CN201997553U - 双向顶推冷拔机 - Google Patents
双向顶推冷拔机 Download PDFInfo
- Publication number
- CN201997553U CN201997553U CN2011200093506U CN201120009350U CN201997553U CN 201997553 U CN201997553 U CN 201997553U CN 2011200093506 U CN2011200093506 U CN 2011200093506U CN 201120009350 U CN201120009350 U CN 201120009350U CN 201997553 U CN201997553 U CN 201997553U
- Authority
- CN
- China
- Prior art keywords
- outer mould
- core bar
- seats
- drawing car
- pushing tow
- 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
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200093506U CN201997553U (zh) | 2011-01-13 | 2011-01-13 | 双向顶推冷拔机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200093506U CN201997553U (zh) | 2011-01-13 | 2011-01-13 | 双向顶推冷拔机 |
Publications (1)
Publication Number | Publication Date |
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CN201997553U true CN201997553U (zh) | 2011-10-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011200093506U Expired - Lifetime CN201997553U (zh) | 2011-01-13 | 2011-01-13 | 双向顶推冷拔机 |
Country Status (1)
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CN (1) | CN201997553U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109877382A (zh) * | 2019-03-22 | 2019-06-14 | 张智林 | 双向连续金属杆拉光机 |
CN113198861A (zh) * | 2021-04-24 | 2021-08-03 | 天津市盈隆无缝钢管工贸有限公司 | 一种用于无缝钢管生产的高效型冷拔机 |
-
2011
- 2011-01-13 CN CN2011200093506U patent/CN201997553U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109877382A (zh) * | 2019-03-22 | 2019-06-14 | 张智林 | 双向连续金属杆拉光机 |
CN113198861A (zh) * | 2021-04-24 | 2021-08-03 | 天津市盈隆无缝钢管工贸有限公司 | 一种用于无缝钢管生产的高效型冷拔机 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhangjiakou Changyu Engineering Hydraulic Machinery Co. Ltd. Assignor: Zhangjiakou Great Wall Hydraulic Cylinder Co., Ltd. Contract record no.: 2012990000772 Denomination of utility model: Two-way pushing cold drawing machine Granted publication date: 20111005 License type: Exclusive License Record date: 20121023 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170817 Address after: 100015, No. 2, building 26, middle Jiuxianqiao Road, Chaoyang District, Beijing, 12, 1502 Patentee after: Changyu Lihua Hydraulic System Engineering Design Co., Ltd., Beijing Address before: 076250 Wanquan County Economic Development Zone, Hebei, Zhangjiakou Patentee before: Zhangjiakou Great Wall Hydraulic Cylinder Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20111005 |
|
CX01 | Expiry of patent term |