CN207494766U - 圆筒动态焊接用接地装置 - Google Patents
圆筒动态焊接用接地装置 Download PDFInfo
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- CN207494766U CN207494766U CN201721452556.XU CN201721452556U CN207494766U CN 207494766 U CN207494766 U CN 207494766U CN 201721452556 U CN201721452556 U CN 201721452556U CN 207494766 U CN207494766 U CN 207494766U
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- CN
- China
- Prior art keywords
- lever
- welding
- earthed system
- bracket
- cylinder dynamic
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- 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.)
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CN201721452556.XU CN207494766U (zh) | 2017-11-03 | 2017-11-03 | 圆筒动态焊接用接地装置 |
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CN201721452556.XU CN207494766U (zh) | 2017-11-03 | 2017-11-03 | 圆筒动态焊接用接地装置 |
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CN207494766U true CN207494766U (zh) | 2018-06-15 |
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CN201721452556.XU Expired - Fee Related CN207494766U (zh) | 2017-11-03 | 2017-11-03 | 圆筒动态焊接用接地装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110410104A (zh) * | 2019-09-03 | 2019-11-05 | 中铁十八局集团有限公司 | 一种tbm施工预制块铺设支撑定位装置 |
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2017
- 2017-11-03 CN CN201721452556.XU patent/CN207494766U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110410104A (zh) * | 2019-09-03 | 2019-11-05 | 中铁十八局集团有限公司 | 一种tbm施工预制块铺设支撑定位装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Grounding device for dynamic welding of cylinder Effective date of registration: 20200916 Granted publication date: 20180615 Pledgee: Bank of China Limited Wuzhi sub branch Pledgor: JIAOZUO ZJN ENVIRONMENTAL PROTECTION EQUIPMENT TECHNOLOGY Co.,Ltd. Registration number: Y2020980006100 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20201103 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230919 Granted publication date: 20180615 Pledgee: Bank of China Limited Wuzhi sub branch Pledgor: JIAOZUO ZJN ENVIRONMENTAL PROTECTION EQUIPMENT TECHNOLOGY CO.,LTD. Registration number: Y2020980006100 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |