CN203371244U - 用于装拆抽油机轴承的压力机 - Google Patents
用于装拆抽油机轴承的压力机 Download PDFInfo
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- CN203371244U CN203371244U CN201320463019.0U CN201320463019U CN203371244U CN 203371244 U CN203371244 U CN 203371244U CN 201320463019 U CN201320463019 U CN 201320463019U CN 203371244 U CN203371244 U CN 203371244U
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- cantilever beam
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CN201320463019.0U CN203371244U (zh) | 2013-07-31 | 2013-07-31 | 用于装拆抽油机轴承的压力机 |
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CN201320463019.0U CN203371244U (zh) | 2013-07-31 | 2013-07-31 | 用于装拆抽油机轴承的压力机 |
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CN203371244U true CN203371244U (zh) | 2014-01-01 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110355554A (zh) * | 2019-08-21 | 2019-10-22 | 中车洛阳机车有限公司 | 一种全悬挂机车驱动装置拆解专用装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110355554A (zh) * | 2019-08-21 | 2019-10-22 | 中车洛阳机车有限公司 | 一种全悬挂机车驱动装置拆解专用装置 |
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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: 20201026 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Patentee after: HG PUMPING UNIT Co.,Ltd. Address before: 300457, No. 3, Tianjin TEDA service outsourcing industry park, No. 19 West Ring Road, Tianjin, Tanggu Patentee before: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Patentee before: HG PUMPING UNIT 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: 20140101 Termination date: 20210731 |