CN1299851C - Mould for casting spiral articles and its making method - Google Patents
Mould for casting spiral articles and its making method Download PDFInfo
- Publication number
- CN1299851C CN1299851C CNB2005100434779A CN200510043477A CN1299851C CN 1299851 C CN1299851 C CN 1299851C CN B2005100434779 A CNB2005100434779 A CN B2005100434779A CN 200510043477 A CN200510043477 A CN 200510043477A CN 1299851 C CN1299851 C CN 1299851C
- Authority
- CN
- China
- Prior art keywords
- conveyor screw
- core
- community
- spiral
- casting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005266 casting Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000004576 sand Substances 0.000 claims description 9
- 244000035744 Hura crepitans Species 0.000 claims description 7
- 230000007547 defect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 10
- 238000009750 centrifugal casting Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Screw Conveyors (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100434779A CN1299851C (en) | 2005-05-13 | 2005-05-13 | Mould for casting spiral articles and its making method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100434779A CN1299851C (en) | 2005-05-13 | 2005-05-13 | Mould for casting spiral articles and its making method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1693008A CN1693008A (en) | 2005-11-09 |
CN1299851C true CN1299851C (en) | 2007-02-14 |
Family
ID=35352238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100434779A Expired - Fee Related CN1299851C (en) | 2005-05-13 | 2005-05-13 | Mould for casting spiral articles and its making method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1299851C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101590512B (en) * | 2009-06-29 | 2011-09-07 | 陕西科技大学 | Modeling method for spirals in lost foam casting |
JP6208093B2 (en) * | 2013-12-05 | 2017-10-04 | 株式会社神戸製鋼所 | Core molding method and core molding apparatus |
CN105728658B (en) * | 2014-12-11 | 2018-08-14 | 复盛股份有限公司 | The casting die structure and its model of spiral casting |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53113719A (en) * | 1977-03-17 | 1978-10-04 | Yoshio Masuda | Casting machine |
JPS6228045A (en) * | 1985-07-30 | 1987-02-06 | Hitachi Metals Ltd | Production of coil spring |
CN1074952C (en) * | 1997-09-02 | 2001-11-21 | 林宇清 | Propeller producing process |
JP2004351446A (en) * | 2003-05-28 | 2004-12-16 | Hitachi Industrial Equipment Systems Co Ltd | Method for casting multiple screw-shaped parts |
-
2005
- 2005-05-13 CN CNB2005100434779A patent/CN1299851C/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53113719A (en) * | 1977-03-17 | 1978-10-04 | Yoshio Masuda | Casting machine |
JPS6228045A (en) * | 1985-07-30 | 1987-02-06 | Hitachi Metals Ltd | Production of coil spring |
CN1074952C (en) * | 1997-09-02 | 2001-11-21 | 林宇清 | Propeller producing process |
JP2004351446A (en) * | 2003-05-28 | 2004-12-16 | Hitachi Industrial Equipment Systems Co Ltd | Method for casting multiple screw-shaped parts |
Also Published As
Publication number | Publication date |
---|---|
CN1693008A (en) | 2005-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: Zibo Vacuum Equipment Factory Co., Ltd. Assignor: Yin Hongzhu Contract fulfillment period: 2007.10.20 to 2013.10.19 Contract record no.: 2008370000140 Denomination of invention: Mould for casting spiral articles and its making method Granted publication date: 20070214 License type: Exclusive license Record date: 20081127 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.10.20 TO 2013.10.19; CHANGE OF CONTRACT Name of requester: ZIBO VACUUM FACTORY EQUIPMENT CO., LTD. Effective date: 20081127 |
|
ASS | Succession or assignment of patent right |
Owner name: YIN YUHAO Free format text: FORMER OWNER: YIN HONGZHU Effective date: 20141021 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250022 JINAN, SHANDONG PROVINCE TO: 100176 CHAOYANG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141021 Address after: 100176, No. 100, Paradise Village, Chaoyang District, Beijing Patentee after: Yin Yuhao Address before: Huaiyin section 250022 in Ji'nan City, Shandong Province Road shop No. 143 Patentee before: Yin Hongzhu |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20190513 |
|
CF01 | Termination of patent right due to non-payment of annual fee |