CN102069360B - 一种金属管的加工方法 - Google Patents
一种金属管的加工方法 Download PDFInfo
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- CN102069360B CN102069360B CN2011100043361A CN201110004336A CN102069360B CN 102069360 B CN102069360 B CN 102069360B CN 2011100043361 A CN2011100043361 A CN 2011100043361A CN 201110004336 A CN201110004336 A CN 201110004336A CN 102069360 B CN102069360 B CN 102069360B
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CN2011100043361A CN102069360B (zh) | 2011-01-11 | 2011-01-11 | 一种金属管的加工方法 |
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CN2011100043361A CN102069360B (zh) | 2011-01-11 | 2011-01-11 | 一种金属管的加工方法 |
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CN102069360A CN102069360A (zh) | 2011-05-25 |
CN102069360B true CN102069360B (zh) | 2012-11-21 |
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Families Citing this family (2)
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CN105834683A (zh) * | 2016-04-26 | 2016-08-10 | 苏州昭沃五金科技有限公司 | 一种具有通槽套管的加工工艺 |
JP6848737B2 (ja) * | 2017-07-12 | 2021-03-24 | 日本製鉄株式会社 | 歯型ロールの製造方法及び鋼板の加工方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1093161A (zh) * | 1993-03-26 | 1994-10-05 | 昭和铝株式会社 | 热交换器用制冷剂流通管 |
CN1132552C (zh) * | 1998-12-02 | 2003-12-31 | 三星光州电子株式会社 | 带有旋流式垃圾收集装置的真空吸尘器 |
CN1502428A (zh) * | 1995-12-28 | 2004-06-09 | �Ѻ͵繤��ʽ���� | 扁平状热交换管的制造方法 |
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CN1132552A (zh) * | 1993-08-04 | 1996-10-02 | 因西尔科公司热部件部门 | 散热管及其制造方法和设备 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1093161A (zh) * | 1993-03-26 | 1994-10-05 | 昭和铝株式会社 | 热交换器用制冷剂流通管 |
CN1502428A (zh) * | 1995-12-28 | 2004-06-09 | �Ѻ͵繤��ʽ���� | 扁平状热交换管的制造方法 |
CN1132552C (zh) * | 1998-12-02 | 2003-12-31 | 三星光州电子株式会社 | 带有旋流式垃圾收集装置的真空吸尘器 |
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Owner name: ZHEJIANG TENGYUN REFRIGERATION TECHNOLOGY CO., LTD Free format text: FORMER OWNER: HUZHOU TENGYUN REFRIGERATION EQUIPMENT CO., LTD. Effective date: 20130129 |
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Effective date of registration: 20130129 Address after: 313216 Zhejiang city of Huzhou province Deqing County Qianyuan Town Eastern Road No. 7 Patentee after: Zhejiang Tengyun Refrigeration Technology Co.,Ltd. Address before: 313216 Zhejiang city of Huzhou province Deqing County Qianyuan Town Eastern Road No. 7 Patentee before: Huzhou Tengyun Refrigeration Equipment Co., Ltd. |