CN107956888A - 蝶阀 - Google Patents
蝶阀 Download PDFInfo
- Publication number
- CN107956888A CN107956888A CN201711477278.8A CN201711477278A CN107956888A CN 107956888 A CN107956888 A CN 107956888A CN 201711477278 A CN201711477278 A CN 201711477278A CN 107956888 A CN107956888 A CN 107956888A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve seat
- plate
- screw
- lock
- 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.)
- Pending
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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
- F16K1/427—Attachment of the seat to the housing by one or more additional fixing elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711477278.8A CN107956888A (zh) | 2017-12-29 | 2017-12-29 | 蝶阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711477278.8A CN107956888A (zh) | 2017-12-29 | 2017-12-29 | 蝶阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107956888A true CN107956888A (zh) | 2018-04-24 |
Family
ID=61956014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711477278.8A Pending CN107956888A (zh) | 2017-12-29 | 2017-12-29 | 蝶阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107956888A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109505999A (zh) * | 2018-12-25 | 2019-03-22 | 博雷(中国)控制系统有限公司 | 三偏心蝶阀 |
CN110735952A (zh) * | 2019-11-25 | 2020-01-31 | 方正阀门集团有限公司 | 双瓣止回阀 |
CN110966416A (zh) * | 2019-12-30 | 2020-04-07 | 博雷(中国)控制系统有限公司 | 一种密封可调式阀门 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2031124A (en) * | 1978-09-20 | 1980-04-16 | Westad Armaturfab | A sealing ring for a butterfly valve |
CN201250910Y (zh) * | 2008-10-22 | 2009-06-03 | 河北工业大学 | 一种零摩擦硬密封蝶阀 |
CN203395207U (zh) * | 2013-08-13 | 2014-01-15 | 沃泰工业阀门(中国)有限公司 | 蝶阀用阀座锁紧机构 |
CN104315161A (zh) * | 2014-10-16 | 2015-01-28 | 开封瑞科阀门有限公司 | 可更换密封圈及浮动阀座式超低温四氟密封蝶阀 |
CN106051179A (zh) * | 2016-07-29 | 2016-10-26 | 上海凯工阀门有限公司 | 一种高性能金属硬密封蝶阀 |
CN206449212U (zh) * | 2017-02-04 | 2017-08-29 | 上海安阀流体控制有限公司 | 一种主密封部件完全互换四偏心蝶阀 |
CN207830570U (zh) * | 2017-12-29 | 2018-09-07 | 博雷(中国)控制系统有限公司 | 蝶阀 |
-
2017
- 2017-12-29 CN CN201711477278.8A patent/CN107956888A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2031124A (en) * | 1978-09-20 | 1980-04-16 | Westad Armaturfab | A sealing ring for a butterfly valve |
CN201250910Y (zh) * | 2008-10-22 | 2009-06-03 | 河北工业大学 | 一种零摩擦硬密封蝶阀 |
CN203395207U (zh) * | 2013-08-13 | 2014-01-15 | 沃泰工业阀门(中国)有限公司 | 蝶阀用阀座锁紧机构 |
CN104315161A (zh) * | 2014-10-16 | 2015-01-28 | 开封瑞科阀门有限公司 | 可更换密封圈及浮动阀座式超低温四氟密封蝶阀 |
CN106051179A (zh) * | 2016-07-29 | 2016-10-26 | 上海凯工阀门有限公司 | 一种高性能金属硬密封蝶阀 |
CN206449212U (zh) * | 2017-02-04 | 2017-08-29 | 上海安阀流体控制有限公司 | 一种主密封部件完全互换四偏心蝶阀 |
CN207830570U (zh) * | 2017-12-29 | 2018-09-07 | 博雷(中国)控制系统有限公司 | 蝶阀 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109505999A (zh) * | 2018-12-25 | 2019-03-22 | 博雷(中国)控制系统有限公司 | 三偏心蝶阀 |
CN110735952A (zh) * | 2019-11-25 | 2020-01-31 | 方正阀门集团有限公司 | 双瓣止回阀 |
CN110966416A (zh) * | 2019-12-30 | 2020-04-07 | 博雷(中国)控制系统有限公司 | 一种密封可调式阀门 |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Xinchao Inventor after: Liu Weijun Inventor after: Sun Sen Inventor after: Ji Shiying Inventor after: Li Huiwen Inventor before: Liu Weijun Inventor before: Chen Xinchao Inventor before: Sun Sen Inventor before: Ji Shiying Inventor before: Li Huiwen |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180424 |