CN104019246B - 一种带有阀座密封装置的球阀 - Google Patents
一种带有阀座密封装置的球阀 Download PDFInfo
- Publication number
- CN104019246B CN104019246B CN201410271002.4A CN201410271002A CN104019246B CN 104019246 B CN104019246 B CN 104019246B CN 201410271002 A CN201410271002 A CN 201410271002A CN 104019246 B CN104019246 B CN 104019246B
- Authority
- CN
- China
- Prior art keywords
- valve
- ball
- valve seat
- seat
- seal ring
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
- F16K5/205—Sealing effected by the flowing medium
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410271002.4A CN104019246B (zh) | 2014-06-17 | 2014-06-17 | 一种带有阀座密封装置的球阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410271002.4A CN104019246B (zh) | 2014-06-17 | 2014-06-17 | 一种带有阀座密封装置的球阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104019246A CN104019246A (zh) | 2014-09-03 |
CN104019246B true CN104019246B (zh) | 2016-03-23 |
Family
ID=51436151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410271002.4A Active CN104019246B (zh) | 2014-06-17 | 2014-06-17 | 一种带有阀座密封装置的球阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104019246B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112610712A (zh) * | 2020-04-14 | 2021-04-06 | 上海晟凡流体控制有限公司 | 一种衬氟球阀 |
CN111623133B (zh) * | 2020-06-30 | 2022-03-08 | 国家电网有限公司 | 一种带有弹性中心孔的球阀工作密封组件 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1255971B (it) * | 1992-11-27 | 1995-11-17 | Mario Giacomini | Valvola a sfera con mezzi di tenuta sull'otturatore |
DE10335521B4 (de) * | 2003-07-31 | 2005-07-14 | Langer, Alfred, Dipl.-Ing. | Kugelventil |
CN201802902U (zh) * | 2010-04-16 | 2011-04-20 | 姜明 | 一体化高温高压金属密封球阀 |
EP2667067A1 (en) * | 2012-05-23 | 2013-11-27 | Cameron International Corporation | Valve with adaptive facial sealing ring |
CN203926882U (zh) * | 2014-06-17 | 2014-11-05 | 上海冠龙阀门机械有限公司 | 带有阀座密封装置的球阀 |
-
2014
- 2014-06-17 CN CN201410271002.4A patent/CN104019246B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104019246A (zh) | 2014-09-03 |
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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 | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 815, de Garden Road, Nanxiang Town, Jiading District, Shanghai Co-patentee after: Shanghai Guanlong Valve Automation Co. Ltd. Patentee after: Guanlong Valve Machinery Co., Ltd., Shanghai Address before: No. 815, de Garden Road, Nanxiang Town, Jiading District, Shanghai Co-patentee before: Shanghai Qirong Machinery Automatic Control Co.,Ltd. Patentee before: Guanlong Valve Machinery Co., Ltd., Shanghai |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Co-patentee after: SHANGHAI GUANLONG VALVE AUTOMATION Co.,Ltd. Patentee after: Shanghai Guanlong Valve Machinery Co., Ltd Address before: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Co-patentee before: SHANGHAI GUANLONG VALVE AUTOMATION Co.,Ltd. Patentee before: Shanghai Guanlong Valve Machinery Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Patentee after: Shanghai Guanlong valve energy saving equipment Co., Ltd Patentee after: SHANGHAI GUANLONG VALVE AUTOMATION Co.,Ltd. Address before: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Patentee before: Shanghai Guanlong Valve Machinery Co., Ltd Patentee before: SHANGHAI GUANLONG VALVE AUTOMATION Co.,Ltd. |