CN1928414B - 加强筋型钢塑复合缠绕管的制造方法 - Google Patents
加强筋型钢塑复合缠绕管的制造方法 Download PDFInfo
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CN200610116512A CN1928414B (zh) | 2006-09-26 | 2006-09-26 | 加强筋型钢塑复合缠绕管的制造方法 |
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CN200610116512A CN1928414B (zh) | 2006-09-26 | 2006-09-26 | 加强筋型钢塑复合缠绕管的制造方法 |
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CN1928414A CN1928414A (zh) | 2007-03-14 |
CN1928414B true CN1928414B (zh) | 2010-05-12 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101372149B (zh) * | 2007-08-23 | 2010-09-29 | 华瀚科技有限公司 | 塑钢缠绕管带材连续生产的方法 |
CN102072366A (zh) * | 2011-02-12 | 2011-05-25 | 周良文 | 一种多层次塑料金属管 |
CN102829260A (zh) * | 2012-09-03 | 2012-12-19 | 上海金山洋生管道有限公司 | 一种玻纤增强聚丙烯钢带缠绕加筋管及制备方法 |
CN103071699B (zh) * | 2012-12-27 | 2015-06-17 | 伦慧东 | 螺旋筋增强薄壁金属管的加工*** |
CN110805754B (zh) * | 2019-11-05 | 2021-03-23 | 安徽杰蓝特新材料有限公司 | 一种高刚度抗静电中空壁缠绕管及其加工工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1417507A (zh) * | 2001-11-08 | 2003-05-14 | 李志雄 | 一种防腐涂层钢塑复合管的加工方法 |
CN1673596A (zh) * | 2005-03-17 | 2005-09-28 | 甘国工 | 钢塑复合管生产方法及装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1417507A (zh) * | 2001-11-08 | 2003-05-14 | 李志雄 | 一种防腐涂层钢塑复合管的加工方法 |
CN1673596A (zh) * | 2005-03-17 | 2005-09-28 | 甘国工 | 钢塑复合管生产方法及装置 |
Non-Patent Citations (2)
Title |
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JP特开平10-19170A 1998.01.23 |
JP特开平9-11306A 1997.01.14 |
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Owner name: STATE GRID SHANGHAI ELECTRIC POWER COMPANY Free format text: FORMER OWNER: SHANGHAI QINGYUAN PIPE TECHNOLOGY CO., LTD. Effective date: 20141217 Owner name: SHANGHAI QINGYUAN PIPE TECHNOLOGY CO., LTD. Effective date: 20141217 |
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Effective date of registration: 20141217 Address after: 200002 Nanjing East Road, Shanghai, No. 181, No. Patentee after: State Grid Shanghai Municipal Electric Power Company Patentee after: Shanghai Qingyuan Pipe Technology Co., Ltd. Address before: 201502 Shanghai city Jinshan District Fengjing Industrial Park No. 35 Cao Lilu Patentee before: Shanghai Qingyuan Pipe Technology Co., Ltd. |