CN2902539Y - 连续环状波纹齿金刚石钻头 - Google Patents
连续环状波纹齿金刚石钻头 Download PDFInfo
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- CN2902539Y CN2902539Y CN 200620033952 CN200620033952U CN2902539Y CN 2902539 Y CN2902539 Y CN 2902539Y CN 200620033952 CN200620033952 CN 200620033952 CN 200620033952 U CN200620033952 U CN 200620033952U CN 2902539 Y CN2902539 Y CN 2902539Y
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- Prior art keywords
- continuous annular
- tooth
- annular ripple
- straight trough
- steel body
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200620033952 CN2902539Y (zh) | 2006-04-21 | 2006-04-21 | 连续环状波纹齿金刚石钻头 |
Applications Claiming Priority (1)
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CN 200620033952 CN2902539Y (zh) | 2006-04-21 | 2006-04-21 | 连续环状波纹齿金刚石钻头 |
Publications (1)
Publication Number | Publication Date |
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CN2902539Y true CN2902539Y (zh) | 2007-05-23 |
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Family Applications (1)
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CN 200620033952 Expired - Fee Related CN2902539Y (zh) | 2006-04-21 | 2006-04-21 | 连续环状波纹齿金刚石钻头 |
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CN (1) | CN2902539Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020113798A1 (zh) * | 2018-12-05 | 2020-06-11 | 江苏锋菱超硬工具有限公司 | 一种军工装甲凯夫拉层钻孔用长寿命超薄烧结钎焊孔钻及其生产工艺 |
CN112065284A (zh) * | 2020-08-13 | 2020-12-11 | 祁东县锋速钻探工具有限公司 | 一种连续环状波纹齿金刚石钻头 |
-
2006
- 2006-04-21 CN CN 200620033952 patent/CN2902539Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020113798A1 (zh) * | 2018-12-05 | 2020-06-11 | 江苏锋菱超硬工具有限公司 | 一种军工装甲凯夫拉层钻孔用长寿命超薄烧结钎焊孔钻及其生产工艺 |
CN112065284A (zh) * | 2020-08-13 | 2020-12-11 | 祁东县锋速钻探工具有限公司 | 一种连续环状波纹齿金刚石钻头 |
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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: Guilin Tebon Superhard Material Co., Ltd. Assignor: Guilin Minerals & Geologic Academy Contract record no.: 2009450000058 Denomination of utility model: Continuous annular corrugated teeth diamond solid borer Granted publication date: 20070523 License type: Exclusive License Record date: 20090820 |
|
C56 | Change in the name or address of the patentee |
Owner name: GUILIN RESEARCH INSTITUTE OF GEOLOGY FOR MINERAL R Free format text: FORMER NAME: GUILIN RESEARCH INSTITUTE OF GEOLOGY FOR MINERAL RESOURCES |
|
CP03 | Change of name, title or address |
Address after: 541004 0773-5839310, Guilin, the Guangxi Zhuang Autonomous Region Patentee after: China Nonferrous Metal Guilin Research Institute of Geology for Mineral Resources Co., Ltd. Address before: 541004 No. 2, Star Road, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: Guilin Minerals & Geologic Academy |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 Termination date: 20120421 |