CN202432225U - 双密封注脂阀 - Google Patents
双密封注脂阀 Download PDFInfo
- Publication number
- CN202432225U CN202432225U CN2012200026385U CN201220002638U CN202432225U CN 202432225 U CN202432225 U CN 202432225U CN 2012200026385 U CN2012200026385 U CN 2012200026385U CN 201220002638 U CN201220002638 U CN 201220002638U CN 202432225 U CN202432225 U CN 202432225U
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- CN
- China
- Prior art keywords
- greasing
- valve
- sealing
- valve body
- steel ball
- 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.)
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Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200026385U CN202432225U (zh) | 2012-01-05 | 2012-01-05 | 双密封注脂阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012200026385U CN202432225U (zh) | 2012-01-05 | 2012-01-05 | 双密封注脂阀 |
Publications (1)
Publication Number | Publication Date |
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CN202432225U true CN202432225U (zh) | 2012-09-12 |
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CN2012200026385U Expired - Fee Related CN202432225U (zh) | 2012-01-05 | 2012-01-05 | 双密封注脂阀 |
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CN (1) | CN202432225U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108240549A (zh) * | 2016-12-26 | 2018-07-03 | 中国石油天然气股份有限公司 | 带有注脂阀的设备和密封注脂阀的方法 |
-
2012
- 2012-01-05 CN CN2012200026385U patent/CN202432225U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108240549A (zh) * | 2016-12-26 | 2018-07-03 | 中国石油天然气股份有限公司 | 带有注脂阀的设备和密封注脂阀的方法 |
CN108240549B (zh) * | 2016-12-26 | 2023-09-26 | 中国石油天然气股份有限公司 | 带有注脂阀的设备和密封注脂阀的方法 |
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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: SICHUAN FEIQIU (GROUP) CO., LTD. Free format text: FORMER OWNER: ZIGONG HIGH PRESSURE VALVE CO., LTD. Effective date: 20140812 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140812 Address after: 643000 Zigong City, Sichuan Province Wang Jingzhen Yantan District taiyuanjing Patentee after: Sichuan flying ball (Group) Co., Ltd. Address before: 643000 Zigong City, Sichuan Province Wang Jingzhen Yantan District taiyuanjing Patentee before: Zigong High Pressure Valve Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20210105 |
|
CF01 | Termination of patent right due to non-payment of annual fee |