CN103252380A - 变截面异形管非变薄镦胀成形方法及其装置 - Google Patents
变截面异形管非变薄镦胀成形方法及其装置 Download PDFInfo
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CN103252380B CN103252380B (zh) | 2015-05-06 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108817183A (zh) * | 2018-07-25 | 2018-11-16 | 佛山市天凌自动化设备有限公司 | 一种小u管的打扁夹模插芯装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB457370A (en) * | 1934-03-23 | 1936-11-23 | Rex Robert Seeber | Improvements in or relating to pipe fittings |
DE3342091A1 (de) * | 1982-11-25 | 1984-05-30 | Saunier Duval Eau Chaude Chauffage S.D.E.C.C.- S.A., 93103 Montreuil-sous-Bois | Verfahren zur herstellung eines t-foermigen rohr-abzweigstuecks |
CN2361400Y (zh) * | 1999-04-28 | 2000-02-02 | 孙善堂 | 钢制对焊无缝三通、四通管件成型模 |
DE19902058C1 (de) * | 1999-01-20 | 2000-09-21 | Audi Ag | Verfahren und Vorrichtung zum teilweisen oder vollständigen Durchtrennen eines Werkstückes |
CN102962309A (zh) * | 2012-11-27 | 2013-03-13 | 江苏麦涛机电设备有限公司 | 薄壁三通管成形方法及装置 |
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- 2013-05-28 CN CN201310204942.7A patent/CN103252380B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB457370A (en) * | 1934-03-23 | 1936-11-23 | Rex Robert Seeber | Improvements in or relating to pipe fittings |
DE3342091A1 (de) * | 1982-11-25 | 1984-05-30 | Saunier Duval Eau Chaude Chauffage S.D.E.C.C.- S.A., 93103 Montreuil-sous-Bois | Verfahren zur herstellung eines t-foermigen rohr-abzweigstuecks |
DE19902058C1 (de) * | 1999-01-20 | 2000-09-21 | Audi Ag | Verfahren und Vorrichtung zum teilweisen oder vollständigen Durchtrennen eines Werkstückes |
CN2361400Y (zh) * | 1999-04-28 | 2000-02-02 | 孙善堂 | 钢制对焊无缝三通、四通管件成型模 |
CN102962309A (zh) * | 2012-11-27 | 2013-03-13 | 江苏麦涛机电设备有限公司 | 薄壁三通管成形方法及装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108817183A (zh) * | 2018-07-25 | 2018-11-16 | 佛山市天凌自动化设备有限公司 | 一种小u管的打扁夹模插芯装置 |
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