CN103769541B - 蜗壳中心分模成型方法及其成型工装 - Google Patents
蜗壳中心分模成型方法及其成型工装 Download PDFInfo
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- CN103769541B CN103769541B CN201410032350.6A CN201410032350A CN103769541B CN 103769541 B CN103769541 B CN 103769541B CN 201410032350 A CN201410032350 A CN 201410032350A CN 103769541 B CN103769541 B CN 103769541B
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CN201410032350.6A CN103769541B (zh) | 2014-01-23 | 2014-01-23 | 蜗壳中心分模成型方法及其成型工装 |
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CN201410032350.6A CN103769541B (zh) | 2014-01-23 | 2014-01-23 | 蜗壳中心分模成型方法及其成型工装 |
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CN103769541A CN103769541A (zh) | 2014-05-07 |
CN103769541B true CN103769541B (zh) | 2017-02-01 |
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CN201410032350.6A Expired - Fee Related CN103769541B (zh) | 2014-01-23 | 2014-01-23 | 蜗壳中心分模成型方法及其成型工装 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106670396B (zh) * | 2016-12-07 | 2018-12-04 | 凤城市东增铸造厂 | 一种可以排列布置的增压器涡壳的模具 |
CN107322947B (zh) * | 2017-06-28 | 2019-04-09 | 中国航发南方工业有限公司 | 涡壳成形装置及涡壳制作方法 |
CN113000789A (zh) * | 2021-02-23 | 2021-06-22 | 贵州安吉航空精密铸造有限责任公司 | 一种蜗壳状铸件铸造成型方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1379075A (en) * | 1973-01-16 | 1975-01-02 | Lanyon T B | Radial flow turbo-machines |
EP0128343A1 (de) * | 1983-06-09 | 1984-12-19 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Zweigehäuseturbine mit mindestens einem Ventil für horizontale Dampfzuführung |
CN1266143A (zh) * | 1999-03-02 | 2000-09-13 | Abb阿尔斯托姆电力(瑞士)股份有限公司 | 热涡轮机壳体 |
EP2211022A1 (en) * | 2009-01-21 | 2010-07-28 | Siemens Aktiengesellschaft | Inlet volute of a steam turbine and steam turbine |
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2014
- 2014-01-23 CN CN201410032350.6A patent/CN103769541B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1379075A (en) * | 1973-01-16 | 1975-01-02 | Lanyon T B | Radial flow turbo-machines |
EP0128343A1 (de) * | 1983-06-09 | 1984-12-19 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Zweigehäuseturbine mit mindestens einem Ventil für horizontale Dampfzuführung |
CN1266143A (zh) * | 1999-03-02 | 2000-09-13 | Abb阿尔斯托姆电力(瑞士)股份有限公司 | 热涡轮机壳体 |
EP2211022A1 (en) * | 2009-01-21 | 2010-07-28 | Siemens Aktiengesellschaft | Inlet volute of a steam turbine and steam turbine |
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CN103769541A (zh) | 2014-05-07 |
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C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Shi Xiaohong Inventor after: Qin Jun Inventor after: Zhang Wei Inventor after: Cui Wei Inventor after: Fan Lijuan Inventor after: Tang Yong Inventor after: Jiang Nianchao Inventor before: Shi Xiaohong Inventor before: Qin Jun Inventor before: Zhang Wei Inventor before: Cui Wei Inventor before: Fan Lijuan Inventor before: Tang Yong Inventor before: Jiang Nianchao |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170201 Termination date: 20210123 |