CN203515970U - 一种加肋开槽型风力机叶片 - Google Patents
一种加肋开槽型风力机叶片 Download PDFInfo
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- CN203515970U CN203515970U CN201320535472.8U CN201320535472U CN203515970U CN 203515970 U CN203515970 U CN 203515970U CN 201320535472 U CN201320535472 U CN 201320535472U CN 203515970 U CN203515970 U CN 203515970U
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CN201320535472.8U CN203515970U (zh) | 2013-08-30 | 2013-08-30 | 一种加肋开槽型风力机叶片 |
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CN201320535472.8U CN203515970U (zh) | 2013-08-30 | 2013-08-30 | 一种加肋开槽型风力机叶片 |
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CN203515970U true CN203515970U (zh) | 2014-04-02 |
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CN201320535472.8U Withdrawn - After Issue CN203515970U (zh) | 2013-08-30 | 2013-08-30 | 一种加肋开槽型风力机叶片 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103410657A (zh) * | 2013-08-30 | 2013-11-27 | 内蒙古工业大学 | 一种加肋开槽型风力机叶片 |
CN107825388A (zh) * | 2017-09-28 | 2018-03-23 | 中国航发动力股份有限公司 | 基于3d打印的叶片叶身截面划线装置设计方法及装置 |
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2013
- 2013-08-30 CN CN201320535472.8U patent/CN203515970U/zh not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103410657A (zh) * | 2013-08-30 | 2013-11-27 | 内蒙古工业大学 | 一种加肋开槽型风力机叶片 |
CN103410657B (zh) * | 2013-08-30 | 2015-06-03 | 内蒙古工业大学 | 一种加肋开槽型风力机叶片 |
CN107825388A (zh) * | 2017-09-28 | 2018-03-23 | 中国航发动力股份有限公司 | 基于3d打印的叶片叶身截面划线装置设计方法及装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Jianwen Inventor after: Ma Jianlong Inventor after: Liu Xiongfei Inventor after: Wei Haijiao Inventor after: Dong Bo Inventor before: Wang Jianwen Inventor before: Ma Jianlong Inventor before: Liu Xiongfei |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG JIANWEN MA JIANLONG LIU XIONGFEI TO: WANG JIANWEN MA JIANLONG LIU XIONGFEI WEI HAIJIAO DONG BO |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20150603 |
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RGAV | Abandon patent right to avoid regrant |