CN201537763U - 钢轨窄间隙自动电弧焊机 - Google Patents
钢轨窄间隙自动电弧焊机 Download PDFInfo
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- CN201537763U CN201537763U CN2009201714978U CN200920171497U CN201537763U CN 201537763 U CN201537763 U CN 201537763U CN 2009201714978 U CN2009201714978 U CN 2009201714978U CN 200920171497 U CN200920171497 U CN 200920171497U CN 201537763 U CN201537763 U CN 201537763U
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CN2009201714978U CN201537763U (zh) | 2009-08-20 | 2009-08-20 | 钢轨窄间隙自动电弧焊机 |
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CN2009201714978U CN201537763U (zh) | 2009-08-20 | 2009-08-20 | 钢轨窄间隙自动电弧焊机 |
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CN201537763U true CN201537763U (zh) | 2010-08-04 |
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CN2009201714978U Expired - Fee Related CN201537763U (zh) | 2009-08-20 | 2009-08-20 | 钢轨窄间隙自动电弧焊机 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104439615A (zh) * | 2014-11-27 | 2015-03-25 | 柳州金茂机械有限公司 | 斗壁板单面焊双面成型工艺 |
CN105436660A (zh) * | 2014-12-09 | 2016-03-30 | 北京京隆华科技开发有限公司 | 钢轨斜缝自动电弧焊接方法及其装置 |
CN108237303A (zh) * | 2017-01-22 | 2018-07-03 | 珠海启世机械设备股份有限公司 | 一种钢轨窄间隙电弧焊轨机及其焊接方法 |
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2009
- 2009-08-20 CN CN2009201714978U patent/CN201537763U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104439615A (zh) * | 2014-11-27 | 2015-03-25 | 柳州金茂机械有限公司 | 斗壁板单面焊双面成型工艺 |
CN105436660A (zh) * | 2014-12-09 | 2016-03-30 | 北京京隆华科技开发有限公司 | 钢轨斜缝自动电弧焊接方法及其装置 |
CN108237303A (zh) * | 2017-01-22 | 2018-07-03 | 珠海启世机械设备股份有限公司 | 一种钢轨窄间隙电弧焊轨机及其焊接方法 |
CN108237303B (zh) * | 2017-01-22 | 2023-12-12 | 珠海启世机械设备股份有限公司 | 一种钢轨窄间隙电弧焊轨机及其焊接方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160121 Address after: 100166 Beijing, Fengtai, No. junctions, room 1, building 124, room 139.140 Patentee after: Jinglonghua Science and Technology Development Co., Ltd., Beijing Address before: 100081 Beijing City, Haidian District Road No. 2 building a Daliushu No. 1506 Patentee before: Ji Guanyu |
|
TR01 | Transfer of patent right |
Effective date of registration: 20161221 Address after: 100000 Beijing, Zhongguancun, East Road, No. 66, building 2, room 19, floor 2201 Patentee after: Beijing Tian Welding Technology Co., Ltd. Address before: 100166 Beijing, Fengtai, No. junctions, room 1, building 124, room 139.140 Patentee before: Jinglonghua Science and Technology Development Co., Ltd., Beijing |
|
TR01 | Transfer of patent right |
Effective date of registration: 20180116 Address after: 100166 Fengtai District, Fengtai District, Beijing, No. 139.140, room 1, room 124 Patentee after: Jinglonghua Science and Technology Development Co., Ltd., Beijing Address before: 100000 Beijing, Zhongguancun, East Road, No. 66, building 2, room 19, floor 2201 Patentee before: Beijing Tian Welding Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20180820 |
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CF01 | Termination of patent right due to non-payment of annual fee |