CN102829254A - 冶金熔合复合混凝土输送管及其制造方法 - Google Patents
冶金熔合复合混凝土输送管及其制造方法 Download PDFInfo
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- CN102829254A CN102829254A CN2012103172886A CN201210317288A CN102829254A CN 102829254 A CN102829254 A CN 102829254A CN 2012103172886 A CN2012103172886 A CN 2012103172886A CN 201210317288 A CN201210317288 A CN 201210317288A CN 102829254 A CN102829254 A CN 102829254A
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- 230000004927 fusion Effects 0.000 claims abstract description 7
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- 238000007906 compression Methods 0.000 description 3
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- 239000002356 single layer Substances 0.000 description 3
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CN201210317288.6A CN102829254B (zh) | 2012-08-23 | 2012-08-23 | 冶金熔合复合混凝土输送管及其制造方法 |
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CN201210317288.6A CN102829254B (zh) | 2012-08-23 | 2012-08-23 | 冶金熔合复合混凝土输送管及其制造方法 |
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CN102829254A true CN102829254A (zh) | 2012-12-19 |
CN102829254B CN102829254B (zh) | 2017-02-01 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103143898A (zh) * | 2013-03-27 | 2013-06-12 | 新兴铸管股份有限公司 | 大口径耐腐蚀离心双金属复合管生产方法 |
CN103599958A (zh) * | 2013-11-19 | 2014-02-26 | 张效明 | 耐磨管及其制作方法 |
CN104075037A (zh) * | 2014-06-25 | 2014-10-01 | 三一汽车制造有限公司 | 一种混凝土泵送设备和混凝土输送管及制造方法 |
CN104148437A (zh) * | 2014-06-29 | 2014-11-19 | 柳州美纳机械有限公司 | 双金属复合管的生产方法 |
CN107175421A (zh) * | 2017-07-06 | 2017-09-19 | 武汉理工大学 | 一种预压应力双金属离心浇铸复合管端部法兰的焊接工艺 |
CN107504285A (zh) * | 2017-09-29 | 2017-12-22 | 江苏天时新材料科技有限公司 | 一种复合金属管 |
CN107755455A (zh) * | 2017-10-10 | 2018-03-06 | 中联重科股份有限公司 | 双层管的制造方法及双层管 |
CN113606391A (zh) * | 2021-08-19 | 2021-11-05 | 无锡康克瑞管业科技有限公司 | 一种双层一体式复合输送管及其制作方法 |
CN113601122A (zh) * | 2021-08-19 | 2021-11-05 | 无锡康克瑞管业科技有限公司 | 双层一体式复合输送管及其制作方法 |
CN114311277A (zh) * | 2021-12-30 | 2022-04-12 | 江苏徐工工程机械研究院有限公司 | 混凝土输送管的制造方法、混凝土输送管和混凝土泵车 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3894325A (en) * | 1973-05-11 | 1975-07-15 | Hitachi Metals Ltd | Large-sized and thick compound sleeves of high hardness |
CN102128312A (zh) * | 2010-12-31 | 2011-07-20 | 三一重工股份有限公司 | 一种混凝土泵送设备用锥管及其制造方法 |
CN201973368U (zh) * | 2010-12-31 | 2011-09-14 | 三一重工股份有限公司 | 一种混凝土泵送设备用复合锥管 |
CN202012672U (zh) * | 2011-03-25 | 2011-10-19 | 三一重工股份有限公司 | 一种混凝土输送系统及其锥管装置 |
CN102506237A (zh) * | 2011-11-01 | 2012-06-20 | 三一重工股份有限公司 | 混凝土输送管及其制造方法 |
-
2012
- 2012-08-23 CN CN201210317288.6A patent/CN102829254B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3894325A (en) * | 1973-05-11 | 1975-07-15 | Hitachi Metals Ltd | Large-sized and thick compound sleeves of high hardness |
CN102128312A (zh) * | 2010-12-31 | 2011-07-20 | 三一重工股份有限公司 | 一种混凝土泵送设备用锥管及其制造方法 |
