CN102927306B - Pressure container valve capable of being automatically locked - Google Patents
Pressure container valve capable of being automatically locked Download PDFInfo
- Publication number
- CN102927306B CN102927306B CN201210419232.1A CN201210419232A CN102927306B CN 102927306 B CN102927306 B CN 102927306B CN 201210419232 A CN201210419232 A CN 201210419232A CN 102927306 B CN102927306 B CN 102927306B
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- pin
- annular
- lock pin
- 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
Links
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000005553 drilling Methods 0.000 description 5
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210419232.1A CN102927306B (en) | 2011-04-07 | 2011-04-07 | Pressure container valve capable of being automatically locked |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210419232.1A CN102927306B (en) | 2011-04-07 | 2011-04-07 | Pressure container valve capable of being automatically locked |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110086790 Division CN102207203B (en) | 2011-04-07 | 2011-04-07 | Pressure vessel valve suitable for automatic locking |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102927306A CN102927306A (en) | 2013-02-13 |
CN102927306B true CN102927306B (en) | 2014-04-02 |
Family
ID=47642179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210419232.1A Expired - Fee Related CN102927306B (en) | 2011-04-07 | 2011-04-07 | Pressure container valve capable of being automatically locked |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102927306B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19708895A1 (en) * | 1997-03-05 | 1998-10-08 | Sening Fa F A | Valve especially for hose coupling |
CN201322106Y (en) * | 2008-12-12 | 2009-10-07 | 彭国军 | Labor-saving high-sealing plug valve |
CN101709790A (en) * | 2009-11-03 | 2010-05-19 | 宁波长壁流体连接件有限公司 | Self-locking ball valve |
CN101929557A (en) * | 2010-09-03 | 2010-12-29 | 重庆川武仪表有限公司 | Rail regulation cut-off ball valve |
-
2011
- 2011-04-07 CN CN201210419232.1A patent/CN102927306B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102927306A (en) | 2013-02-13 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: CHEN CHEN Free format text: FORMER OWNER: CONG AIGUO Effective date: 20140304 |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Chen Inventor before: Cong Aiguo |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CONG AIGUO TO: CHEN CHEN Free format text: CORRECT: ADDRESS; FROM: 213000 CHANGZHOU, JIANGSU PROVINCE TO: 028000 TONGLIAO, INNER MONGOLIA AUTONOMOUS REGION |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140304 Address after: Kailu Xinhua Street Town 028000 the Inner Mongolia Autonomous Region Kailu County, Tongliao City Applicant after: Chen Chen Address before: 213000 Jiangsu province Xinbei District of Changzhou City Long Jin Lu Baicao court 26- Ding No. -701 Applicant before: Cong Aiguo |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 225711 Zhouzhuang, Taizhou, Xinghua Town, Century Avenue, No. 1, No. Patentee after: Chen Chen Address before: Kailu Xinhua Street Town 028000 the Inner Mongolia Autonomous Region Kailu County, Tongliao City Patentee before: Chen Chen |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170105 Address after: 225321 street high port in Jiangsu province Taizhou City Xiangyang Road No. 96 Patentee after: Chen Chen Patentee after: State Grid Jiangsu Electric Power Company, Zhenjiang Power Supply Company Address before: 225711 Zhouzhuang, Taizhou, Xinghua Town, Century Avenue, No. 1, No. Patentee before: Chen Chen |
|
TR01 | Transfer of patent right |
Effective date of registration: 20190107 Address after: 225321 No. 96 Xiangyang North Road, Port Street, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Chen Chen Address before: 225321 No. 96 Xiangyang North Road, Port Street, Gaogang District, Taizhou City, Jiangsu Province Co-patentee before: Zhenjiang Power Supply Company, State Grid Jiangsu Electric Power Company Patentee before: Chen Chen |
|
TR01 | Transfer of patent right | ||
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: 20140402 Termination date: 20180407 |