CN204164401U - 压力平衡式油密封旋塞阀和调节定心机构 - Google Patents
压力平衡式油密封旋塞阀和调节定心机构 Download PDFInfo
- Publication number
- CN204164401U CN204164401U CN201420665186.8U CN201420665186U CN204164401U CN 204164401 U CN204164401 U CN 204164401U CN 201420665186 U CN201420665186 U CN 201420665186U CN 204164401 U CN204164401 U CN 204164401U
- Authority
- CN
- China
- Prior art keywords
- jacking block
- cock
- pressure
- hole
- centering machine
- 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.)
- Active
Links
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420665186.8U CN204164401U (zh) | 2014-11-07 | 2014-11-07 | 压力平衡式油密封旋塞阀和调节定心机构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420665186.8U CN204164401U (zh) | 2014-11-07 | 2014-11-07 | 压力平衡式油密封旋塞阀和调节定心机构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204164401U true CN204164401U (zh) | 2015-02-18 |
Family
ID=52538089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420665186.8U Active CN204164401U (zh) | 2014-11-07 | 2014-11-07 | 压力平衡式油密封旋塞阀和调节定心机构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204164401U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104315182A (zh) * | 2014-11-07 | 2015-01-28 | 四川精控阀门制造有限公司 | 压力平衡式油密封旋塞阀和调节定心机构 |
-
2014
- 2014-11-07 CN CN201420665186.8U patent/CN204164401U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104315182A (zh) * | 2014-11-07 | 2015-01-28 | 四川精控阀门制造有限公司 | 压力平衡式油密封旋塞阀和调节定心机构 |
WO2016070470A1 (zh) * | 2014-11-07 | 2016-05-12 | 四川精控阀门制造有限公司 | 压力平衡式油密封旋塞阀和调节定心机构 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104315182A (zh) | 压力平衡式油密封旋塞阀和调节定心机构 | |
CN204164401U (zh) | 压力平衡式油密封旋塞阀和调节定心机构 | |
CN102734473B (zh) | 无旋转自封阀 | |
CN103742666A (zh) | 一种撑开式轨道球阀 | |
CN211231749U (zh) | 一种调节排气阀 | |
CN105003678B (zh) | 一种自补偿式低温球阀 | |
CN204828693U (zh) | 一种适用于高压工况的y型料浆阀 | |
CN201059368Y (zh) | 一种双道密封偏心半球阀 | |
CN205118278U (zh) | 一种偏心球型蝶阀 | |
CN201502756U (zh) | 一种升降式垂直瓣止回阀 | |
CN203730819U (zh) | 一种管路启闭机构 | |
CN203215031U (zh) | 自适应密封阀 | |
CN207999523U (zh) | 一种耐磨三通固定球阀 | |
CN202301972U (zh) | 一种大口径压力阀 | |
CN202302120U (zh) | 一种小口径压力阀 | |
CN204300391U (zh) | 一种双向密封高性能蝶阀 | |
CN214093271U (zh) | 一种密封性良好的填料压盖 | |
CN105221765A (zh) | 一种偏心球型蝶阀 | |
CN204083318U (zh) | 消防球阀 | |
CN203421232U (zh) | 斜瓣式无撞击止回阀 | |
CN203627871U (zh) | 双螺母直管内螺纹球阀 | |
CN210859872U (zh) | 一种上装式球阀 | |
CN218468262U (zh) | 一种燃气流量调节开关 | |
CN105402423A (zh) | 软密封蝶阀 | |
CN215172253U (zh) | 一种性能更稳定的截止阀 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Gu Lidong Inventor after: Zhang Xiaosong Inventor after: Yang Shenglong Inventor after: Du Huadong Inventor before: Gu Lidong Inventor before: Yang Shenglong |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160111 Address after: Shenzhen Lu Xi San Duan 618300 Sichuan city of Deyang province Guanghan city Sichuan keycon Valve Manufacturing Co., Ltd. Patentee after: Sichuan Keycon (Kcon) Valve Manufacturing Co., Ltd. Patentee after: PETROCHINA WEST PIPELINE COMPANY Address before: Shenzhen Lu Xi San Duan 618300 Sichuan city of Deyang province Guanghan city Sichuan keycon Valve Manufacturing Co., Ltd. Patentee before: Sichuan Keycon (Kcon) Valve Manufacturing Co., Ltd. |