CN102601552B - 钢管对焊的加热装置 - Google Patents
钢管对焊的加热装置 Download PDFInfo
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- CN102601552B CN102601552B CN201110427574.3A CN201110427574A CN102601552B CN 102601552 B CN102601552 B CN 102601552B CN 201110427574 A CN201110427574 A CN 201110427574A CN 102601552 B CN102601552 B CN 102601552B
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- heater
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- electric heater
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- butt welding
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CN201110427574.3A CN102601552B (zh) | 2011-12-20 | 2011-12-20 | 钢管对焊的加热装置 |
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CN201110427574.3A CN102601552B (zh) | 2011-12-20 | 2011-12-20 | 钢管对焊的加热装置 |
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CN102601552A CN102601552A (zh) | 2012-07-25 |
CN102601552B true CN102601552B (zh) | 2015-10-07 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102825402B (zh) * | 2012-09-07 | 2014-11-26 | 中原特钢股份有限公司 | 一种用于大管径铸管模分段焊接的预热装置 |
CN104476042B (zh) * | 2014-11-04 | 2016-05-04 | 舟山长宏国际船舶修造有限公司 | 一种筒体环缝简易自动焊接臂 |
CN106624491B (zh) * | 2015-11-27 | 2018-08-24 | 马钢集团设计研究院有限责任公司 | 一种螺栓调节的焊接预热装置 |
ES2962856T3 (es) * | 2017-03-21 | 2024-03-21 | Kirchhoff Automotive D Gmbh | Método de producción de un componente portador para una aplicación de vehículo |
CN107641702B (zh) * | 2017-10-16 | 2019-10-11 | 山东电力建设第一工程公司 | 一种大径厚壁管的焊后热处理方法 |
CN109434366A (zh) * | 2018-11-30 | 2019-03-08 | 茂名重力石化装备股份公司 | 弯管拼接组对器及弯管组对焊接方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101264561A (zh) * | 2008-05-05 | 2008-09-17 | 河北省电力研究院 | 一种管道焊接内部加热方法 |
CN201163825Y (zh) * | 2008-02-21 | 2008-12-10 | 上海锅炉厂有限公司 | 一种笼式内加热器 |
CN201186374Y (zh) * | 2008-05-05 | 2009-01-28 | 河北省电力研究院 | 一种管道焊接用内置加热装置 |
CN202015907U (zh) * | 2011-04-08 | 2011-10-26 | 中建工业设备安装有限公司 | 大口径厚壁钢管焊接预后热装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202428125U (zh) * | 2011-12-20 | 2012-09-12 | 宁夏电力建设工程公司 | 钢管对焊的加热装置 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201163825Y (zh) * | 2008-02-21 | 2008-12-10 | 上海锅炉厂有限公司 | 一种笼式内加热器 |
CN101264561A (zh) * | 2008-05-05 | 2008-09-17 | 河北省电力研究院 | 一种管道焊接内部加热方法 |
CN201186374Y (zh) * | 2008-05-05 | 2009-01-28 | 河北省电力研究院 | 一种管道焊接用内置加热装置 |
CN202015907U (zh) * | 2011-04-08 | 2011-10-26 | 中建工业设备安装有限公司 | 大口径厚壁钢管焊接预后热装置 |
Non-Patent Citations (1)
Title |
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U 型钢可缩性金属支架参数选择与应用;李刚、梁冰、李凤仪;《煤矿开采》;20050430;第10卷(第2期);45-46 * |
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CN102601552A (zh) | 2012-07-25 |
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Effective date of registration: 20170606 Address after: 250101, No. ten, No. 10567, Licheng District, Shandong, Ji'nan Patentee after: Shandong Electric Power Construction Corporation Address before: 750001, No. 459, Fenghuang South Street, Xingqing District, the Ningxia Hui Autonomous Region, Yinchuan Patentee before: Ningxia Electric Power Building and Installing Project Company |
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Effective date of registration: 20180213 Address after: 250014 Building No. 5, district three, Han Yu financial business center, Ji'nan, Shandong Patentee after: China Electric Construction Group Shandong Electric Power Construction Co., Ltd. Address before: 250101, No. ten, No. 10567, Licheng District, Shandong, Ji'nan Patentee before: Shandong Electric Power Construction Corporation |