CN2445093Y - 石油抽汲胶杯 - Google Patents
石油抽汲胶杯 Download PDFInfo
- Publication number
- CN2445093Y CN2445093Y CN 00223664 CN00223664U CN2445093Y CN 2445093 Y CN2445093 Y CN 2445093Y CN 00223664 CN00223664 CN 00223664 CN 00223664 U CN00223664 U CN 00223664U CN 2445093 Y CN2445093 Y CN 2445093Y
- Authority
- CN
- China
- Prior art keywords
- steel wire
- pumping packer
- packer
- oil pumping
- rubber bodies
- 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
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00223664 CN2445093Y (zh) | 2000-07-11 | 2000-07-11 | 石油抽汲胶杯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00223664 CN2445093Y (zh) | 2000-07-11 | 2000-07-11 | 石油抽汲胶杯 |
Publications (1)
Publication Number | Publication Date |
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CN2445093Y true CN2445093Y (zh) | 2001-08-29 |
Family
ID=33588177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 00223664 Expired - Fee Related CN2445093Y (zh) | 2000-07-11 | 2000-07-11 | 石油抽汲胶杯 |
Country Status (1)
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CN (1) | CN2445093Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102979904A (zh) * | 2012-11-13 | 2013-03-20 | 天津机辆轨道交通装备有限责任公司 | 智能间歇提捞式抽油机抽油装置中的活塞筒 |
-
2000
- 2000-07-11 CN CN 00223664 patent/CN2445093Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102979904A (zh) * | 2012-11-13 | 2013-03-20 | 天津机辆轨道交通装备有限责任公司 | 智能间歇提捞式抽油机抽油装置中的活塞筒 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 610055 Sichuan province Chengdu city two ring road east two No. 1 contact: China Chunyu Patentee after: Chengdu Satellite Communication Equipment Co., Ltd. Address before: 610055 No. three, Jianshe North Road, Chengdu, Sichuan, 324 Patentee before: Xinxing Aerospace Science & Technology Development Co., Chengdu |
|
ASS | Succession or assignment of patent right |
Owner name: CHENGDU XINGDA AEROSPACE TECHNOLOGY DEVELOPING CO Free format text: FORMER OWNER: CHENGDU SPACE COMMUNICATIONS EQUIPMENT CO.LTD. Effective date: 20040716 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040716 Address after: 610021 No. 20, Longjiang Road, Chengdu, Sichuan, 601-603 Patentee after: Chengdu Xingda HangYu technology development limited liability company Address before: 610055 No. two, two ring road, East 1, Sichuan, Chengdu Patentee before: Chengdu Satellite Communication Equipment Co., Ltd. |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Chengdu Xingda HangYu technology development limited liability company Document name: Notification of Termination of Patent Right |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |