CN211539389U - 一种用于制作叶轮砂芯的芯盒本体 - Google Patents
一种用于制作叶轮砂芯的芯盒本体 Download PDFInfo
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- CN211539389U CN211539389U CN201922322161.3U CN201922322161U CN211539389U CN 211539389 U CN211539389 U CN 211539389U CN 201922322161 U CN201922322161 U CN 201922322161U CN 211539389 U CN211539389 U CN 211539389U
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- Prior art keywords
- core
- sand
- impeller
- core box
- blade
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- 238000004519 manufacturing process Methods 0.000 title abstract description 23
- 239000004576 sand Substances 0.000 claims abstract description 7
- 210000002489 tectorial membrane Anatomy 0.000 claims abstract description 3
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
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Claims (5)
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CN201922322161.3U CN211539389U (zh) | 2019-12-20 | 2019-12-20 | 一种用于制作叶轮砂芯的芯盒本体 |
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CN201922322161.3U CN211539389U (zh) | 2019-12-20 | 2019-12-20 | 一种用于制作叶轮砂芯的芯盒本体 |
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CN211539389U true CN211539389U (zh) | 2020-09-22 |
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CN201922322161.3U Active CN211539389U (zh) | 2019-12-20 | 2019-12-20 | 一种用于制作叶轮砂芯的芯盒本体 |
Country Status (1)
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CN (1) | CN211539389U (zh) |
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2019
- 2019-12-20 CN CN201922322161.3U patent/CN211539389U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220525 Address after: 062150 Botou City, Cangzhou, Hebei, Nan Cang Street Patentee after: BOTOU YAQI CASTING Co.,Ltd. Address before: 062150 Botou City, Cangzhou, Hebei, Nan Cang Street Patentee before: BOTOU YAQI CASTING Co.,Ltd. Patentee before: Botou Shengrui foundry industry technology research Co.,Ltd. |
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TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A core box body for making impeller sand cores Effective date of registration: 20231204 Granted publication date: 20200922 Pledgee: China Postal Savings Bank Co.,Ltd. Cangzhou Branch Pledgor: BOTOU YAQI CASTING Co.,Ltd. Registration number: Y2023980069331 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |