CN205154068U - 一种卡盘用机械式定位锁紧装置 - Google Patents
一种卡盘用机械式定位锁紧装置 Download PDFInfo
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- CN205154068U CN205154068U CN201520948886.2U CN201520948886U CN205154068U CN 205154068 U CN205154068 U CN 205154068U CN 201520948886 U CN201520948886 U CN 201520948886U CN 205154068 U CN205154068 U CN 205154068U
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- 238000013461 design Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
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CN201520948886.2U CN205154068U (zh) | 2015-11-24 | 2015-11-24 | 一种卡盘用机械式定位锁紧装置 |
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CN201520948886.2U CN205154068U (zh) | 2015-11-24 | 2015-11-24 | 一种卡盘用机械式定位锁紧装置 |
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CN205154068U true CN205154068U (zh) | 2016-04-13 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107476772A (zh) * | 2017-09-06 | 2017-12-15 | 宝鸡石油机械有限责任公司 | 一种采用弹簧平衡比压的大直径螺纹安装方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107476772A (zh) * | 2017-09-06 | 2017-12-15 | 宝鸡石油机械有限责任公司 | 一种采用弹簧平衡比压的大直径螺纹安装方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210107 Address after: 721002 No.2 Dongfeng Road, Jintai District, Baoji City, Shaanxi Province Patentee after: BAOJI OILFIELD MACHINERY Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC national oil and gas drilling equipment Engineering Technology Research Center Co.,Ltd. Address before: 721002 No. 2 Dongfeng Road, Shaanxi, Baoji Patentee before: Baoji Oilfield Machinery Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 |