CN203900264U - 一种有效避免直边的扩径模具 - Google Patents
一种有效避免直边的扩径模具 Download PDFInfo
- Publication number
- CN203900264U CN203900264U CN201420329570.0U CN201420329570U CN203900264U CN 203900264 U CN203900264 U CN 203900264U CN 201420329570 U CN201420329570 U CN 201420329570U CN 203900264 U CN203900264 U CN 203900264U
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- CN
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- Prior art keywords
- expander die
- diameter
- die
- diameter expander
- expander
- 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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- 235000003283 Pachira macrocarpa Nutrition 0.000 claims description 6
- 241001083492 Trapa Species 0.000 claims description 6
- 235000014364 Trapa natans Nutrition 0.000 claims description 6
- 235000009165 saligot Nutrition 0.000 claims description 6
- 210000003746 feather Anatomy 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 19
- 239000010959 steel Substances 0.000 abstract description 19
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Metal Extraction Processes (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329570.0U CN203900264U (zh) | 2014-06-19 | 2014-06-19 | 一种有效避免直边的扩径模具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329570.0U CN203900264U (zh) | 2014-06-19 | 2014-06-19 | 一种有效避免直边的扩径模具 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900264U true CN203900264U (zh) | 2014-10-29 |
Family
ID=51774555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420329570.0U Expired - Fee Related CN203900264U (zh) | 2014-06-19 | 2014-06-19 | 一种有效避免直边的扩径模具 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900264U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001817A (zh) * | 2014-06-19 | 2014-08-27 | 湘潭华进科技有限公司 | 一种有效避免直边的扩径模具 |
-
2014
- 2014-06-19 CN CN201420329570.0U patent/CN203900264U/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001817A (zh) * | 2014-06-19 | 2014-08-27 | 湘潭华进科技有限公司 | 一种有效避免直边的扩径模具 |
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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: HUNAN PROVINCIAL TRANSMISSION AND DISTRIBUTION ENG Free format text: FORMER OWNER: XIANGTAN HUAJIN TECHNOLOGY CO., LTD. Effective date: 20150617 Owner name: XIANGTAN HUAJIN TECHNOLOGY CO., LTD. Effective date: 20150617 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150617 Address after: 411101 Xiangtan high tech Zone, Hunan Province South Road, No. 1 Patentee after: HUNAN SHENGLI XIANGGANG STEEL PIPE Co.,Ltd. Patentee after: XIANGTAN HUAJING SCIENCE & TECHNOLOGY CO.,LTD. Address before: 411100 Xiangtan University Science Park, No. 112 Tan Shao Road, Hunan, Xiangtan Patentee before: XIANGTAN HUAJING SCIENCE & TECHNOLOGY CO.,LTD. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUNAN SHENGLI XIANGGANG STEEL PIPE Co.,Ltd. Assignor: HUNAN SHENGLI XIANGGANG STEEL PIPE Co.,Ltd.|XIANGTAN HUAJING SCIENCE & TECHNOLOGY CO.,LTD. Contract record no.: 2015430000094 Denomination of utility model: Expanding die effectively avoiding straight flanges Granted publication date: 20141029 License type: Exclusive License Record date: 20150706 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |