CN101439391B - 特大型铸钢件地坑造型筋板销固压重装置 - Google Patents
特大型铸钢件地坑造型筋板销固压重装置 Download PDFInfo
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- CN101439391B CN101439391B CN 200710094253 CN200710094253A CN101439391B CN 101439391 B CN101439391 B CN 101439391B CN 200710094253 CN200710094253 CN 200710094253 CN 200710094253 A CN200710094253 A CN 200710094253A CN 101439391 B CN101439391 B CN 101439391B
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CN 200710094253 CN101439391B (zh) | 2007-11-19 | 2007-11-19 | 特大型铸钢件地坑造型筋板销固压重装置 |
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CN 200710094253 CN101439391B (zh) | 2007-11-19 | 2007-11-19 | 特大型铸钢件地坑造型筋板销固压重装置 |
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CN101439391A CN101439391A (zh) | 2009-05-27 |
CN101439391B true CN101439391B (zh) | 2012-06-06 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103990760A (zh) * | 2014-05-23 | 2014-08-20 | 重庆汉华汽车零部件制造有限公司 | 一种铝合金缸体或缸盖的消失模铸造工艺 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103273007A (zh) * | 2013-05-16 | 2013-09-04 | 重庆汉华汽车零部件制造有限公司 | V12型发动机缸体的铸造技术 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US3419646A (en) * | 1966-09-13 | 1968-12-31 | Robert L. Smith | Method for making an earth pit mold for a plastic boat hull |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US3419646A (en) * | 1966-09-13 | 1968-12-31 | Robert L. Smith | Method for making an earth pit mold for a plastic boat hull |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103990760A (zh) * | 2014-05-23 | 2014-08-20 | 重庆汉华汽车零部件制造有限公司 | 一种铝合金缸体或缸盖的消失模铸造工艺 |
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CN101439391A (zh) | 2009-05-27 |
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C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Deming Inventor after: Yu Zhengjiang Inventor after: Cheng Jianren Inventor after: Xu Weiping Inventor after: Wang Xinglei Inventor after: Luo Renchang Inventor after: Ye Zhiqiang Inventor after: Huang Zhixiang Inventor after: Zhang Baojun Inventor before: Chen Deming Inventor before: Yu Zhengjiang Inventor before: Cheng Jianren Inventor before: Xu Weiping |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN DEMING YU ZHENGJIANG CHENG JIANREN XU WEIPING TO: CHEN DEMING YU ZHENGJIANG CHENG JIANREN XU WEIPING WANG XINGLEI LUO RENCHANG YE ZHIQIANG HUANG ZHIXIANG ZHANG BAOJUN |
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Free format text: FORMER OWNER: SHANGHAI HEAVY-DUTY MACHINERY SMELTING + CASTING FACTORY Effective date: 20120307 |
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Effective date of registration: 20120307 Address after: 200245 Jiangchuan Road, Shanghai, No. 1800, No. Applicant after: Shanghai Heavy Machines Plant Co., Ltd. Address before: 200245 Jiangchuan Road, Shanghai, No. 1800, No. Applicant before: Shanghai Heavy Machines Plant Co., Ltd. Co-applicant before: Shanghai Heavy-duty Machine Metallurgical Casting Factory |
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Granted publication date: 20120606 Termination date: 20161119 |
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