CN102466083B - 一种阀门手动装置的锁紧机构 - Google Patents
一种阀门手动装置的锁紧机构 Download PDFInfo
- Publication number
- CN102466083B CN102466083B CN 201010547416 CN201010547416A CN102466083B CN 102466083 B CN102466083 B CN 102466083B CN 201010547416 CN201010547416 CN 201010547416 CN 201010547416 A CN201010547416 A CN 201010547416A CN 102466083 B CN102466083 B CN 102466083B
- Authority
- CN
- China
- Prior art keywords
- input shaft
- hole
- housed
- joint sleeve
- lock mechanism
- 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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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010547416 CN102466083B (zh) | 2010-11-12 | 2010-11-12 | 一种阀门手动装置的锁紧机构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010547416 CN102466083B (zh) | 2010-11-12 | 2010-11-12 | 一种阀门手动装置的锁紧机构 |
Publications (2)
Publication Number | Publication Date |
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CN102466083A CN102466083A (zh) | 2012-05-23 |
CN102466083B true CN102466083B (zh) | 2013-04-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201010547416 Expired - Fee Related CN102466083B (zh) | 2010-11-12 | 2010-11-12 | 一种阀门手动装置的锁紧机构 |
Country Status (1)
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CN (1) | CN102466083B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104964087A (zh) * | 2015-07-01 | 2015-10-07 | 靖江市菲尔特液压机械有限公司 | 一种螺纹插装式手动比例换向阀 |
CN108591504B (zh) * | 2018-06-19 | 2019-04-30 | 江苏苏盐阀门机械有限公司 | 一种具有自锁功能的阀门 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87203146U (zh) * | 1987-03-31 | 1987-11-04 | 李振宇 | 带自锁机构的安全气阀 |
CN2067781U (zh) * | 1990-02-17 | 1990-12-19 | 仪群 | 自锁安全球阀 |
EP0560247A1 (de) * | 1992-03-10 | 1993-09-15 | MÜTZLER GmbH + Co. KG | Kugelhahn |
CN2521466Y (zh) * | 2002-01-08 | 2002-11-20 | 王中伏 | 电磁锁定阀 |
CN201851772U (zh) * | 2010-11-12 | 2011-06-01 | 江苏省东源核电阀门工程技术研究中心有限公司 | 一种阀门手动装置的锁紧机构 |
-
2010
- 2010-11-12 CN CN 201010547416 patent/CN102466083B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87203146U (zh) * | 1987-03-31 | 1987-11-04 | 李振宇 | 带自锁机构的安全气阀 |
CN2067781U (zh) * | 1990-02-17 | 1990-12-19 | 仪群 | 自锁安全球阀 |
EP0560247A1 (de) * | 1992-03-10 | 1993-09-15 | MÜTZLER GmbH + Co. KG | Kugelhahn |
CN2521466Y (zh) * | 2002-01-08 | 2002-11-20 | 王中伏 | 电磁锁定阀 |
CN201851772U (zh) * | 2010-11-12 | 2011-06-01 | 江苏省东源核电阀门工程技术研究中心有限公司 | 一种阀门手动装置的锁紧机构 |
Also Published As
Publication number | Publication date |
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CN102466083A (zh) | 2012-05-23 |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120523 Assignee: Jiangsu Shentong Valve Co., Ltd. Assignor: Jiangsu Dongyuan Nuclear Power Valve Engineering Technology Research Center Co., Ltd. Contract record no.: 2014320000052 Denomination of invention: Lock mechanism of valve hand appliance Granted publication date: 20130424 License type: Exclusive License Record date: 20140219 |
|
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 |
Granted publication date: 20130424 Termination date: 20151112 |
|
CF01 | Termination of patent right due to non-payment of annual fee |