CN102128282B - 压力控制切换阀 - Google Patents
压力控制切换阀 Download PDFInfo
- Publication number
- CN102128282B CN102128282B CN2010100220677A CN201010022067A CN102128282B CN 102128282 B CN102128282 B CN 102128282B CN 2010100220677 A CN2010100220677 A CN 2010100220677A CN 201010022067 A CN201010022067 A CN 201010022067A CN 102128282 B CN102128282 B CN 102128282B
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- CN
- China
- Prior art keywords
- valve body
- seal ring
- hole
- valve
- valve rod
- 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.)
- Expired - Fee Related
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- Multiple-Way Valves (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010100220677A CN102128282B (zh) | 2010-01-14 | 2010-01-14 | 压力控制切换阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010100220677A CN102128282B (zh) | 2010-01-14 | 2010-01-14 | 压力控制切换阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102128282A CN102128282A (zh) | 2011-07-20 |
CN102128282B true CN102128282B (zh) | 2012-11-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010100220677A Expired - Fee Related CN102128282B (zh) | 2010-01-14 | 2010-01-14 | 压力控制切换阀 |
Country Status (1)
Country | Link |
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CN (1) | CN102128282B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102494156B (zh) * | 2011-12-15 | 2013-04-10 | 重庆科特工业阀门有限公司 | 泄压指挥阀 |
EP2924327B1 (de) * | 2014-03-28 | 2019-04-03 | FESTO AG & Co. KG | Mehrwegeventil |
CN105422911A (zh) * | 2015-12-13 | 2016-03-23 | 北京工业大学 | 双锥式两位四通电磁换向阀 |
CN106641278A (zh) * | 2016-12-14 | 2017-05-10 | 安徽海拓志永智能装备股份有限公司 | 一种高效快速放气阀 |
CN106763830A (zh) * | 2016-12-14 | 2017-05-31 | 安徽海拓志永智能装备股份有限公司 | 一种低噪音快速放气阀 |
CN106763807A (zh) * | 2016-12-15 | 2017-05-31 | 安徽海拓志永智能装备股份有限公司 | 一种大型二位二通气控阀 |
CN106763808A (zh) * | 2016-12-15 | 2017-05-31 | 安徽海拓志永智能装备股份有限公司 | 高效二位二通气控阀 |
CN108518376B (zh) * | 2018-05-18 | 2019-12-27 | 江苏南京白马现代农业高新技术产业园有限公司 | 一种自动换向阀 |
CN115921481A (zh) * | 2022-11-18 | 2023-04-07 | 安徽海螺环保集团有限公司 | 一种用于垃圾焚烧飞灰处置的装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1340670A (zh) * | 2000-08-28 | 2002-03-20 | 速睦喜股份有限公司 | 流体换向阀 |
CN2584901Y (zh) * | 2002-11-18 | 2003-11-05 | 湖南泵阀制造有限公司 | 调节换向阀 |
CN1598376A (zh) * | 2004-08-19 | 2005-03-23 | 湖南泵阀制造有限公司 | 调节换向控制阀 |
US7047993B2 (en) * | 2003-03-28 | 2006-05-23 | Smc Corporation | Pilot switching valve apparatus and a method of switching pilot switching valve |
CN101265981A (zh) * | 2007-03-13 | 2008-09-17 | Smc株式会社 | 先导式三口阀 |
-
2010
- 2010-01-14 CN CN2010100220677A patent/CN102128282B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1340670A (zh) * | 2000-08-28 | 2002-03-20 | 速睦喜股份有限公司 | 流体换向阀 |
CN2584901Y (zh) * | 2002-11-18 | 2003-11-05 | 湖南泵阀制造有限公司 | 调节换向阀 |
US7047993B2 (en) * | 2003-03-28 | 2006-05-23 | Smc Corporation | Pilot switching valve apparatus and a method of switching pilot switching valve |
CN1598376A (zh) * | 2004-08-19 | 2005-03-23 | 湖南泵阀制造有限公司 | 调节换向控制阀 |
CN101265981A (zh) * | 2007-03-13 | 2008-09-17 | Smc株式会社 | 先导式三口阀 |
Also Published As
Publication number | Publication date |
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CN102128282A (zh) | 2011-07-20 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110720 Assignee: Changsha Jianeng General Pump Co., Ltd. Assignor: Changsha University of Sciences and Technology Contract record no.: 2015430000082 Denomination of invention: Pressure control switching valve Granted publication date: 20121128 License type: Exclusive License Record date: 20150625 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20160114 |