CN106393448B - 具有自动排屑功能的用于玻璃钻孔的钻头 - Google Patents
具有自动排屑功能的用于玻璃钻孔的钻头 Download PDFInfo
- Publication number
- CN106393448B CN106393448B CN201610941168.1A CN201610941168A CN106393448B CN 106393448 B CN106393448 B CN 106393448B CN 201610941168 A CN201610941168 A CN 201610941168A CN 106393448 B CN106393448 B CN 106393448B
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- Prior art keywords
- drill bit
- gas pressure
- pressure relief
- relief slot
- inner chamber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610941168.1A CN106393448B (zh) | 2016-11-02 | 2016-11-02 | 具有自动排屑功能的用于玻璃钻孔的钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610941168.1A CN106393448B (zh) | 2016-11-02 | 2016-11-02 | 具有自动排屑功能的用于玻璃钻孔的钻头 |
Publications (2)
Publication Number | Publication Date |
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CN106393448A CN106393448A (zh) | 2017-02-15 |
CN106393448B true CN106393448B (zh) | 2017-12-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610941168.1A Active CN106393448B (zh) | 2016-11-02 | 2016-11-02 | 具有自动排屑功能的用于玻璃钻孔的钻头 |
Country Status (1)
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CN (1) | CN106393448B (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5413184A (en) * | 1993-10-01 | 1995-05-09 | Landers; Carl | Method of and apparatus for horizontal well drilling |
JP3566763B2 (ja) * | 1994-10-19 | 2004-09-15 | 鉱研工業株式会社 | 簡易穴掘り装置 |
CN102213077A (zh) * | 2011-05-25 | 2011-10-12 | 煤炭科学研究总院沈阳研究院 | 三维旋转水射流煤层扩孔系统及扩孔与压裂增透方法 |
CN203729930U (zh) * | 2014-01-23 | 2014-07-23 | 众通(北京)能源技术有限公司 | 安全泄压装置 |
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2016
- 2016-11-02 CN CN201610941168.1A patent/CN106393448B/zh active Active
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Publication number | Publication date |
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CN106393448A (zh) | 2017-02-15 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171226 Address after: 401320 Chongqing city Banan District Tu Qiao Street 11 1-1-1 Patentee after: Chongqing Jian Wei Machinery Co., Ltd. Address before: 401532 Chongqing Qingping Town, Hechuan Wadian village seven Patentee before: CHONGQING HECHUAN JINXING GLASS PRODUCTS CO., LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180328 Address after: 401532 Chongqing Qingping Town, Hechuan Wadian village seven Patentee after: CHONGQING HECHUAN JINXING GLASS PRODUCTS CO., LTD. Address before: 401320 Chongqing city Banan District Tu Qiao Street 11 1-1-1 Patentee before: Chongqing Jian Wei Machinery Co., Ltd. |