CN203343684U - Feeding carrier roller device of prewelding machine - Google Patents
Feeding carrier roller device of prewelding machine Download PDFInfo
- Publication number
- CN203343684U CN203343684U CN 201320287895 CN201320287895U CN203343684U CN 203343684 U CN203343684 U CN 203343684U CN 201320287895 CN201320287895 CN 201320287895 CN 201320287895 U CN201320287895 U CN 201320287895U CN 203343684 U CN203343684 U CN 203343684U
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- Prior art keywords
- carrier roller
- roller
- roller device
- lifting
- feeding
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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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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320287895 CN203343684U (en) | 2013-05-24 | 2013-05-24 | Feeding carrier roller device of prewelding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320287895 CN203343684U (en) | 2013-05-24 | 2013-05-24 | Feeding carrier roller device of prewelding machine |
Publications (1)
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CN203343684U true CN203343684U (en) | 2013-12-18 |
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CN 201320287895 Expired - Fee Related CN203343684U (en) | 2013-05-24 | 2013-05-24 | Feeding carrier roller device of prewelding machine |
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CN (1) | CN203343684U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106862717A (en) * | 2017-04-10 | 2017-06-20 | 南昌诺义弘科技有限公司 | A kind of steel factory quick electric welding equipment of steel pipe |
CN111498743A (en) * | 2020-04-30 | 2020-08-07 | 王辉 | Direct-buried heat-insulation pipeline installation construction method |
CN113523493A (en) * | 2020-04-21 | 2021-10-22 | 南京宝地梅山产城发展有限公司 | Welding device |
-
2013
- 2013-05-24 CN CN 201320287895 patent/CN203343684U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106862717A (en) * | 2017-04-10 | 2017-06-20 | 南昌诺义弘科技有限公司 | A kind of steel factory quick electric welding equipment of steel pipe |
CN106862717B (en) * | 2017-04-10 | 2018-11-02 | 滦南县鑫发农具有限责任公司 | A kind of steel factory quick electric welding equipment of steel pipe |
CN113523493A (en) * | 2020-04-21 | 2021-10-22 | 南京宝地梅山产城发展有限公司 | Welding device |
CN111498743A (en) * | 2020-04-30 | 2020-08-07 | 王辉 | Direct-buried heat-insulation pipeline installation construction method |
CN111498743B (en) * | 2020-04-30 | 2021-10-15 | 中铁二十二局集团有限公司 | Direct-buried heat-insulation pipeline installation construction method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Xiushan Inventor before: Zhang Haitao |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170331 Address after: 301500 Ninghe Economic Development Zone, Tianjin District, No. five weft Road, No. 23 Patentee after: Tianjin heavy Technology Co., Ltd. Address before: 301500 Ninghe Economic Development Zone, Tianjin Binhe Road, No. 8 Patentee before: Tianjin Liye Territory of Cold-formed Steel Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20180524 |
|
CF01 | Termination of patent right due to non-payment of annual fee |