CN103753749B - 一种大口径hdpe管的制造方法及其设备 - Google Patents
一种大口径hdpe管的制造方法及其设备 Download PDFInfo
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- CN103753749B CN103753749B CN201410047442.1A CN201410047442A CN103753749B CN 103753749 B CN103753749 B CN 103753749B CN 201410047442 A CN201410047442 A CN 201410047442A CN 103753749 B CN103753749 B CN 103753749B
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- hdpe
- pipeline
- external mold
- heavy caliber
- pipe
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CN201410047442.1A CN103753749B (zh) | 2014-02-11 | 2014-02-11 | 一种大口径hdpe管的制造方法及其设备 |
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CN201410047442.1A CN103753749B (zh) | 2014-02-11 | 2014-02-11 | 一种大口径hdpe管的制造方法及其设备 |
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CN103753749A CN103753749A (zh) | 2014-04-30 |
CN103753749B true CN103753749B (zh) | 2016-08-17 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106042760A (zh) * | 2016-07-29 | 2016-10-26 | 于洁 | 建筑装修用壁纸机构 |
CN109532050A (zh) * | 2018-12-06 | 2019-03-29 | 成都国通实业有限责任公司 | 塑料压力管及其生产模具和生产方法、排水管、塑料储罐 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0853208A1 (en) * | 1995-06-26 | 1998-07-15 | Uponor B.V. | Multilayer pipe |
CN1233551A (zh) * | 1998-04-27 | 1999-11-03 | 章常义 | 塑料大型游乐设施部件成型工艺 |
CN101797801A (zh) * | 2010-01-06 | 2010-08-11 | 李寿山 | 一种高强度大口径塑料缠绕结构壁管材的生产设备 |
EP1883518B1 (en) * | 2005-05-23 | 2011-08-03 | Fine Technics Co., Ltd. | Quantitative powder supplying device and method of quantitative supplying the powder |
CN203680631U (zh) * | 2014-02-11 | 2014-07-02 | 谢志树 | 一种大口径hdpe管的制造设备 |
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2014
- 2014-02-11 CN CN201410047442.1A patent/CN103753749B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0853208A1 (en) * | 1995-06-26 | 1998-07-15 | Uponor B.V. | Multilayer pipe |
CN1233551A (zh) * | 1998-04-27 | 1999-11-03 | 章常义 | 塑料大型游乐设施部件成型工艺 |
EP1883518B1 (en) * | 2005-05-23 | 2011-08-03 | Fine Technics Co., Ltd. | Quantitative powder supplying device and method of quantitative supplying the powder |
CN101797801A (zh) * | 2010-01-06 | 2010-08-11 | 李寿山 | 一种高强度大口径塑料缠绕结构壁管材的生产设备 |
CN203680631U (zh) * | 2014-02-11 | 2014-07-02 | 谢志树 | 一种大口径hdpe管的制造设备 |
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CN103753749A (zh) | 2014-04-30 |
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Effective date of registration: 20170915 Address after: 201414, Shanghai, Fengxian District Town, South Village, No. 3596 highway Patentee after: Shanghai Meitong Pipe Industry Technology Co., Ltd. Address before: 610041 Sichuan city in Chengdu province Wuhou Temple Street No. 180 jinguancheng 2 Building 2 unit 304 Patentee before: Xie Zhishu |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190507 Address after: Room 101, Building 6, 68 Lane 1445 Kangshen Road, Zhoupu Town, Pudong New Area, Shanghai, 201318 Patentee after: Shanghai Rui Tube Industry Technology Co., Ltd. Address before: 201414 No. 3596 Nanfeng Highway, Qingcun Town, Fengxian District, Shanghai Patentee before: Shanghai Meitong Pipe Industry Technology Co., Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 201318, room 6, building 68, No. 1445, Lane 101, Shen Lu, Shen Shen road, Shanghai, Zhenkang, Zhoupu, Pudong New Area Patentee after: Shanghai Ruihuang Pipe Technology Co.,Ltd. Address before: 201318 room 6, building 68, No. 1445, Lane 101, Shen Lu, Shanghai, Pudong New Area, Zhoupu, Zhenkang Patentee before: SHANGHAI RUIHUANG PIPE INDUSTRY TECHNOLOGY Co.,Ltd. |