CN1465458A - Sand mould vacuum pressure casting technology and equipment - Google Patents
Sand mould vacuum pressure casting technology and equipment Download PDFInfo
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- CN1465458A CN1465458A CNA02133367XA CN02133367A CN1465458A CN 1465458 A CN1465458 A CN 1465458A CN A02133367X A CNA02133367X A CN A02133367XA CN 02133367 A CN02133367 A CN 02133367A CN 1465458 A CN1465458 A CN 1465458A
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- casting
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02133367 CN1203945C (en) | 2002-06-28 | 2002-06-28 | Sand mould vacuum pressure casting technology and equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02133367 CN1203945C (en) | 2002-06-28 | 2002-06-28 | Sand mould vacuum pressure casting technology and equipment |
Publications (2)
Publication Number | Publication Date |
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CN1465458A true CN1465458A (en) | 2004-01-07 |
CN1203945C CN1203945C (en) | 2005-06-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 02133367 Expired - Fee Related CN1203945C (en) | 2002-06-28 | 2002-06-28 | Sand mould vacuum pressure casting technology and equipment |
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CN (1) | CN1203945C (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100464899C (en) * | 2007-06-28 | 2009-03-04 | 济南铸锻所捷迈机械有限公司 | Aluminum alloy vacuum casting device |
CN103433479A (en) * | 2013-09-12 | 2013-12-11 | 河南正旭精密制造有限公司 | Thin-wall part casting process and casting cabin |
CN105014042A (en) * | 2014-04-25 | 2015-11-04 | 烟台祥平冶金设备制造有限公司 | Pressure reduction-pressurization casting equipment and pressure reduction-pressurization casting technology |
CN107243620A (en) * | 2017-06-22 | 2017-10-13 | 霍山县忠福机电科技有限公司 | A kind of wind-driven generator group wheel box high-pressure casting method |
CN110026541A (en) * | 2019-04-15 | 2019-07-19 | 中国兵器工业第五九研究所 | The vacuum melting of ultra-thin-wall high-air-tightness Al-alloy parts, pressure changeable coagulation forming method |
CN110560667A (en) * | 2018-06-06 | 2019-12-13 | 张志国 | Vacuum-pressure conversion casting infiltration method and equipment for metal matrix ceramic composite material |
CN110918963A (en) * | 2019-10-31 | 2020-03-27 | 成都新航工业科技有限公司 | Casting ladle and casting equipment |
CN114289705A (en) * | 2021-12-31 | 2022-04-08 | 江苏永瀚特种合金技术股份有限公司 | Process method for reducing shrinkage porosity in gravity casting process |
-
2002
- 2002-06-28 CN CN 02133367 patent/CN1203945C/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100464899C (en) * | 2007-06-28 | 2009-03-04 | 济南铸锻所捷迈机械有限公司 | Aluminum alloy vacuum casting device |
CN103433479A (en) * | 2013-09-12 | 2013-12-11 | 河南正旭精密制造有限公司 | Thin-wall part casting process and casting cabin |
CN103433479B (en) * | 2013-09-12 | 2015-07-08 | 河南正旭精密制造有限公司 | Thin-wall part casting process and casting cabin |
CN105014042A (en) * | 2014-04-25 | 2015-11-04 | 烟台祥平冶金设备制造有限公司 | Pressure reduction-pressurization casting equipment and pressure reduction-pressurization casting technology |
CN107243620A (en) * | 2017-06-22 | 2017-10-13 | 霍山县忠福机电科技有限公司 | A kind of wind-driven generator group wheel box high-pressure casting method |
CN110560667A (en) * | 2018-06-06 | 2019-12-13 | 张志国 | Vacuum-pressure conversion casting infiltration method and equipment for metal matrix ceramic composite material |
CN110026541A (en) * | 2019-04-15 | 2019-07-19 | 中国兵器工业第五九研究所 | The vacuum melting of ultra-thin-wall high-air-tightness Al-alloy parts, pressure changeable coagulation forming method |
CN110918963A (en) * | 2019-10-31 | 2020-03-27 | 成都新航工业科技有限公司 | Casting ladle and casting equipment |
CN114289705A (en) * | 2021-12-31 | 2022-04-08 | 江苏永瀚特种合金技术股份有限公司 | Process method for reducing shrinkage porosity in gravity casting process |
CN114289705B (en) * | 2021-12-31 | 2023-11-03 | 江苏永瀚特种合金技术股份有限公司 | Process method for reducing shrinkage porosity in gravity casting process |
Also Published As
Publication number | Publication date |
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CN1203945C (en) | 2005-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chengdu Fujiang Machinery Manufacturing Co., Ltd Assignor: Li Zeqi Contract fulfillment period: 2006.3.1 to 2015.3.1 contract change Contract record no.: 2009510000141 Denomination of invention: Sand mould vacuum pressure casting technology and equipment Granted publication date: 20050601 License type: Exclusive license Record date: 2009.11.3 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.3.1 TO 2015.3.1; CHANGE OF CONTRACT Name of requester: CHENGDU FUJIANG MACHINERY MANUFACTURING CO., LTD. Effective date: 20091103 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050601 Termination date: 20110628 |