CN2474714Y - 剪销封隔器 - Google Patents
剪销封隔器 Download PDFInfo
- Publication number
- CN2474714Y CN2474714Y CN 01211844 CN01211844U CN2474714Y CN 2474714 Y CN2474714 Y CN 2474714Y CN 01211844 CN01211844 CN 01211844 CN 01211844 U CN01211844 U CN 01211844U CN 2474714 Y CN2474714 Y CN 2474714Y
- Authority
- CN
- China
- Prior art keywords
- axle
- stop portion
- screw thread
- left end
- cylindrical surface
- 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 - Lifetime
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01211844 CN2474714Y (zh) | 2001-02-27 | 2001-02-27 | 剪销封隔器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01211844 CN2474714Y (zh) | 2001-02-27 | 2001-02-27 | 剪销封隔器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2474714Y true CN2474714Y (zh) | 2002-01-30 |
Family
ID=33631160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01211844 Expired - Lifetime CN2474714Y (zh) | 2001-02-27 | 2001-02-27 | 剪销封隔器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2474714Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018218846A1 (zh) * | 2017-05-29 | 2018-12-06 | 江苏省金峰石油机械制造有限公司 | 一种抽水吸油型石油封隔器 |
-
2001
- 2001-02-27 CN CN 01211844 patent/CN2474714Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018218846A1 (zh) * | 2017-05-29 | 2018-12-06 | 江苏省金峰石油机械制造有限公司 | 一种抽水吸油型石油封隔器 |
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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: SHENYANG DAHUA PETROLEUM EQUIPMENT CO., LTD. Free format text: FORMER OWNER: XU SUMING Effective date: 20100415 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 110015 NO.41, WANLIUTANG ROAD, SHENHE DISTRICT, SHENYANG CITY, LIAONING PROVINCE TO: 110044 NO.252, LIANHE ROAD, DADONG DISTRICT, SHENYANG CITY, LIAONING PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100415 Address after: 110044 No. 252, Union Road, Dadong District, Liaoning, Shenyang Patentee after: Dahua Petroleum Equipment Co., Ltd., Shenyang Address before: Wanliutang road in Shenhe District of Shenyang City, Liaoning Province, No. 41 110015 Patentee before: Xu Suming |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20110227 Granted publication date: 20020130 |