CN203730803U - 自检密封阀 - Google Patents
自检密封阀 Download PDFInfo
- Publication number
- CN203730803U CN203730803U CN201420069217.3U CN201420069217U CN203730803U CN 203730803 U CN203730803 U CN 203730803U CN 201420069217 U CN201420069217 U CN 201420069217U CN 203730803 U CN203730803 U CN 203730803U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- seal
- hole
- self
- 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
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420069217.3U CN203730803U (zh) | 2014-02-18 | 2014-02-18 | 自检密封阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420069217.3U CN203730803U (zh) | 2014-02-18 | 2014-02-18 | 自检密封阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203730803U true CN203730803U (zh) | 2014-07-23 |
Family
ID=51200878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420069217.3U Expired - Fee Related CN203730803U (zh) | 2014-02-18 | 2014-02-18 | 自检密封阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203730803U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103836219B (zh) * | 2014-02-18 | 2019-07-19 | 潘健 | 自检密封阀 |
-
2014
- 2014-02-18 CN CN201420069217.3U patent/CN203730803U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103836219B (zh) * | 2014-02-18 | 2019-07-19 | 潘健 | 自检密封阀 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103133710B (zh) | 一种自检式闸阀 | |
CN203098881U (zh) | 一种无外泄漏阀门 | |
CN104154232A (zh) | Y型密封圈 | |
CN203730803U (zh) | 自检密封阀 | |
CN103836219A (zh) | 自检密封阀 | |
CN106567939A (zh) | 具有液压密封和远程操作压裂管组的可编程液压闸阀 | |
CN210141367U (zh) | 一种气密性好的闭阀门 | |
CN203823104U (zh) | 自密封滑阀 | |
NO336970B1 (no) | Pakning for kompakt rørflens | |
CN203703154U (zh) | 双头封闭阀 | |
CN206175781U (zh) | 一种气动调节阀 | |
CN103836220A (zh) | 自密封滑阀 | |
EP2770236B1 (en) | Butterfly valve | |
US7814778B2 (en) | Faceplate connection assembly and method | |
RU184992U1 (ru) | Кран шаровой угловой | |
CN207278913U (zh) | 一种锻钢软硬双重密封平板闸阀 | |
CN207268313U (zh) | 一种锻钢硬密封平板闸阀 | |
CN105156742A (zh) | 一种排气阀 | |
CN104565458A (zh) | 球面暗杆截止止回阀 | |
CN211262632U (zh) | 一种封隔器胶筒密封性能测试装置 | |
CN106195410B (zh) | 气动控制阀门 | |
CN208237284U (zh) | 一种高温法兰连接结构 | |
CN103836203A (zh) | 双头封闭阀 | |
CN214466216U (zh) | 一种辊压机气动阀防漏料冒烟装置 | |
CN103115191B (zh) | 非注胶式高压泄漏点带压堵漏装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: QI AIFENG Free format text: FORMER OWNER: PAN JIAN Effective date: 20140707 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Qi Aifeng Inventor before: Pan Jian |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: PAN JIAN TO: QI AIFENG |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140707 Address after: Sheng Ping Jie Taishan District 271000 in Shandong Province, Tai'an City, No. 39 Patentee after: Qi Aifeng Address before: 6, West House, 1 floor, West building, Longtan Road, Taishan District, Tai'an, Shandong, 271000 Patentee before: Pan Jian |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20220218 |
|
CF01 | Termination of patent right due to non-payment of annual fee |