CN202081823U - 具有提升力的矿用三牙轮钻头 - Google Patents
具有提升力的矿用三牙轮钻头 Download PDFInfo
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- CN202081823U CN202081823U CN201120169067XU CN201120169067U CN202081823U CN 202081823 U CN202081823 U CN 202081823U CN 201120169067X U CN201120169067X U CN 201120169067XU CN 201120169067 U CN201120169067 U CN 201120169067U CN 202081823 U CN202081823 U CN 202081823U
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- welded
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Application Number | Priority Date | Filing Date | Title |
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CN201120169067XU CN202081823U (zh) | 2011-05-24 | 2011-05-24 | 具有提升力的矿用三牙轮钻头 |
Applications Claiming Priority (1)
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CN201120169067XU CN202081823U (zh) | 2011-05-24 | 2011-05-24 | 具有提升力的矿用三牙轮钻头 |
Publications (1)
Publication Number | Publication Date |
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CN202081823U true CN202081823U (zh) | 2011-12-21 |
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CN201120169067XU Expired - Fee Related CN202081823U (zh) | 2011-05-24 | 2011-05-24 | 具有提升力的矿用三牙轮钻头 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102199993A (zh) * | 2011-05-24 | 2011-09-28 | 苏州新锐工程工具有限公司 | 具有提升力的矿用三牙轮钻头 |
CN104594805A (zh) * | 2015-01-04 | 2015-05-06 | 苏州新锐合金工具股份有限公司 | 具有强力保护掌尖的三牙轮钻头 |
CN105443040A (zh) * | 2015-12-04 | 2016-03-30 | 西南石油大学 | 一种新型三牙轮钻头 |
-
2011
- 2011-05-24 CN CN201120169067XU patent/CN202081823U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102199993A (zh) * | 2011-05-24 | 2011-09-28 | 苏州新锐工程工具有限公司 | 具有提升力的矿用三牙轮钻头 |
CN104594805A (zh) * | 2015-01-04 | 2015-05-06 | 苏州新锐合金工具股份有限公司 | 具有强力保护掌尖的三牙轮钻头 |
CN105443040A (zh) * | 2015-12-04 | 2016-03-30 | 西南石油大学 | 一种新型三牙轮钻头 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SUZHOU SHAREATE ALLOY TOOL CO., LTD. Free format text: FORMER NAME: SUZHOU SHAREATE ENGINEERING TOOL CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 215121 No. 133, Shuang Ma Street, Jiangsu Town, Suzhou Industrial Park, China Patentee after: Suzhou Xinrui Alloy Tool Co.,Ltd. Address before: 215121 No. 133, Shuang Ma Street, Jiangsu Town, Suzhou Industrial Park, China Patentee before: Suzhou Shareate Engineering Tool Co.,Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20130524 |