CN2534358Y - 螺杆钻具密封球铰接万向轴 - Google Patents
螺杆钻具密封球铰接万向轴 Download PDFInfo
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- CN2534358Y CN2534358Y CN 02202767 CN02202767U CN2534358Y CN 2534358 Y CN2534358 Y CN 2534358Y CN 02202767 CN02202767 CN 02202767 CN 02202767 U CN02202767 U CN 02202767U CN 2534358 Y CN2534358 Y CN 2534358Y
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Application Number | Priority Date | Filing Date | Title |
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CN 02202767 CN2534358Y (zh) | 2002-02-01 | 2002-02-01 | 螺杆钻具密封球铰接万向轴 |
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CN 02202767 CN2534358Y (zh) | 2002-02-01 | 2002-02-01 | 螺杆钻具密封球铰接万向轴 |
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CN2534358Y true CN2534358Y (zh) | 2003-02-05 |
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CN 02202767 Expired - Lifetime CN2534358Y (zh) | 2002-02-01 | 2002-02-01 | 螺杆钻具密封球铰接万向轴 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102808585A (zh) * | 2012-08-22 | 2012-12-05 | 辽宁金钻工大机械有限公司 | 螺杆钻具固定齿式重载万向轴装置 |
CN103439105A (zh) * | 2013-09-17 | 2013-12-11 | 哈尔滨工业大学(威海) | 空间轴向随动加载装置 |
CN105179501A (zh) * | 2015-09-16 | 2015-12-23 | 东营凯维石油科技有限责任公司 | 潜油直驱螺杆泵机组用万向联轴器 |
CN105531438A (zh) * | 2013-08-15 | 2016-04-27 | 国民油井华高有限公司 | 用于增加井下驱动轴组件寿命的系统和方法 |
CN106224398A (zh) * | 2016-08-31 | 2016-12-14 | 天津立林石油机械有限公司 | 花瓣式球型万向轴 |
-
2002
- 2002-02-01 CN CN 02202767 patent/CN2534358Y/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102808585A (zh) * | 2012-08-22 | 2012-12-05 | 辽宁金钻工大机械有限公司 | 螺杆钻具固定齿式重载万向轴装置 |
CN105531438A (zh) * | 2013-08-15 | 2016-04-27 | 国民油井华高有限公司 | 用于增加井下驱动轴组件寿命的系统和方法 |
CN105531438B (zh) * | 2013-08-15 | 2018-07-10 | 国民油井华高有限公司 | 用于增加井下驱动轴组件寿命的系统和方法 |
CN103439105A (zh) * | 2013-09-17 | 2013-12-11 | 哈尔滨工业大学(威海) | 空间轴向随动加载装置 |
CN105179501A (zh) * | 2015-09-16 | 2015-12-23 | 东营凯维石油科技有限责任公司 | 潜油直驱螺杆泵机组用万向联轴器 |
CN105179501B (zh) * | 2015-09-16 | 2018-01-30 | 东营凯维石油科技有限责任公司 | 潜油直驱螺杆泵机组用万向联轴器 |
CN106224398A (zh) * | 2016-08-31 | 2016-12-14 | 天津立林石油机械有限公司 | 花瓣式球型万向轴 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: DAGANG OILFIELD GROUP, ZHONGCHENG MACHINERY MANUFACTURING CO., LTD. Owner name: CNPC BOHAI PETROLEUM EQUIPMENT MANUFACTURING CO., Free format text: FORMER OWNER: DAGANG OIL FIELD GROUP CO., LTD. Effective date: 20100909 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 300280 DAGANG DISTRICT, TIANJIN CITY TO: 300280 CHUANGANG ROAD, DAGANG OILFIELD, DAGANG DISTRICT, TIANJIN CITY |
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TR01 | Transfer of patent right |
Effective date of registration: 20100909 Address after: 300280 Tianjin City, Grand Port Dagang Oilfield Sichuan Road Patentee after: CNPC Bohai Equipment Manufacturing Co., Ltd. Address before: 300280 Tianjin, Grand Port Co-patentee before: Dagang Oilfield Group, Zhongcheng Machinery Manufacturing Co., Ltd. Patentee before: Dagang Oil Field Group Co., Ltd. |
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C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120201 Granted publication date: 20030205 |