CN207806864U - 具有中断式中心轴的钢轨闪光焊机 - Google Patents
具有中断式中心轴的钢轨闪光焊机 Download PDFInfo
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- CN207806864U CN207806864U CN201720870838.5U CN201720870838U CN207806864U CN 207806864 U CN207806864 U CN 207806864U CN 201720870838 U CN201720870838 U CN 201720870838U CN 207806864 U CN207806864 U CN 207806864U
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- 230000003068 static effect Effects 0.000 claims abstract description 85
- 238000003466 welding Methods 0.000 claims abstract description 39
- 239000003921 oil Substances 0.000 claims description 41
- 239000010720 hydraulic oil Substances 0.000 claims description 6
- 238000005242 forging Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
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CN201720870838.5U CN207806864U (zh) | 2017-07-18 | 2017-07-18 | 具有中断式中心轴的钢轨闪光焊机 |
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CN201720870838.5U CN207806864U (zh) | 2017-07-18 | 2017-07-18 | 具有中断式中心轴的钢轨闪光焊机 |
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CN207806864U true CN207806864U (zh) | 2018-09-04 |
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CN201720870838.5U Withdrawn - After Issue CN207806864U (zh) | 2017-07-18 | 2017-07-18 | 具有中断式中心轴的钢轨闪光焊机 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107262894A (zh) * | 2017-07-18 | 2017-10-20 | 中国铁道科学研究院金属及化学研究所 | 具有中断式中心轴的钢轨闪光焊机 |
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2017
- 2017-07-18 CN CN201720870838.5U patent/CN207806864U/zh not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107262894A (zh) * | 2017-07-18 | 2017-10-20 | 中国铁道科学研究院金属及化学研究所 | 具有中断式中心轴的钢轨闪光焊机 |
CN107262894B (zh) * | 2017-07-18 | 2023-11-03 | 中国铁道科学研究院集团有限公司金属及化学研究所 | 具有中断式中心轴的钢轨闪光焊机 |
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GR01 | Patent grant | ||
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CP03 | Change of name, title or address |
Address after: No. 2, No. two, No. 2, Da Liu Shu Road, Beijing, Beijing Patentee after: METALS & CHEMISTRY RESEARCH INSTITUTE OF CHINA ACADEMY OF RAILWAY SCIENCES Corp.,Ltd. Patentee after: CHINA RAILWAY Corp. Patentee after: BEIJING RAILWELD NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee after: CHINA ACADEMY OF RAILWAY SCIENCES Corp.,Ltd. Address before: 100081 Beijing city Haidian District Daliushu Road No. 2 Patentee before: METALS & CHEMISTRY Research Institute CHINA ACADEMY OF RAILWAY SCIENCES Patentee before: CHINA RAILWAY Corp. Patentee before: BEIJING RAILWELD NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee before: CHINA ACADEMY OF RAILWAY SCIENCES |
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CP03 | Change of name, title or address | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 2, No. two, No. 2, Da Liu Shu Road, Beijing, Beijing Patentee after: METALS & CHEMISTRY RESEARCH INSTITUTE OF CHINA ACADEMY OF RAILWAY SCIENCES Corp.,Ltd. Patentee after: China National Railway Group Co.,Ltd. Patentee after: BEIJING RAILWELD NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee after: CHINA ACADEMY OF RAILWAY SCIENCES Corp.,Ltd. Address before: No. 2, No. two, No. 2, Da Liu Shu Road, Beijing, Beijing Patentee before: METALS & CHEMISTRY RESEARCH INSTITUTE OF CHINA ACADEMY OF RAILWAY SCIENCES Corp.,Ltd. Patentee before: CHINA RAILWAY Corp. Patentee before: BEIJING RAILWELD NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee before: CHINA ACADEMY OF RAILWAY SCIENCES Corp.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20180904 Effective date of abandoning: 20231103 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20180904 Effective date of abandoning: 20231103 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |