CN201428859Y - 混凝土输送弯管 - Google Patents
混凝土输送弯管 Download PDFInfo
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- CN201428859Y CN201428859Y CN2009201530993U CN200920153099U CN201428859Y CN 201428859 Y CN201428859 Y CN 201428859Y CN 2009201530993 U CN2009201530993 U CN 2009201530993U CN 200920153099 U CN200920153099 U CN 200920153099U CN 201428859 Y CN201428859 Y CN 201428859Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009201530993U CN201428859Y (zh) | 2009-05-31 | 2009-05-31 | 混凝土输送弯管 |
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CN2009201530993U CN201428859Y (zh) | 2009-05-31 | 2009-05-31 | 混凝土输送弯管 |
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CN201428859Y true CN201428859Y (zh) | 2010-03-24 |
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CN2009201530993U Expired - Fee Related CN201428859Y (zh) | 2009-05-31 | 2009-05-31 | 混凝土输送弯管 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101973117A (zh) * | 2010-06-23 | 2011-02-16 | 昆山科信橡塑机械有限公司 | 一种应用于双阶机组中的强制下料过渡体 |
CN102297304A (zh) * | 2011-08-11 | 2011-12-28 | 李宗仙 | 一种混凝土输送管及其制造方法 |
CN102563226A (zh) * | 2012-01-11 | 2012-07-11 | 中联重科股份有限公司 | 三层复合结构s阀及其制造方法 |
CN105003783A (zh) * | 2015-06-15 | 2015-10-28 | 淄博滕坤工贸有限公司 | 一种混凝土泵车用内置辅助耐磨弯管 |
CN105673979A (zh) * | 2015-03-12 | 2016-06-15 | 周朝辉 | 一种两分双层式耐磨抗冲击弯管及其制备方法 |
CN107035931A (zh) * | 2017-05-19 | 2017-08-11 | 无锡康克瑞管业科技有限公司 | 混凝土输送用双层耐磨网格弯管 |
CN107906301A (zh) * | 2017-11-21 | 2018-04-13 | 贵州理工学院 | 偏心耐磨复合充填管 |
CN108758109A (zh) * | 2018-04-28 | 2018-11-06 | 安徽砼宇特构科技有限公司 | 一种方便安装的混凝土管材 |
CN111497219A (zh) * | 2020-06-16 | 2020-08-07 | 山东菲纳科技发展有限公司 | 钢管弯头内衬的制备方法 |
-
2009
- 2009-05-31 CN CN2009201530993U patent/CN201428859Y/zh not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101973117A (zh) * | 2010-06-23 | 2011-02-16 | 昆山科信橡塑机械有限公司 | 一种应用于双阶机组中的强制下料过渡体 |
CN102297304A (zh) * | 2011-08-11 | 2011-12-28 | 李宗仙 | 一种混凝土输送管及其制造方法 |
CN102563226A (zh) * | 2012-01-11 | 2012-07-11 | 中联重科股份有限公司 | 三层复合结构s阀及其制造方法 |
CN102563226B (zh) * | 2012-01-11 | 2014-05-07 | 中联重科股份有限公司 | 三层复合结构s阀及其制造方法 |
CN105673979A (zh) * | 2015-03-12 | 2016-06-15 | 周朝辉 | 一种两分双层式耐磨抗冲击弯管及其制备方法 |
CN105673979B (zh) * | 2015-03-12 | 2018-07-17 | 周朝辉 | 一种两分双层式耐磨抗冲击弯管及其制备方法 |
CN105003783A (zh) * | 2015-06-15 | 2015-10-28 | 淄博滕坤工贸有限公司 | 一种混凝土泵车用内置辅助耐磨弯管 |
CN107035931A (zh) * | 2017-05-19 | 2017-08-11 | 无锡康克瑞管业科技有限公司 | 混凝土输送用双层耐磨网格弯管 |
CN107906301A (zh) * | 2017-11-21 | 2018-04-13 | 贵州理工学院 | 偏心耐磨复合充填管 |
CN108758109A (zh) * | 2018-04-28 | 2018-11-06 | 安徽砼宇特构科技有限公司 | 一种方便安装的混凝土管材 |
CN111497219A (zh) * | 2020-06-16 | 2020-08-07 | 山东菲纳科技发展有限公司 | 钢管弯头内衬的制备方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUNAN XIFA ENGINEERING MACHINERY Co.,Ltd. Assignor: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. Contract record no.: 2011430000214 Denomination of utility model: Concrete conveying elbow pipe Granted publication date: 20100324 License type: Exclusive License Record date: 20111014 |
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C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: Yuelu District City, Hunan province 410205 Changsha Lugu Road No. 677 ZOOMLION Lugu Industrial Park Patentee before: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20160531 |