CN201979137U - 泡沫实型的打孔钻头 - Google Patents
泡沫实型的打孔钻头 Download PDFInfo
- Publication number
- CN201979137U CN201979137U CN2010206562828U CN201020656282U CN201979137U CN 201979137 U CN201979137 U CN 201979137U CN 2010206562828 U CN2010206562828 U CN 2010206562828U CN 201020656282 U CN201020656282 U CN 201020656282U CN 201979137 U CN201979137 U CN 201979137U
- Authority
- CN
- China
- Prior art keywords
- drill
- drill bit
- drill sleeve
- sleeve
- axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Drilling Tools (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206562828U CN201979137U (zh) | 2010-12-14 | 2010-12-14 | 泡沫实型的打孔钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206562828U CN201979137U (zh) | 2010-12-14 | 2010-12-14 | 泡沫实型的打孔钻头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201979137U true CN201979137U (zh) | 2011-09-21 |
Family
ID=44606605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206562828U Expired - Fee Related CN201979137U (zh) | 2010-12-14 | 2010-12-14 | 泡沫实型的打孔钻头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201979137U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107571329A (zh) * | 2017-10-19 | 2018-01-12 | 芜湖泓鹄材料技术有限公司 | 用于泡沫模型钻孔的手持式钻孔装置 |
CN108972901A (zh) * | 2018-07-17 | 2018-12-11 | 温州市人民医院 | 一种墙壁开孔器 |
CN111940794A (zh) * | 2020-08-14 | 2020-11-17 | 中南大学 | 一种复合材料的钻孔装置 |
-
2010
- 2010-12-14 CN CN2010206562828U patent/CN201979137U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107571329A (zh) * | 2017-10-19 | 2018-01-12 | 芜湖泓鹄材料技术有限公司 | 用于泡沫模型钻孔的手持式钻孔装置 |
CN108972901A (zh) * | 2018-07-17 | 2018-12-11 | 温州市人民医院 | 一种墙壁开孔器 |
CN111940794A (zh) * | 2020-08-14 | 2020-11-17 | 中南大学 | 一种复合材料的钻孔装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102305022B (zh) | 一种打捞式套管钻进钻具 | |
CN201979137U (zh) | 泡沫实型的打孔钻头 | |
CN102278080B (zh) | 液动旋转套管引鞋 | |
CN104452854A (zh) | 多头钻造槽机 | |
CN206693919U (zh) | 钻机钻孔扩孔钻头 | |
CN202194587U (zh) | 液动旋转套管引鞋 | |
CN202810685U (zh) | 一种连续管钻井非旋转接头 | |
CN202417373U (zh) | 井下切割器 | |
CN202483446U (zh) | 一种钻、扩定心组合钻头 | |
CN104612584A (zh) | 力矩平衡钻孔机 | |
CN206233874U (zh) | 一种减少操作步骤的油管吊卡主体 | |
CN203939433U (zh) | 可横向开闭闸门的扩孔钻 | |
CN208347695U (zh) | 一种三爪同心跟管钻具 | |
CN202155575U (zh) | 台阶麻花钻 | |
CN202520230U (zh) | 带有可旋转环的螺纹式钻头 | |
CN206474722U (zh) | 一种可安装不同尺寸钻头的钻孔机 | |
CN201557954U (zh) | 果蔬挖孔器 | |
CN203646012U (zh) | 一种旋转式泥土打孔机 | |
CN202603180U (zh) | 一种用于肉苁蓉人工接种的空心钻头 | |
CN208245884U (zh) | 一种高效的钻孔刀具 | |
CN204120096U (zh) | 一种魁蚶开壳设备 | |
CN108207182A (zh) | 一种叶片式成穴装置及成穴方法 | |
CN201354417Y (zh) | 螺旋式十字绣针 | |
CN201460712U (zh) | 勘探多头钻机 | |
CN204899775U (zh) | 一种螺杆钻具 |
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: SHANGHAI MUDI AUTOMOBILE DIE CO., LTD. Free format text: FORMER NAME: SHANGHAI HUAPU AUTO MOULD MANUFACTURING CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 201501 Shanghai city Jinshan District Fengjing Industrial Park Patentee after: SHANGHAI MUDI AUTOMOBILE MOULD CO., LTD. Patentee after: Zhejiang Geely Holding Group Co., Ltd. Address before: 201501 Shanghai city Jinshan District Fengjing Industrial Park Patentee before: Shanghai Maple Automobile Mold Manufacturing Co., Ltd. Patentee before: Zhejiang Geely Holding Group Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20161214 |
|
CF01 | Termination of patent right due to non-payment of annual fee |