-08-23 | 2019-09-10 | 远大阀门集团有限公司 | 一种球阀 |
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2018
- 2018-12-24 CN CN201811580758.1A patent/CN109578611B/zh active Active
Also Published As
Publication number | Publication date |
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CN109578611A (zh) | 2019-04-05 |
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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 |
Effective date of registration: 20200116 Address after: 325013 No.15, Gangfu Road, Beiyuan, Yongxing, science and technology industrial base of private economy, Longwan District, Wenzhou City, Zhejiang Province Applicant after: Paili Valve Technology Co., Ltd Address before: 311835 Lanxi No. 59, Changlan Village, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Applicant before: Xuan Qi |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 325000 No.15, Gangfu Road, Beiyuan, Yongxing, science and technology industrial base of private economy, Longwan District, Wenzhou City, Zhejiang Province Patentee after: Paili Valve Group Co., Ltd Address before: 325013 No.15, Gangfu Road, Beiyuan, Yongxing, science and technology industrial base of private economy, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Paili Valve Technology Co.,Ltd. |
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CP03 | Change of name, title or address |