CN216912171U - 一种法兰内外圆柱面大螺纹孔专用加工装置 - Google Patents
一种法兰内外圆柱面大螺纹孔专用加工装置 Download PDFInfo
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- CN216912171U CN216912171U CN202123339740.2U CN202123339740U CN216912171U CN 216912171 U CN216912171 U CN 216912171U CN 202123339740 U CN202123339740 U CN 202123339740U CN 216912171 U CN216912171 U CN 216912171U
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- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 238000003754 machining Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123339740.2U CN216912171U (zh) | 2021-12-28 | 2021-12-28 | 一种法兰内外圆柱面大螺纹孔专用加工装置 |
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| CN202123339740.2U CN216912171U (zh) | 2021-12-28 | 2021-12-28 | 一种法兰内外圆柱面大螺纹孔专用加工装置 |
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| CN216912171U true CN216912171U (zh) | 2022-07-08 |
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| CN202123339740.2U Active CN216912171U (zh) | 2021-12-28 | 2021-12-28 | 一种法兰内外圆柱面大螺纹孔专用加工装置 |
Country Status (1)
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| CN (1) | CN216912171U (zh) |
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2021
- 2021-12-28 CN CN202123339740.2U patent/CN216912171U/zh active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A specialized machining device for large threaded holes on the inner and outer cylindrical surfaces of flanges Granted publication date: 20220708 Pledgee: Shengjing Bank Co.,Ltd. Dandong Branch Pledgor: DANDONG FENGNENG INDUSTRIAL ABILITY Co.,Ltd. Registration number: Y2024210000101 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220708 Pledgee: Shengjing Bank Co.,Ltd. Dandong Branch Pledgor: DANDONG FENGNENG INDUSTRIAL ABILITY Co.,Ltd. Registration number: Y2024210000101 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A specialized machining device for large threaded holes on the inner and outer cylindrical surfaces of flanges Granted publication date: 20220708 Pledgee: Shengjing Bank Co.,Ltd. Dandong Branch Pledgor: DANDONG FENGNENG INDUSTRIAL ABILITY Co.,Ltd. Registration number: Y2025980004392 |