CN201973368U (zh) * | 2010-12-31 | 2011-09-14 | 三一重工股份有限公司 | 一种混凝土泵送设备用复合锥管 |
CN202012672U (zh) * | 2011-03-25 | 2011-10-19 | 三一重工股份有限公司 | 一种混凝土输送系统及其锥管装置 |
CN102506237A (zh) * | 2011-11-01 | 2012-06-20 | 三一重工股份有限公司 | 混凝土输送管及其制造方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103143898A (zh) * | 2013-03-27 | 2013-06-12 | 新兴铸管股份有限公司 | 大口径耐腐蚀离心双金属复合管生产方法 |
CN103599958A (zh) * | 2013-11-19 | 2014-02-26 | 张效明 | 耐磨管及其制作方法 |
CN104075037A (zh) * | 2014-06-25 | 2014-10-01 | 三一汽车制造有限公司 | 一种混凝土泵送设备和混凝土输送管及制造方法 |
CN104148437A (zh) * | 2014-06-29 | 2014-11-19 | 柳州美纳机械有限公司 | 双金属复合管的生产方法 |
CN107175421A (zh) * | 2017-07-06 | 2017-09-19 | 武汉理工大学 | 一种预压应力双金属离心浇铸复合管端部法兰的焊接工艺 |
CN107504285A (zh) * | 2017-09-29 | 2017-12-22 | 江苏天时新材料科技有限公司 | 一种复合金属管 |
CN107755455A (zh) * | 2017-10-10 | 2018-03-06 | 中联重科股份有限公司 | 双层管的制造方法及双层管 |
CN107755455B (zh) * | 2017-10-10 | 2019-04-12 | 中联重科股份有限公司 | 双层管的制造方法及双层管 |
CN113606391A (zh) * | 2021-08-19 | 2021-11-05 | 无锡康克瑞管业科技有限公司 | 一种双层一体式复合输送管及其制作方法 |
CN113601122A (zh) * | 2021-08-19 | 2021-11-05 | 无锡康克瑞管业科技有限公司 | 双层一体式复合输送管及其制作方法 |
CN113606391B (zh) * | 2021-08-19 | 2024-05-28 | 无锡康克瑞管业科技有限公司 | 一种双层一体式复合输送管及其制作方法 |
CN114311277A (zh) * | 2021-12-30 | 2022-04-12 | 江苏徐工工程机械研究院有限公司 | 混凝土输送管的制造方法、混凝土输送管和混凝土泵车 |
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Effective date of registration: 20211209 Address after: 277400 west head of Taipei Road, industrial park, Taierzhuang District, Zaozhuang City, Shandong Province Patentee after: ZAOZHUANG HANSEN PAPER NUMERICAL CONTROL EQUIPMENT Co.,Ltd. Address before: 277400 Guanglu Road, economic development zone, Taierzhuang District, Zaozhuang City, Shandong Province Patentee before: Zaozhuang Kaibo Machinery Manufacturing Co.,Ltd. |
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Denomination of invention: Metallurgical fusion composite concrete conveying pipe and manufacturing method thereof Effective date of registration: 20220809 Granted publication date: 20170201 Pledgee: Zaozhuang Taierzhuang District sub branch of China Postal Savings Bank Co.,Ltd. Pledgor: ZAOZHUANG HANSEN PAPER NUMERICAL CONTROL EQUIPMENT Co.,Ltd. Registration number: Y2022980012153 |
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Granted publication date: 20170201 Pledgee: Zaozhuang Taierzhuang District sub branch of China Postal Savings Bank Co.,Ltd. Pledgor: ZAOZHUANG HANSEN PAPER NUMERICAL CONTROL EQUIPMENT Co.,Ltd. Registration number: Y2022980012153 |
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Denomination of invention: Metallurgical fusion composite concrete conveying pipe and its manufacturing method Granted publication date: 20170201 Pledgee: Zaozhuang Rural Commercial Bank Co.,Ltd. Taierzhuang sub branch Pledgor: ZAOZHUANG HANSEN PAPER NUMERICAL CONTROL EQUIPMENT Co.,Ltd. Registration number: Y2024980044515 |
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