CN201516516U - 高强度深孔麻花钻头 - Google Patents
高强度深孔麻花钻头 Download PDFInfo
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- CN201516516U CN201516516U CN200920222852XU CN200920222852U CN201516516U CN 201516516 U CN201516516 U CN 201516516U CN 200920222852X U CN200920222852X U CN 200920222852XU CN 200920222852 U CN200920222852 U CN 200920222852U CN 201516516 U CN201516516 U CN 201516516U
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CN200920222852XU CN201516516U (zh) | 2009-09-28 | 2009-09-28 | 高强度深孔麻花钻头 |
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CN200920222852XU CN201516516U (zh) | 2009-09-28 | 2009-09-28 | 高强度深孔麻花钻头 |
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CN201516516U true CN201516516U (zh) | 2010-06-30 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102922009A (zh) * | 2012-11-14 | 2013-02-13 | 大连太平洋电子有限公司 | 一种超厚铜印制线路板钻孔刀具 |
CN103537737A (zh) * | 2013-09-25 | 2014-01-29 | 安徽农业大学 | 基于热管相变的提高麻花钻使用寿命的方法 |
CN104338978A (zh) * | 2013-07-31 | 2015-02-11 | 上海名古屋精密工具股份有限公司 | 高强度高耐用钻头 |
CN107775059A (zh) * | 2017-11-28 | 2018-03-09 | 宝鸡文理学院 | 用于深孔加工的麻花钻头 |
-
2009
- 2009-09-28 CN CN200920222852XU patent/CN201516516U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102922009A (zh) * | 2012-11-14 | 2013-02-13 | 大连太平洋电子有限公司 | 一种超厚铜印制线路板钻孔刀具 |
CN104338978A (zh) * | 2013-07-31 | 2015-02-11 | 上海名古屋精密工具股份有限公司 | 高强度高耐用钻头 |
CN104338978B (zh) * | 2013-07-31 | 2017-08-04 | 上海名古屋精密工具股份有限公司 | 高强度高耐用钻头 |
CN103537737A (zh) * | 2013-09-25 | 2014-01-29 | 安徽农业大学 | 基于热管相变的提高麻花钻使用寿命的方法 |
CN103537737B (zh) * | 2013-09-25 | 2017-01-18 | 安徽农业大学 | 基于热管相变的提高麻花钻使用寿命的方法 |
CN107775059A (zh) * | 2017-11-28 | 2018-03-09 | 宝鸡文理学院 | 用于深孔加工的麻花钻头 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIQI FUTIAN AUTOMOBILE CO., LTD. Free format text: FORMER OWNER: BEIJING FOTON ENVIRONMENTAL ENGINE CO., LTD. Effective date: 20110803 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 102200 CHANGPING, BEIJING TO: 102206 CHANGPING, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20110803 Address after: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee after: Beiqi Futian Automobile Co., Ltd. Address before: 102200, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: Beijing Foton Environmental Engine Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100630 Termination date: 20170928 |
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CF01 | Termination of patent right due to non-payment of annual fee |