CN101658900B - 制作叶轮芯的方法 - Google Patents
制作叶轮芯的方法 Download PDFInfo
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- CN101658900B CN101658900B CN2009101784087A CN200910178408A CN101658900B CN 101658900 B CN101658900 B CN 101658900B CN 2009101784087 A CN2009101784087 A CN 2009101784087A CN 200910178408 A CN200910178408 A CN 200910178408A CN 101658900 B CN101658900 B CN 101658900B
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CN2009101784087A CN101658900B (zh) | 2009-09-24 | 2009-09-24 | 制作叶轮芯的方法 |
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CN2009101784087A CN101658900B (zh) | 2009-09-24 | 2009-09-24 | 制作叶轮芯的方法 |
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CN101658900A CN101658900A (zh) | 2010-03-03 |
CN101658900B true CN101658900B (zh) | 2011-04-20 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102554582B (zh) * | 2012-02-23 | 2014-02-12 | 常州市鼎亨机电设备有限公司 | 钢制双曲面叶轮曲面体成型方法 |
EP2767355B1 (en) | 2013-02-18 | 2021-03-10 | Grundfos Holding A/S | Segmented core and method for moulding an impeller |
CN103846395A (zh) * | 2014-03-05 | 2014-06-11 | 大连理工大学 | 一种螺旋桨或叶轮铸型的分型方法 |
CN109290525B (zh) * | 2018-10-09 | 2019-08-09 | 大连理工大学 | 一种新型螺旋桨铸型结构 |
CN109226690B (zh) * | 2018-10-09 | 2019-09-27 | 大连理工大学 | 一种螺旋桨铸型结构 |
CN109469647B (zh) * | 2018-12-10 | 2023-07-25 | 海城三鱼泵业有限公司 | 一种井用潜水电泵过流部件的导叶结构及注塑工艺 |
CN110681827B (zh) * | 2019-09-17 | 2021-05-11 | 杭州杰途传动部件有限公司 | 一种拨挡鼓槽铸造泥芯结构 |
CN113799330B (zh) * | 2021-08-24 | 2023-07-28 | 安徽凯特泵业有限公司 | 高效叶轮的成型系统 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FOSHAN FENGHUAZHUOLI MANUFACTURING TECHNOLOGY CO., Free format text: FORMER OWNER: FOSHAN FENGHUA AUTOMATIC FORMING EQUIPMENT CO., LTD. |
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Effective date of registration: 20110525 Address after: 528000 Guangdong Province, Foshan city Chancheng District River Road No. 14 Co-patentee after: Foshan Fenghua Zhuoli Manufacturing Technology Co., Ltd. Patentee after: Guangdong Foshan Water Pump Factory Co., Ltd. Address before: 528000 Guangdong Province, Foshan city Chancheng District River Road No. 14 Co-patentee before: Foshan Fenghua Automatic Forming Equipment Co., Ltd. Patentee before: Guangdong Foshan Water Pump Factory Co., Ltd. |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 528000 Guangdong Province, Foshan city Chancheng District River Road No. 14 Patentee after: GUANGDONG KENFLO PUMP CO., LTD. Patentee after: GUANGDONG FENGHUA ZHUOLI TECHNOLOGY CO., LTD. Address before: 528000 Guangdong Province, Foshan city Chancheng District River Road No. 14 Patentee before: Guangdong Foshan Water Pump Factory Co., Ltd. Patentee before: Foshan Fenghua Zhuoli Manufacturing Technology Co., Ltd. |