CN201295661Y - Sucker-rod coupling rolling word device - Google Patents
Sucker-rod coupling rolling word device Download PDFInfo
- Publication number
- CN201295661Y CN201295661Y CNU2008202241360U CN200820224136U CN201295661Y CN 201295661 Y CN201295661 Y CN 201295661Y CN U2008202241360 U CNU2008202241360 U CN U2008202241360U CN 200820224136 U CN200820224136 U CN 200820224136U CN 201295661 Y CN201295661 Y CN 201295661Y
- Authority
- CN
- China
- Prior art keywords
- rolling
- coupling
- roller
- rollers
- box cupling
- 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
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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202241360U CN201295661Y (en) | 2008-11-20 | 2008-11-20 | Sucker-rod coupling rolling word device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202241360U CN201295661Y (en) | 2008-11-20 | 2008-11-20 | Sucker-rod coupling rolling word device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201295661Y true CN201295661Y (en) | 2009-08-26 |
Family
ID=41041620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008202241360U Expired - Fee Related CN201295661Y (en) | 2008-11-20 | 2008-11-20 | Sucker-rod coupling rolling word device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201295661Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104442045A (en) * | 2014-12-26 | 2015-03-25 | 天津维克沃德科技有限公司 | Supporting device for mark rolling machine |
-
2008
- 2008-11-20 CN CNU2008202241360U patent/CN201295661Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104442045A (en) * | 2014-12-26 | 2015-03-25 | 天津维克沃德科技有限公司 | Supporting device for mark rolling machine |
CN104442045B (en) * | 2014-12-26 | 2016-09-07 | 天津维克沃德科技有限公司 | Word-carving machine rolling word support means |
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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: ZIBO HONGYANG WEATHERFORD OILFIELD EQUIPMENT CO., Free format text: FORMER OWNER: ZIBO HONGYANG PETROLEUM EQUIPMENT CO., LTD. Effective date: 20120326 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 255100 ZIBO, SHANDONG PROVINCE TO: 255130 ZIBO, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120326 Address after: 255130 Shandong city in Zibo Province Economic Development Zone Zichuan Qixinghe promote road No. 2 Patentee after: ZIBO HONGYANG WEATHERFORD OILFIELD EQUIPMENT CO., LTD. Address before: 255100 Shandong city in Zibo Province Economic Development Zone Zichuan Qixinghe promote road No. 1 Patentee before: Zibo Hongyang Petroleum Equipment Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20131120 |