CN203926608U - 石油钻井转盘用齿轮箱 - Google Patents
石油钻井转盘用齿轮箱 Download PDFInfo
- Publication number
- CN203926608U CN203926608U CN201420316594.2U CN201420316594U CN203926608U CN 203926608 U CN203926608 U CN 203926608U CN 201420316594 U CN201420316594 U CN 201420316594U CN 203926608 U CN203926608 U CN 203926608U
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- Prior art keywords
- input shaft
- casing
- input
- bearing
- bevel gear
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CN201420316594.2U CN203926608U (zh) | 2014-06-16 | 2014-06-16 | 石油钻井转盘用齿轮箱 |
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CN201420316594.2U CN203926608U (zh) | 2014-06-16 | 2014-06-16 | 石油钻井转盘用齿轮箱 |
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CN203926608U true CN203926608U (zh) | 2014-11-05 |
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CN201420316594.2U Expired - Fee Related CN203926608U (zh) | 2014-06-16 | 2014-06-16 | 石油钻井转盘用齿轮箱 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104165209A (zh) * | 2014-06-16 | 2014-11-26 | 南京宁嘉机电有限公司 | 石油钻井转盘用齿轮箱 |
CN106151474A (zh) * | 2015-03-27 | 2016-11-23 | 阿马里洛齿轮有限责任公司 | 干井轴组件 |
CN109882573A (zh) * | 2019-02-28 | 2019-06-14 | 江苏泰隆减速机股份有限公司 | 一种挂套立式齿轴挡屑润滑减速机 |
-
2014
- 2014-06-16 CN CN201420316594.2U patent/CN203926608U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104165209A (zh) * | 2014-06-16 | 2014-11-26 | 南京宁嘉机电有限公司 | 石油钻井转盘用齿轮箱 |
CN106151474A (zh) * | 2015-03-27 | 2016-11-23 | 阿马里洛齿轮有限责任公司 | 干井轴组件 |
CN109882573A (zh) * | 2019-02-28 | 2019-06-14 | 江苏泰隆减速机股份有限公司 | 一种挂套立式齿轴挡屑润滑减速机 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191016 Address after: 210000 Xijing Road, Jiangning Economic and Technological Development Zone, Nanjing City, Jiangsu Province Co-patentee after: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Patentee after: Nanjing Ningjia Machinery & Electronics Co., Ltd. Address before: Airport Industrial Park in Jiangsu province Nanjing City Xijing road 211153 Jiangning economic and Technological Development Zone Patentee before: Nanjing Ningjia Machinery & Electronics Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20200616 |
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CF01 | Termination of patent right due to non-payment of annual fee |