CN202984583U - 一种铝叶轮负压铸造密封罐体 - Google Patents
一种铝叶轮负压铸造密封罐体 Download PDFInfo
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- CN202984583U CN202984583U CN 201220753559 CN201220753559U CN202984583U CN 202984583 U CN202984583 U CN 202984583U CN 201220753559 CN201220753559 CN 201220753559 CN 201220753559 U CN201220753559 U CN 201220753559U CN 202984583 U CN202984583 U CN 202984583U
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- pressure casting
- tank
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CN 201220753559 CN202984583U (zh) | 2012-12-25 | 2012-12-25 | 一种铝叶轮负压铸造密封罐体 |
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CN 201220753559 CN202984583U (zh) | 2012-12-25 | 2012-12-25 | 一种铝叶轮负压铸造密封罐体 |
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CN202984583U true CN202984583U (zh) | 2013-06-12 |
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CN 201220753559 Expired - Lifetime CN202984583U (zh) | 2012-12-25 | 2012-12-25 | 一种铝叶轮负压铸造密封罐体 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103658535A (zh) * | 2014-01-06 | 2014-03-26 | 山东建筑大学 | 一种大型铜叶轮的熔模铸造工艺 |
CN104028728A (zh) * | 2013-03-05 | 2014-09-10 | 侯伟 | 一种铝叶轮负压铸造密封罐体 |
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2012
- 2012-12-25 CN CN 201220753559 patent/CN202984583U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104028728A (zh) * | 2013-03-05 | 2014-09-10 | 侯伟 | 一种铝叶轮负压铸造密封罐体 |
CN103658535A (zh) * | 2014-01-06 | 2014-03-26 | 山东建筑大学 | 一种大型铜叶轮的熔模铸造工艺 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FENGCHENG HEXIN MACHINERY MANUFACTURING CO.,LTD. Assignor: Hou Wei Contract record no.: 2013210000094 Denomination of utility model: Negative-pressure casting sealed tank for aluminum impeller Granted publication date: 20130612 License type: Exclusive License Record date: 20130826 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170908 Address after: 118100 Liaoning city of Dandong province Fengcheng city modern industrial park Liuzhou Industrial Park B District Patentee after: FENGCHENG HEXIN MACHINERY MANUFACTURING CO.,LTD. Address before: 118100 Liaoning city of Dandong province Fengcheng city modern industrial park Liuzhou Industrial Park B District Patentee before: Hou Wei |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
CX01 | Expiry of patent term |