CN201127953Y - Roll-changing up-down railway of rolling mill work roll - Google Patents
Roll-changing up-down railway of rolling mill work roll Download PDFInfo
- Publication number
- CN201127953Y CN201127953Y CNU2007200160453U CN200720016045U CN201127953Y CN 201127953 Y CN201127953 Y CN 201127953Y CN U2007200160453 U CNU2007200160453 U CN U2007200160453U CN 200720016045 U CN200720016045 U CN 200720016045U CN 201127953 Y CN201127953 Y CN 201127953Y
- Authority
- CN
- China
- Prior art keywords
- roll
- track
- roll changing
- hydraulic cylinder
- changing
- 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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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200160453U CN201127953Y (en) | 2007-11-22 | 2007-11-22 | Roll-changing up-down railway of rolling mill work roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200160453U CN201127953Y (en) | 2007-11-22 | 2007-11-22 | Roll-changing up-down railway of rolling mill work roll |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201127953Y true CN201127953Y (en) | 2008-10-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200160453U Expired - Fee Related CN201127953Y (en) | 2007-11-22 | 2007-11-22 | Roll-changing up-down railway of rolling mill work roll |
Country Status (1)
Country | Link |
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CN (1) | CN201127953Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105396876A (en) * | 2015-12-07 | 2016-03-16 | 天津市新宇彩板有限公司 | Lifting device for rolling mill track |
CN109500092A (en) * | 2018-12-06 | 2019-03-22 | 中冶南方工程技术有限公司 | A kind of eighteen-high mill working roll lifting device |
-
2007
- 2007-11-22 CN CNU2007200160453U patent/CN201127953Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105396876A (en) * | 2015-12-07 | 2016-03-16 | 天津市新宇彩板有限公司 | Lifting device for rolling mill track |
CN109500092A (en) * | 2018-12-06 | 2019-03-22 | 中冶南方工程技术有限公司 | A kind of eighteen-high mill working roll lifting device |
CN109500092B (en) * | 2018-12-06 | 2020-05-08 | 中冶南方工程技术有限公司 | Eighteen-roller mill working roller lifting device |
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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: CHINA FIRST HEACY MACHINE STOCK CO., LTD. Free format text: FORMER OWNER: CHINESE NO.1 HEAVY MECHANICAL GROUP CO. Effective date: 20090807 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee after: China First Heavy Industries Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: Dalian Design and Research Institute, First Heavy Industries Group Patentee before: China First Heavy Industries |
|
TR01 | Transfer of patent right |
Effective date of registration: 20090807 Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee after: China First Heavy Machinery Co., Ltd. Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee before: China First Heavy Industries |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20131122 |