CN1562525A - 大型水力测功器定子的铸造方法 - Google Patents
大型水力测功器定子的铸造方法 Download PDFInfo
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- CN1562525A CN1562525A CN 200410017204 CN200410017204A CN1562525A CN 1562525 A CN1562525 A CN 1562525A CN 200410017204 CN200410017204 CN 200410017204 CN 200410017204 A CN200410017204 A CN 200410017204A CN 1562525 A CN1562525 A CN 1562525A
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CN 200410017204 CN1244421C (zh) | 2004-03-25 | 2004-03-25 | 大型水力测功器定子的铸造方法 |
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CN 200410017204 CN1244421C (zh) | 2004-03-25 | 2004-03-25 | 大型水力测功器定子的铸造方法 |
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CN1562525A true CN1562525A (zh) | 2005-01-12 |
CN1244421C CN1244421C (zh) | 2006-03-08 |
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CN 200410017204 Expired - Fee Related CN1244421C (zh) | 2004-03-25 | 2004-03-25 | 大型水力测功器定子的铸造方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102513508A (zh) * | 2011-12-15 | 2012-06-27 | 上海沪临重工有限公司 | 一种铸造大型钢铸件的方法 |
CN102861894A (zh) * | 2012-09-23 | 2013-01-09 | 衡阳中钢衡重铸锻有限公司 | 一种风电设备定子的生产方法 |
CN105033176A (zh) * | 2015-08-27 | 2015-11-11 | 哈尔滨电机厂有限责任公司 | 圆环类铸钢件分半铸造柔性拉筋的工艺方法 |
CN111761025A (zh) * | 2020-05-26 | 2020-10-13 | 洛阳中重铸锻有限责任公司 | 一种薄壁曲面铸钢件防变形铸造方法 |
-
2004
- 2004-03-25 CN CN 200410017204 patent/CN1244421C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102513508A (zh) * | 2011-12-15 | 2012-06-27 | 上海沪临重工有限公司 | 一种铸造大型钢铸件的方法 |
CN102861894A (zh) * | 2012-09-23 | 2013-01-09 | 衡阳中钢衡重铸锻有限公司 | 一种风电设备定子的生产方法 |
CN105033176A (zh) * | 2015-08-27 | 2015-11-11 | 哈尔滨电机厂有限责任公司 | 圆环类铸钢件分半铸造柔性拉筋的工艺方法 |
CN111761025A (zh) * | 2020-05-26 | 2020-10-13 | 洛阳中重铸锻有限责任公司 | 一种薄壁曲面铸钢件防变形铸造方法 |
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Publication number | Publication date |
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CN1244421C (zh) | 2006-03-08 |
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C56 | Change in the name or address of the patentee |
Owner name: CHINA SHIPBUILDING INDUSTRY CO. Free format text: FORMER NAME OR ADDRESS: HUDONG HEAVY MACHINERY CO., LTD. |
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CP03 | Change of name, title or address |
Address after: 200129 Research Institute of machine building, Pudong Road, Shanghai, 2851 Patentee after: Hudong Zhongji Co., Ltd. Address before: 200129 No. 2851, Pudong Avenue, Shanghai Patentee before: Hudong Heavy Machinery Co., Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: HUDONG HEAVY MACHINERY CO., LTD. Free format text: FORMER OWNER: CHINA SHIPBUILDING INDUSTRY CO. Effective date: 20080307 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20080307 Address after: No. 2851 Pudong road Shanghai Machine Building Research Institute Patentee after: Hudong Heavy Mechine Co., Ltd. Address before: No. 2851 Pudong road Shanghai Machine Building Research Institute Patentee before: Hudong Zhongji Co., Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090710 Address after: Number 2851, Pudong Avenue, Shanghai, 200129 Co-patentee after: Shanghai Hulin Heavy Industry Co., Ltd. Patentee after: Hudong heavy machine Co., Ltd. Address before: No. 2851 Pudong Road, Shanghai, Research Institute of machine building, zip code: 200129 Patentee before: Hudong Heavy Mechine Co., Ltd. |
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Granted publication date: 20060308 Termination date: 20140325 |